1
|
Hua X, Xu F, Shi W, Long ZQ, Huang X, Duan FF, Wang SF, Zhang C, Wang MD, Ni WQ, Xia W, Chen JY, Gao YS. Prognostic significance of platelet‑to‑albumin ratio in patients with nasopharyngeal carcinoma receiving concurrent chemoradiotherapy: a retrospective study of 858 cases. BMC Cancer 2024; 24:762. [PMID: 38918690 PMCID: PMC11197365 DOI: 10.1186/s12885-024-12499-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024] Open
Abstract
BACKGROUND Despite evidence supporting the high correlation of the novel platelet-to-albumin ratio (PAR) with survival in diverse malignancies, its prognostic relevance in nasopharyngeal carcinoma (NPC) remains underexplored. This study aimed to examine the link between PAR and overall survival (OS) in NPC and to establish a predictive model based on this biomarker. METHODS We retrospectively assembled a cohort consisting of 858 NPC patients who underwent concurrent chemoradiotherapy (CCRT). Utilizing the maximally selected log-rank method, we ascertained the optimal cut-off point for the PAR. Subsequently, univariate and multivariate Cox proportional hazards models were employed to discern factors significantly associated with OS and to construct a predictive nomogram. Further, we subjected the nomogram's predictive accuracy to rigorous independent validation. RESULTS The discriminative optimal PAR threshold was determined to be 4.47, effectively stratifying NPC patients into two prognostically distinct subgroups (hazard ratio [HR] = 0.53; 95% confidence interval [CI]: 0.28-0.98, P = 0.042). A predictive nomogram was formulated using the results from multivariate analysis, which revealed age greater than 45 years, T stage, N stage, and PAR score as independent predictors of OS. The nomogram demonstrated a commendable predictive capability for OS, with a C-index of 0.69 (95% CI: 0.64-0.75), surpassing the performance of the conventional staging system, which had a C-index of 0.56 (95% CI: 0.65-0.74). CONCLUSIONS In the context of NPC patients undergoing CCRT, the novel nutritional-inflammatory biomarker PAR emerges as a promising, cost-efficient, easily accessible, non-invasive, and potentially valuable predictor of prognosis. The predictive efficacy of the nomogram incorporating the PAR score exceeded that of the conventional staging approach, thereby indicating its potential as an enhanced prognostic tool in this clinical setting.
Collapse
Affiliation(s)
- Xin Hua
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, Shanghai, China
| | - Fei Xu
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, Shanghai, China
| | - Wei Shi
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zhi-Qing Long
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, SunYat-sen University Cancer Center, Guangzhou, China
| | - Xin Huang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, SunYat-sen University Cancer Center, Guangzhou, China
| | - Fang-Fang Duan
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, SunYat-sen University Cancer Center, Guangzhou, China
| | - Si-Fen Wang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, SunYat-sen University Cancer Center, Guangzhou, China
| | - Chao Zhang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, SunYat-sen University Cancer Center, Guangzhou, China
| | - Meng-Di Wang
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, Shanghai, China
| | - Wei-Qiong Ni
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, Shanghai, China
| | - Wen Xia
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, SunYat-sen University Cancer Center, Guangzhou, China
| | - Jia-Yi Chen
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, Shanghai, China
| | - Yun-Sheng Gao
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, Shanghai, China.
| |
Collapse
|
2
|
Zhou J, Wang L, Qiu T, Gao H, Wang L, Huang S, He X, Wu L. Long-term follow-up of protective effects on salivary and swallowing structures and improvement of late xerostomia and dysphagia by level IIb optimisation in clinical target volume of nasopharyngeal carcinoma. BMC Cancer 2024; 24:648. [PMID: 38802747 PMCID: PMC11129453 DOI: 10.1186/s12885-024-12391-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 05/15/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND This study aimed to assess the long-term effect of level IIb clinical target volume (CTV) optimisation on survival, xerostomia, and dysphagia in patients with nasopharyngeal carcinoma (NPC). METHODS Clinical data of 415 patients with NPC treated with intensity-modulated radiotherapy between December 2014 and October 2018 were retrospectively analysed. The patients were categorised into modified and comparison groups. Late xerostomia and dysphagia were evaluated using Radiation Therapy Oncology Group/European Organisation for Research and Treatment of Cancer scoring. Survival analysis was performed using the Kaplan-Meier method. Differences in late toxicity and dose parameters between both groups were compared. Prognostic factors for survival and late toxicity were assessed using regression analyses. RESULTS Patients in the modified group developed late xerostomia and dysphagia less frequently than those in the comparison group did (P < 0.001). The mean dose (Dmean) and V26 of parotid glands; Dmean and V39 of submandibular glands; and Dmean of sublingual glands, oral cavity, larynx, and superior, middle, and lower pharyngeal constrictor muscles were lower in the modified group than those in the comparison group (all P < 0.001). Both groups had no significant differences in overall, local recurrence-free, distant metastasis-free, or progression-free survival. The Dmean of the parotid and sublingual glands was a risk factor for xerostomia. The Dmean of the parotid and sublingual glands and middle pharyngeal constrictor muscle was a risk factor for dysphagia. CONCLUSIONS Level IIb optimisation in NPC patients who meet certain criteria specially the exclusion of positive retropharyngeal nodes treated with intensity-modulated radiotherapy has the potential to better protect the salivary and swallowing structures, decreasing the development of late radiation-induced xerostomia and dysphagia while maintaining long-term survival.
Collapse
Affiliation(s)
- Jiawei Zhou
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Li Wang
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Ting Qiu
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Han Gao
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Lijun Wang
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Shengfu Huang
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Xia He
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China.
| | - Lirong Wu
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China.
| |
Collapse
|
3
|
Jin YN, Qiang MY, Wang Y, Lin YJ, Jiang RW, Cao WW, Zhang WJ, Wang SY, Zhang HY, Yao JJ. The efficacy and safety of adding PD-1 blockade to induction chemotherapy and concurrent chemoradiotherapy (IC-CCRT) for locoregionally advanced nasopharyngeal carcinoma: an observational, propensity score-matched analysis. Cancer Immunol Immunother 2024; 73:125. [PMID: 38733402 PMCID: PMC11088572 DOI: 10.1007/s00262-024-03698-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 04/01/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND Despite the success of PD-1 blockade in recurrent/metastatic nasopharyngeal carcinoma (NPC), its effect for locoregionally advanced NPC (LANPC) remains unclear. This study aimed to evaluate the benefit of adding PD-1 blockade to the current standard treatment (gemcitabine and cisplatin IC plus cisplatin CCRT ) for LANPC patients. METHODS From January 2020 to November 2022, 347 patients with non-metastatic high-risk LANPC (stage III-IVA, excluding T3-4N0) were included. Of the 347 patients, 268 patients were treated with standard treatment (IC-CCRT), and 79 received PD-1 blockade plus IC-CCRT (PD-1 group). For the PD-1 group, PD-1 blockade was given intravenously once every 3 weeks for up to 9 cycles (3 induction and 6 adjuvant). The primary endpoint was disease-free survival (DFS) (i.e. freedom from local/regional/distant failure or death). The propensity score matching (PSM) with the ratio of 1:2 was performed to control confounding factors. RESULTS After PSM analysis, 150 patients receiving standard treatment and 75 patients receiving additional PD-1 blockade remained in the current analysis. After three cycles of IC, the PD-1 group had significantly higher rates of complete response (defined as disappearance of all target lesions; 24% vs. 9%; P = 0.006) and complete biological response (defined as undetectable cell-free Epstein-Barr virus DNA, cfEBV DNA; 79% vs. 65%; P = 0.046) than that in the standard group. And the incidence of grade 3-4 toxicity during IC was 47% in the PD-1 group and 41% in the standard group, with no significant difference (P = 0.396). During follow-up period, additional PD-1 blockade to standard treatment improved 3-year DFS from 84 to 95%, with marginal statistical significance (HR, 0.28; 95%CI, 0.06-1.19; P = 0.064). CONCLUSION Additiaonl PD-1 blockade to gemcitabine and cisplatin IC and adjuvant treatment results in significant improvement in tumor regression, cfEBV DNA clearance, superior DFS, and comparable toxicity profiles in high-risk LANPC patients.
Collapse
Affiliation(s)
- Ya-Nan Jin
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, 519000, China
| | - Meng-Yun Qiang
- Hangzhou Institute of Medicine (HIM), Zhejiang Cancer Hospital, Chinese Academy of Sciences, Hangzhou, Zhejiang Province, 310022, China
| | - Ying Wang
- Department of Nuclear Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, China
| | - Yu-Jing Lin
- Department of Pathology, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519001, China
| | - Ren-Wei Jiang
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, 519000, China
| | - Wan-Wei Cao
- Department of Pathology, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519001, China
| | - Wang-Jian Zhang
- Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Si-Yang Wang
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, 519000, China
| | - Hong-Yu Zhang
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, 519000, China.
| | - Ji-Jin Yao
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, 519000, China.
- The Cancer Center of Nasopharyngeal Carcinoma, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province, 519000, China.
| |
Collapse
|
4
|
Tam VCW, Ching JCF, Yip SST, Kwong VHY, Chan CPL, Wong KCW, Lee SWY. Examining patient-reported late toxicity and its association with quality of life and unmet need for symptom management among nasopharyngeal cancer survivors: a cross-sectional survey. Front Oncol 2024; 14:1378973. [PMID: 38694788 PMCID: PMC11061844 DOI: 10.3389/fonc.2024.1378973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/26/2024] [Indexed: 05/04/2024] Open
Abstract
Introduction Alongside the improved survival of nasopharyngeal cancer (NPC), late radiation toxicities are alarmingly hampering survivors' quality of life. A patient-reported symptom burden survey is lacking to address the unmet need for symptom management among local NPC survivors. Methods A single-center cross-sectional survey was conducted on 211 NPC survivors who had completed radiation therapy for three to 120 months. We employed the Chinese version M. D. Anderson Symptom Inventory - Head & Neck Module (MDASI-HN-C), Functional Assessment of Cancer Therapy - Head & Neck (FACT-HN-C), and a question extracted from the Cancer Survivors' Unmet Needs Measure (CaSUN). Results Two hundred valid responses were collected. Participants suffered from at least four moderate to severe symptoms (mean = 4.84, SD = 4.99). The top five severe symptoms were dry mouth, mucus problems, difficulty swallowing or chewing, teeth or gum problems, and memory problems. MDASI-HN-C subscales were negatively correlated with the physical, emotional, functional, and HN-specific domains of the FACT-HN-C. The unmet need for symptom management was positively associated with symptom burden, either general symptoms (Adjusted odds ratio [ORadj] = 1.566, 95% CI = 1.282 - 1.914, p < 0.001) or top-5 symptoms (ORadj = 1.379, 95% CI = 1.185 - 1.604, p < 0.001), while negatively associated with post-RT time (ORadj = 0.981, 95% CI [0.972, 0.991], p < 0.001). Conclusion Virtually all NPC survivors suffer from late toxicities, which interplay with survivors' perceptions intricately to affect their unmet needs for symptom management. Personalized supportive care strategies with regular assessments and stratifications are warranted.
Collapse
Affiliation(s)
- Victor C. W. Tam
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
- Department of Clinical Oncology, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China
| | - Jerry C. F. Ching
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Sindy S. T. Yip
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Virginia H. Y. Kwong
- Department of Clinical Oncology, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China
| | - Catherine P. L. Chan
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Kenneth C. W. Wong
- Department of Clinical Oncology, Prince of Wales Hospital, Hong Kong, Hong Kong SAR, China
| | - Shara W. Y. Lee
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| |
Collapse
|
5
|
Quan KR, Lin WR, Hong JB, Lin YH, Chen KQ, Chen JH, Cheng PJ. A machine learning approach for predicting radiation-induced hypothyroidism in patients with nasopharyngeal carcinoma undergoing tomotherapy. Sci Rep 2024; 14:8436. [PMID: 38600141 PMCID: PMC11006930 DOI: 10.1038/s41598-024-59249-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 04/08/2024] [Indexed: 04/12/2024] Open
Abstract
The purpose of this study was to establish an integrated predictive model that combines clinical features, DVH, radiomics, and dosiomics features to predict RIHT in patients receiving tomotherapy for nasopharyngeal carcinoma. Data from 219 patients with nasopharyngeal carcinoma were randomly divided into a training cohort (n = 175) and a test cohort (n = 44) in an 8:2 ratio. RIHT is defined as serum thyroid-stimulating hormone (TSH) greater than 5.6 μU/mL, with or without a decrease in free thyroxine (FT4). Clinical features, 27 DVH features, 107 radiomics features and 107 dosiomics features were extracted for each case and included in the model construction. The least absolute shrinkage and selection operator (LASSO) regression method was used to select the most relevant features. The eXtreme Gradient Boosting (XGBoost) was then employed to train separate models using the selected features from clinical, DVH, radiomics and dosiomics data. Finally, a combined model incorporating all features was developed. The models were evaluated using receiver operating characteristic (ROC) curves and decision curve analysis. In the test cohort, the area under the receiver operating characteristic curve (AUC) for the clinical, DVH, radiomics, dosiomics and combined models were 0.798 (95% confidence interval [CI], 0.656-0.941), 0.673 (0.512-0.834), 0.714 (0.555-0.873), 0.698 (0.530-0.848) and 0.842 (0.724-0.960), respectively. The combined model exhibited higher AUC values compared to other models. The decision curve analysis demonstrated that the combined model had superior clinical utility within the threshold probability range of 1% to 79% when compared to the other models. This study has successfully developed a predictive model that combines multiple features. The performance of the combined model is superior to that of single-feature models, allowing for early prediction of RIHT in patients with nasopharyngeal carcinoma after tomotherapy.
Collapse
Affiliation(s)
- Ke-Run Quan
- Department of Radiation Oncology, Xiangtan Central Hospital, Xiangtan, 411100, Hunan, China
| | - Wen-Rong Lin
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, Fujian, China
| | - Jia-Biao Hong
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, Fujian, China
| | - Yu-Hao Lin
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, Fujian, China
| | - Kai-Qiang Chen
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, Fujian, China
| | - Ji-Hong Chen
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, Fujian, China.
| | - Pin-Jing Cheng
- School of Nuclear Science and Technology, University of South China, Hengyang, 421001, Hunan, China.
| |
Collapse
|
6
|
Liang H, Jiang YF, Liu GY, Wang L, Wang JW, Lu N, Xia WX, Ke LR, Ye YF, Duan JL, Bei WX, Dong SH, Li WZ, Liu LT, Zhao C, Xie C, Xiang YQ. Camrelizumab and apatinib plus induction chemotherapy and concurrent chemoradiotherapy in stage N3 nasopharyngeal carcinoma: a phase 2 clinical trial. Nat Commun 2024; 15:1029. [PMID: 38310101 PMCID: PMC10838332 DOI: 10.1038/s41467-024-45126-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/16/2024] [Indexed: 02/05/2024] Open
Abstract
The antiangiogenic agent apatinib has been shown to clinically improve responses to immune checkpoint inhibitors in several cancer types. Patients with N3 nasopharyngeal carcinoma have a high risk of distant metastasis, however, if the addition of immunotherapy to standard treatment could improve efficacy is unclear. In this phase II clinical trial (ChiCTR2000032317), 49 patients with stage TanyN3M0 nasopharyngeal carcinoma were enrolled and received the combination of three cycles of induction chemotherapy, camrelizumab and apatinib followed by chemoradiotherapy. Here we report on the primary outcome of distant metastasis-free survival and secondary end points of objective response rate, failure-free survival, locoregional recurrence-free survival, overall survival and toxicity profile. After induction therapy, all patients had objective response, including 13 patients (26.5%) with complete response. After a median follow-up of 28.7 months, the primary endpoint of 1-year distant metastasis-free survival was met for the cohort (1-year DMFS rate: 98%). Grade≥3 toxicity appeared in 32 (65.3%) patients, with the most common being mucositis (14[28.6%]) and nausea/vomiting (9[18.4%]). In this work, camrelizumab and apatinib in combination with induction chemotherapy show promising distant metastasis control with acceptable safety profile in patients with stage TanyN3M0 nasopharyngeal carcinoma.
Collapse
Affiliation(s)
- Hu Liang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Yao-Fei Jiang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Guo-Ying Liu
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Lin Wang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Jian-Wei Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
- Department of Ultrasound, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Nian Lu
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
- Department of Medical Imaging, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Wei-Xiong Xia
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Liang-Ru Ke
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
- Department of Ultrasound, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yan-Fang Ye
- Clinical Research Design Division, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Jin-Lin Duan
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
- Department of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Wei-Xin Bei
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Shu-Hui Dong
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Wang-Zhong Li
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Li-Ting Liu
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Chong Zhao
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China.
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China.
| | - Changqing Xie
- Thoracic and GI Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, USA.
| | - Yan-Qun Xiang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China.
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China.
| |
Collapse
|
7
|
Wang L, Wu Z, He Q, Li Y, Wang S, Li F, Wang H, Li W, Han Y. Distribution of regional lymph nodes metastasis in 870 cases of nasopharyngeal carcinoma and the suggestions for individualized elective prophylactic neck irradiation with intensity-modulated radiotherapy. Cancer Med 2024; 13:e6723. [PMID: 38156901 PMCID: PMC10905225 DOI: 10.1002/cam4.6723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 10/27/2023] [Accepted: 11/07/2023] [Indexed: 01/03/2024] Open
Abstract
PURPOSE To explore the feasibility of individualized elective prophylactic neck irradiation (iEPNI) for optimizing current approach by investigating metastatic lymph nodes (LNs) distribution in nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS Records of 870 NPC patients without distant metastasis in Hunan Cancer Hospital from January 2019 to December 2019 were reviewed. LNs' locations were identified based on the 2013 guidelines. The intra-regional lymphatic drainage (IRLD) areas included Station 1st (level VIIa and II), Station 2nd (level III and Va), and Station 3rd (level IV, Vb, and Vc). Other levels were categorized as extra-regional areas. RESULTS Among the 870 patients, 94.5% cases exhibited LNs metastasis, including unilateral metastasis in 198 patients and bilateral metastasis in 624 patients. In the whole cohort, the most common involved IRLD areas were level IIb (87.1%), VIIa (80.0%), IIa (61.8%), Va (30.6%), IV (21.4%), Vb (8.9%), and Vc (1.1%). Besides, rates of LNs metastasis in Station 1st, 2nd, and 3rd were 94.3%, 61.1%, and 22.9%, respectively. Only four patients (4, 0.5%) revealed skipping metastasis among the three stations. CONCLUSIONS Lymph node metastasis follows an organized pattern from Station 1st to 3rd with scarce skipping metastasis. A potential iEPNI strategy of prophylactic neck irradiation to the ipsilateral latter node-negative station appears promising in NPC patients. Further prospective investigations are warranted to validate the approach.
Collapse
Affiliation(s)
- Lei Wang
- Department of RadiotherapyPeking University Cancer Hospital YunnanThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer Hospital, Yunnan Cancer Center, Kunming YunnanP.R. China
| | - Zheng Wu
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Qian He
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Yiting Li
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Subin Wang
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Feiping Li
- Department of Imaging, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangshaHunanP.R. China
| | - Hui Wang
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Wenhui Li
- Department of RadiotherapyPeking University Cancer Hospital YunnanThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer Hospital, Yunnan Cancer Center, Kunming YunnanP.R. China
| | - Yaqian Han
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| |
Collapse
|
8
|
Tang Q, Mei C, Huang B, Huang R, Kang L, Chen A, lei N, Deng P, Ying S, Zhang P, Qin Y. Risk stratification of LA-NPC during chemoradiotherapy based on clinical classification and TVRR. Cancer Med 2024; 13:e7029. [PMID: 38396378 PMCID: PMC10891362 DOI: 10.1002/cam4.7029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/02/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
PURPOSE To investigate the correlation between tumor volume reduction rate (TVRR) and prognosis in patients with diverse clinical types of nasopharyngeal carcinoma (NPC) undergoing chemoradiotherapy, thereby aptly categorizing risks and directing the personalized treatment of NPC. MATERIALS AND METHODS A total of 605 NPC patients with varying clinical types were enrolled in this study and subsequently segregated into six subgroups based on their clinical types and TVRR. To accentuate the efficacy of grouping, Groups 1-6 underwent clustered analysis of hazard atio (HR) values pertaining to progression-free survival (PFS), forming three risk clusters denoted as low, intermediate, and high. The log-rank test was employed to discern differences, and R 4.1.1 was utilized for cluster analysis. RESULTS According to survival rates, we classified the first (G2 and G4), second (G1 and G6), and third (G3 and G5) risk clusters as low-, intermediate-, and high-risk, respectively. When comparing risk stratification with the 8th edition of the TNM staging system, our classification exhibited superior predictive prognostic performance. Subgroup analysis of treatments for each risk cluster revealed that the PFS in the neoadjuvant chemotherapy (NACT) + concurrent chemoradiotherapy (CCRT) group surpassed that of the CCRT group significantly (p < 0.05). CONCLUSION The reliance on clinical types and TVRR facilitates risk stratification of NPC during chemoradiotherapy, providing a foundation for physicians to tailor therapeutic strategies. Moreover, the risk cluster delineated for NPC patients during the mid-term of chemoradiotherapy stands as an independent prognostic factor for progression-free survival (PFS), overall survival (OS), distantmetastasis-free survival (DMFS), and local recurrence-free (LRRFS) posttreatment. Additionally, individuals in the high-risk cluster are recommended to undergo adjuvant chemotherapy after CCRT.
Collapse
Affiliation(s)
- Qianlong Tang
- Department of OncologySichuan Mianyang 404 Hospital, First People's Hospital of MianyangMianyangChina
| | - Chaorong Mei
- Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region (Hospital.C.T.)ChengduChina
| | - Bei Huang
- Department of OncologyThird People's Hospital of MianyangMianyangChina
| | - Rui Huang
- Department of Radiation Oncology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of MedicineUniversity of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan ProvinceChengduChina
| | - Le Kang
- Department of Hematology and OncologyAnyue County People's HospitalZiyangChina
| | - Ailin Chen
- West China Tianfu Hospital ,Sichuan UniversityChengduChina
| | - Na lei
- Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region (Hospital.C.T.)ChengduChina
| | - Pengcheng Deng
- Department of OncologyChengdu Qingbaijiang District People's HospitalChengduChina
| | - Shouyan Ying
- Department of OncologyYunnan Cancer HospitalKunmingChina
| | - Peng Zhang
- Department of Radiation Oncology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of MedicineUniversity of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan ProvinceChengduChina
| | - Yuan Qin
- Department of Radiation Oncology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of MedicineUniversity of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan ProvinceChengduChina
| |
Collapse
|
9
|
Zheng Y, Xue F, Ou D, Niu X, Hu C, He X. Deletion of concurrent chemotherapy on the basis of sequential chemoradiotherapy for non-metastatic stage T4 nasopharyngeal carcinoma in IMRT era. Cancer Med 2024; 13:e6578. [PMID: 38457191 PMCID: PMC10922019 DOI: 10.1002/cam4.6578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/22/2023] [Accepted: 09/12/2023] [Indexed: 03/09/2024] Open
Abstract
PURPOSE Intensity-modulated radiotherapy (IMRT) combined with concurrent chemotherapy is deemed as the mainstay treatment in locoregionally advanced nasopharyngeal carcinoma (NPC). Nevertheless, the tolerance of severe acute toxicity of concurrent chemotherapy was unsatisfied. In addition, T4 is the predicting factor of poor prognosis for NPC patients. In this retrospective analysis, the long-term outcomes IMRT combined by induction chemotherapy deleting concurrent chemotherapy with or without adjuvant chemotherapy for T4 non-metastatic NPC were analyzed. MATERIALS AND METHODS From January 2005 to November 2016, a total of 145 biopsy-proven non-metastatic T4 NPC was treated with IMRT combined by induction chemotherapy with or without adjuvant chemotherapy. The survival and side effects of the patients were analyzed. RESULTS Median follow-up time was 74 months (ranges, 8-186 months). 10.0%, 61.3%, 27.3%, and 1.3% developed grade 1, 2, 3, and 4 mucositis during IMRT, respectively. 5.5% and 2.0% patients experienced grade 1 and 2 nausea and vomiting; no patients developed grade 3 or 4 nausea and vomiting. Of 145 patients enrolled, 5-year and 10-year overall survival(OS) rates were 73.7% and 53.9%, local progression-free survival(LPFS) rates were 86.1% and 71.6%, regional progression-free survival(RPFS) rates were 96.7% and 92.8%, distant metastasis-free survival (DMFS) rates were 86.7%, 78.2%, respectively. At the last follow-up, five patients developed cranial nerve injury, one patient developed mandibular bone necrosis, four patients developed temporal lobe injury, four patients developed nasopharyngeal massive hemorrhage (three cases after recurrence and one case without recurrence), and five patients developed second primary tumor. CONCLUSION The survival outcomes of treating T4 NPC IMRT combined by induction chemotherapy deleting concurrent chemotherapy with or without adjuvant chemotherapy are encouraging. Moreover, mucosal reaction, nausea, and vomiting reaction were reduced during IMRT.
Collapse
Affiliation(s)
- Yuming Zheng
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Fen Xue
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Dan Ou
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Xiaoshuang Niu
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Chaosu Hu
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Xiayun He
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| |
Collapse
|
10
|
Luo Y, Xiang X, Ma X. Clinical observational study on the efficacy of induction chemotherapy sequential concurrent radiotherapy combined with targeted therapy in patients with locally advanced EGFR-positive nasopharyngeal carcinoma: prediction model construction and efficacy testing. Eur Arch Otorhinolaryngol 2023; 280:5409-5416. [PMID: 37530857 PMCID: PMC10620248 DOI: 10.1007/s00405-023-08157-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/25/2023] [Indexed: 08/03/2023]
Abstract
OBJECTIVE To establish a nomogram for prediction of prognosis in EGFR-positive advanced nasopharyngeal carcinoma (NPC) patients who were treated with induction chemotherapy (IC) and concurrent chemoradiotherapy (CCRT). The clinical data of 124 NPC patients who received IC sequential CCRT combined with targeted therapy at the Department of Oncology of the Affiliated Hospital of North Sichuan Medical College between June 2017 and September 2022 were retrospectively reviewed. Logistic regression analysis was used to identify the prognostic factors for building the nomogram. RESULTS Multifactorial regression analysis showed that the use of targeted drugs and T stage were independent factors of prognosis (p < 0.05) and the equation Y = 0.476 + 2.733X1 + - 0.758 × 2 (Y = efficacy, X1 = targeted drug therapy, X2 = T stage) was obtained. Then, a prognostic nomogram prediction model was constructed. The prediction model was validated internally for 1000 times using the Bootstrap resampling method with an accuracy of 79.29%. The calibration curve suggests that the predicted values fit well with the true values. The clinical decision curve (DCA) shows that the model has good clinical predictive value. CONCLUSION The use of targeted therapy significantly improved the prognosis of patients with EGFR-positive advanced NPC. For advanced NPC patients with T1 and T2 stages, IC sequenced with CCRT is more effective, and the addition of targeted therapy can further improve patients' prognosis. For advanced NPC patients with T3 and T4 stages, IC sequenced with CCRT is ineffective, and the addition of targeted therapy can significantly improve patient prognosis.
Collapse
Affiliation(s)
- Yuanyuan Luo
- Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - XueJing Xiang
- Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - XiaoJie Ma
- Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China.
- North Sichuan Medical College, Nanchong, 637000, China.
| |
Collapse
|
11
|
Hua X, Long ZQ, Wang SF, Xu F, Wang MD, Chen JY, Zhang YL, Ni WQ, Gao YS. Prognostic significance of the novel nutrition-inflammation marker of lymphocyte-C-reactive protein ratio in patients with nasopharyngeal carcinoma receiving concurrent chemoradiotherapy. Front Nutr 2023; 10:1162280. [PMID: 37545573 PMCID: PMC10399231 DOI: 10.3389/fnut.2023.1162280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 06/27/2023] [Indexed: 08/08/2023] Open
Abstract
Background Recent studies indicate that the novel lymphocyte-C-reactive protein ratio (LCR) is strongly associated with the survival of various tumors, but its prognostic value in nasopharyngeal carcinoma (NPC) is understudied. This study aimed to explore the relationship between LCR and overall survival (OS) in NPC and develop a predictive model. Methods A total of 841 NPC patients who received concurrent chemoradiotherapy (CCRT) between January 2010 and December 2014 were retrospectively enrolled and randomly divided into a training cohort (n = 589) and a validation cohort (n = 252), and 122 patients between January 2015 and March 2015 were included as an additional validation cohort. Univariate and multivariate Cox analyses were performed to identify variables associated with OS and construct a predictive nomogram. The predictive accuracy of the nomogram was evaluated and independently validated. Results The LCR score differentiated NPC patients into two groups with distinct prognoses (HR = 0.53; 95% CI: 0.32-0.89, P = 0.014). Multivariate analysis showed that age, T stage, N stage, EBV-DNA status, and LCR score were independently associated with OS, and a predictive nomogram was developed. The nomogram had a good performance for the prediction of OS [C-index = 0.770 (95% CI: 0.675-0.864)]. and outperformed the traditional staging system [C-index = 0.589 (95% CI: 0.385-0.792)]. The results were internally and additionally validated using independent cohorts. Conclusion The pretreatment LCR could independently predict the overall survival in NPC patients. A novel LCR-based prognostic model of an easy-to-use nomogram was established, and it outperformed the conventional staging system in terms of predictive power. Further external verification remains necessary.
Collapse
Affiliation(s)
- Xin Hua
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Zhi-Qing Long
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Si-Fen Wang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Fei Xu
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Meng-Di Wang
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Jia-Yi Chen
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Yu-Ling Zhang
- Department of Endocrinology, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, China
| | - Wei-Qiong Ni
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Yun-Sheng Gao
- Department of Radiation Oncology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| |
Collapse
|
12
|
Zhang L, Zheng W, Zhu W, Deng Q, Peng J, Li Y, Sun Y, Lin L. Prognostic models for early and late tumor progression prediction in nasopharyngeal carcinoma: An analysis of 8292 endemic cases. Cancer Med 2023; 12:5384-5396. [PMID: 36301691 PMCID: PMC10028159 DOI: 10.1002/cam4.5361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/26/2022] [Accepted: 10/05/2022] [Indexed: 12/08/2022] Open
Abstract
OBJECTIVES The time for posttreatment tumor progression differs between nasopharyngeal carcinoma (NPC) patients. Herein, we established effective nomograms for predicting early tumor progression (ETP) and late tumor progression (LTP) in NPC patients. METHODS We retrospectively enrolled 8292 NPC patients (training cohort: n = 6219; validation cohort: n = 2073). The ELP and LTP were defined as the time to tumor progression ≤24 and >24 months after treatment, respectively. RESULTS The ETP and LTP accounted for 52.6 and 47.4% of the total patient cohort, respectively. Patients who developed ETP had markedly worse overall survival (OS) versus patients who suffered from LTP (5-year OS: 26.2% vs. 59.7%, p < 0.001). Further, we identified 10/6 predictive factors significantly associated with ETP/LTP via logistic regression analyses. These indicators were used separately to construct two predictive nomograms for ETP and LTP. In the training group, the ETP nomogram [Harrell Concordance Index (C-index) value: 0.711 vs. 0.618; p < 0.001] and LTP nomogram (C-index value: 0.701 vs. 0.612; p < 0.001) were significantly superior for risk stratification than the TNM staging. These results were supported in the validation group with a C-index value of 0.753 and 0.738 for the ETP and LTP nomograms, respectively. High-risk patients defined by ETP/LTP nomograms had shorter progression-free survival than low-risk patients (all p < 0.001). CONCLUSION The established nomograms can help in ELP or LTP risk stratification for NPC patients. Our current results might also provide insights into individualized treatment decisions and designing surveillance strategies for NPC patients.
Collapse
Affiliation(s)
- Lu‐Lu Zhang
- Department of Molecular DiagnosticsSun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer MedicineGuangzhouPeople's Republic of China
| | - Wei‐hong Zheng
- Department of Radiation Oncology, Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouPeople's Republic of China
| | - Wei‐jie Zhu
- Department of Molecular DiagnosticsSun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer MedicineGuangzhouPeople's Republic of China
| | - Qi‐Ling Deng
- Department of Molecular DiagnosticsSun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer MedicineGuangzhouPeople's Republic of China
| | - Jun‐Ling Peng
- Department of Molecular DiagnosticsSun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer MedicineGuangzhouPeople's Republic of China
| | - Yi‐Yang Li
- Department of OncologyFirst affiliated Hospital of Guangdong Pharmaceutical UniversityGuangzhouPeople's Republic of China
| | - Ying Sun
- Department of Radiation Oncology, Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouPeople's Republic of China
| | - Li Lin
- Department of Radiation Oncology, Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouPeople's Republic of China
| |
Collapse
|
13
|
Wang Y, Wang C, He S, Bai L, Kong F, Wang S, Cui L, Qin Q, Yang Y, Xiao W, Zhu M, Zhang Z, Lai Y, Bao W, Peng Z, Chen Y. Induction chemotherapy regimen of docetaxel plus cisplatin versus docetaxel, cisplatin plus fluorouracil followed by concurrent chemoradiotherapy in locoregionally advanced nasopharyngeal carcinoma: Preliminary results of an open-label, noninferiority, multicentre, randomised, controlled phase 3 trial. EClinicalMedicine 2022; 53:101625. [PMID: 36060517 PMCID: PMC9433608 DOI: 10.1016/j.eclinm.2022.101625] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/01/2022] [Accepted: 08/08/2022] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND Induction chemotherapy regimens of docetaxel and cisplatin plus fluorouracil (TPF) are currently clinically used for patients with locoregionally advanced nasopharyngeal carcinoma (LA-NPC) but have well-known side effects, such as myelosuppression and diarrhea. A docetaxel plus cisplatin (TP) regimen was developed to decrease the toxic effects induced by fluorouracil. In this trial, we assessed whether the TP induction chemotherapy regimen was noninferior to the TPF regimen. METHODS We performed an open-label, noninferiority, phase 3, multicentre, randomised, controlled trial at six centres in China. Eligible patients with NPC (stage III-IVA (excluding T3-4N0), Karnofsky's Performance Scoring ≥70) were randomly assigned (1:1) to receive either TP (docetaxel (75 mg per square meter, d1, intravenous infusion) and cisplatin (75 mg per square meter of body-surface area, d1, intravenous infusion)) or TPF (docetaxel (60 mg per square meter, d1, intravenous infusion) plus cisplatin (60 mg per square meter, d1, intravenous infusion) and 5-fluorouracil (600 mg per square meter, d1-d5, intravenous 120-hour infusion)) administered every 3 weeks for 3 cycles followed by concurrent chemoradiotherapy. The primary endpoint was failure-free survival at 2 years. Secondary endpoints included overall survival, safety, and treatment compliance. The trial was stopped early because of strong evidence for noninferiority (margin was -10%) of TP in failure-free survival. Efficacy analyses were performed in both the intention-to-treat and per-protocol trial populations and we included the patients who started treatment in each group for the safety analysis. The study was registered with chictr.org.cn, ChiCTR1800016337. FINDINGS Between June 1, 2018 and October 31, 2021, we randomly assigned 361 patients to the TP (n = 181) or TPF (n = 180) induction chemotherapy group. The 2-year failure-free survival was 91·3% (95% CI 86·2-96·4) in the TP group and 82·4% (84·8-88·9) in the TPF group (P = 0·029). Patients in the TPF group had a higher frequency of grade 1 or 2 neutropenia (53 (30·0%) vs. 28 (15·7%); P = 0·0010), grade 1 or 2 diarrhea (20 (11·3%) vs. 9 (5·1%); P = 0·032), and grade 3 or 4 neutropenia (43 (24·3%) vs. 25 (14·0%); P = 0·014) in the induction chemotherapy period. There was no treatment-related death. INTERPRETATION The preliminary results revealed that TP induction chemotherapy regimen was found to be clearly non-inferior compared to the TPF regimen in failure-free survival, with a lower frequency of neutropenia, anaemia and diarrhoea. The more convenient and beneficial survival regimen of the TP regimen should be recommended in patients with LA-NPC. FUNDING This study was supported by grants from the Natural Science Foundation of Guangdong Province, China [grant number 2021A1515011182], Natural Science Foundation of Guangdong Province, China [grant number 2022A1515012272], National Natural Science Foundation of China [grant number 82072029] and National Natural Science Foundation of China [grant number 81903037].
Collapse
Affiliation(s)
- Yan Wang
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Chengtao Wang
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Shasha He
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Li Bai
- Department of Radiation Oncology, Huizhou Central People's Hospital, Huizhou, Guangdong, China
| | - Fei Kong
- Department of Radiation Oncology, Hainan Provincial People's Hospital: Hainan General Hospital, Haikou, Hainan, China
| | - Siyang Wang
- Department of Head and neck Oncology, Sun Yat-Sen University Fifth Affiliated Hospital, Zhuhai, Guangdong, China
| | - Lei Cui
- Department of Radiation Oncology, The Affiliated Yuebei People's Hospital of Medical College of Shantou University, Shaoguan, Guangdong, China
| | - Qiang Qin
- Department of Oncology, Foshan Shunde District Traditional Chinese Medicine Hospital: Guangzhou University of Traditional Chinese Medicine ShunDe Traditional Chinese Medicine Hospital, Foshan, Guangdong, China
| | - Yunying Yang
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Wei Xiao
- Department of Radiation Oncology, Huizhou Central People's Hospital, Huizhou, Guangdong, China
| | - Meiyan Zhu
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Zeyu Zhang
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Yulin Lai
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Wenjing Bao
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
| | - Zhenwei Peng
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
- Corresponding authors at: Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, No.58 Zhongshan Second Road, Yuexiu District, Guangzhou, Guangdong 510080, PR China.
| | - Yong Chen
- Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, Guangzhou, Guangdong, China
- Corresponding authors at: Department of Radiation Oncology, Sun Yat-Sen University First Affiliated Hospital, No.58 Zhongshan Second Road, Yuexiu District, Guangzhou, Guangdong 510080, PR China.
| |
Collapse
|
14
|
Tien CT, Chen CN, Young YH. Post-irradiation endolymphatic hydrops vs. post-irradiation sudden deafness. Radiother Oncol 2022; 176:222-227. [PMID: 36265683 DOI: 10.1016/j.radonc.2022.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/23/2022] [Accepted: 10/11/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Increasing numbers of acute sensorineural hearing loss (SNHL) are recently experienced in irradiated nasopharyngeal carcinoma (NPC) survivors. AIM This study adopted MR imaging to differentiate between post-irradiation sudden deafness (PISD) and post-irradiation endolymphatic hydrops (PIEH) in long-term NPC survivors with acute SNHL. METHODS From 2012 to 2021, consecutive 10 irradiated NPC survivors with acute SNHL were enrolled. All patients underwent an inner ear test battery and MR imaging using HYDROPS-Mi2 technique. Six patients (11 ears) with positive cochlear hydrops on MR images were diagnosed as PIEH, while another 4 patients (4 ears) without cochlear hydrops on MR images were referred to PISD. RESULTS The interval from the onset of NPC to acute SNHL did not significantly differ between the PIEH (10 ± 6 years) and PISD (8 ± 2 years). No significant difference was found between the two disorders from any of the symptomatic, radiotherapeutic, audiological, or vestibular perspective. Interestingly, most (5/6) patients with PIEH had bilateral involvement, while all (4/4) patients with PISD showed unilateral affliction. A significantly declining sequence of abnormality rates in the inner ear test battery was noted in the PIEH patients, running from the audiometry (100%), cervical vestibular-evoked myogenic potential (VEMP) test (100%), ocular VEMP test (73%), to the caloric test (36%). However, such declining trend was not observed in patients with PISD. CONCLUSION When facing an NPC survivor who had acute SNHL over a prolonged period after irradiation, MR imaging using HYDROPS-Mi2 technique should be performed to differentiate the PIEH from the PISD, since both disorders have various treatment modalities and hearing outcome.
Collapse
Affiliation(s)
- Chung-Tang Tien
- Departments of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Nan Chen
- Departments of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Ho Young
- Departments of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.
| |
Collapse
|
15
|
Guo SS, Chen YZ, Liu LT, Liu RP, Liang YJ, Wen DX, Jin J, Tang LQ, Mai HQ, Chen QY. Prognostic significance of AKR1C4 and the advantage of combining EBV DNA to stratify patients at high risk of locoregional recurrence of nasopharyngeal carcinoma. BMC Cancer 2022; 22:880. [PMID: 35953777 PMCID: PMC9373296 DOI: 10.1186/s12885-022-09924-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 07/18/2022] [Indexed: 11/10/2022] Open
Abstract
Background Distinguishing patients at a greater risk of recurrence is essential for treating locoregional advanced nasopharyngeal carcinoma (NPC). This study aimed to explore the potential of aldo–keto reductase 1C4 (AKR1C4) in stratifying patients at high risk of locoregional relapse. Methods A total of 179 patients with locoregionally advanced NPC were grouped by different strategies; they were: (a) divided into two groups according to AKR1C4 expression level, and (b) classified into three clusters by integrating AKR1C4 and Epstein-Barr virus (EBV) DNA. The Kaplan–Meier method was used to calculate locoregional relapse-free survival (LRFS), overall survival (OS), progression-free survival (PFS), and distant metastasis-free survival (DMFS). The Cox proportional hazards model was used to determine potential prognostic factors, and a nomogram was generated to predict 3-year and 5-year LRFS. Results A significant difference in the 5-year LRFS was observed between the high and low AKR1C4 expression groups (83.3% vs. 92.7%, respectively; p = 0.009). After integrating AKR1C4 expression and EBV DNA, the LRFS (84.7%, 84.5%, 96.9%, p = 0.014) of high-, intermediate-, and low- AKR1C4 and EBV DNA was also significant. Multivariate analysis indicated that AKR1C4 expression (p = 0.006) was an independent prognostic factor for LRFS. The prognostic factors incorporated into the nomogram were AKR1C4 expression, T stage, and EBV DNA, and the concordance index of the nomogram for locoregional relapse was 0.718. Conclusions In conclusion, high AKR1C4 expression was associated with a high possibility of relapse in NPC patients, and integrating EBV DNA and AKR1C4 can stratify high-risk patients with locoregional recurrence. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09924-3.
Collapse
Affiliation(s)
- Shan-Shan Guo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yan-Zhou Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Li-Ting Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Rong-Ping Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yu-Jing Liang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Dong-Xiang Wen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Jing Jin
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Lin-Quan Tang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Hai-Qiang Mai
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Qiu-Yan Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-Sen University Cancer Center, Guangzhou, China. .,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China.
| |
Collapse
|
16
|
Improved overall survival is associated with adjuvant chemotherapy after definitive concurrent chemoradiotherapy for N3 nasopharyngeal cancer. Sci Rep 2022; 12:13390. [PMID: 35927415 PMCID: PMC9352661 DOI: 10.1038/s41598-022-16422-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 07/11/2022] [Indexed: 12/08/2022] Open
Abstract
Concurrent chemoradiotherapy is the established treatment for locally advanced nasopharyngeal carcinoma (NPC). However, there is no evidence supporting routine adjuvant chemotherapy. We aimed to demonstrate the effect of adjuvant chemotherapy on survival and distant metastasis in high-risk N3 NPC patients. We linked the Taiwan Cancer Registry and Cause of Death database to obtain data. Clinical N3 NPC patients were divided as those receiving definitive concurrent chemoradiotherapy (CCRT) with adjuvant 5-fluorouracil and platinum (PF) chemotherapy and those receiving no chemotherapy after CCRT. Patients receiving neoadjuvant chemotherapy were excluded. We compared overall survival, disease-free survival, local control, and distant metastasis in both groups using Cox proportional hazards regression analysis. Propensity-score matching was also performed to evaluate the independent effect of adjuvant PF in a matched cohort with similar baseline characteristics. We included 431 patients (152 and 279 patients in the adjuvant PF and observation groups, respectively). Median follow-up was 4.3 years. The 5-year overall survival were 69.1% and 57.4% in the adjuvant PF chemotherapy and observation groups, respectively (p = 0.02). Adjuvant PF chemotherapy was associated with a lower risk of death (hazard ratio [HR] 0.61, 95% confidence interval [CI] 0.43–0.84; p = 0.003), even after adjusting for baseline prognostic factors (HR 0.61, 95% CI 0.43–0.86; p = 0.005). Distant metastasis-free survival at 12 months was higher in the adjuvant PF chemotherapy group than in the observation group (98% vs 84.8%; p < 0.001). After adjusting for baseline prognostic factors, adjuvant PF chemotherapy was associated with freedom from distant metastasis (HR 0.11, 95% CI 0.02–0.46; p = 0.003). Adjuvant chemotherapy was also associated with a decreased risk of death (HR 0.59, 95% CI 0.41–0.85, p = 0.004) in a propensity score-matched cohort. Prospective evaluation of adjuvant PF chemotherapy in N3 NPC patients treated with definitive CCRT is warranted because adjuvant PF chemotherapy was associated with improved overall survival and decreased risk of distant metastasis.
Collapse
|
17
|
Baba MH, Singh BK, Wani SUQ. Skin Sparing in Intensity-Modulated Radiation Therapy of Nasopharyngeal Carcinoma. J Med Phys 2022; 47:243-249. [PMID: 36684702 PMCID: PMC9847000 DOI: 10.4103/jmp.jmp_27_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/04/2022] [Accepted: 05/30/2022] [Indexed: 11/10/2022] Open
Abstract
Background and Purpose Radiation therapy of nasopharyngeal carcinomas (NPCs) involves high doses to the target structures which are superficial to the skin surfaces. As a result, the skin toxicities involved are higher and sometimes worsens to such an extent that radiotherapy needs to be interrupted unplanned. This leads to a break in radiation therapy which overall affects the local control and cure rates. The aim of this study is to decrease the skin dose by contouring skin as an organ at risk (OAR) to include in inverse planning calculation. Materials and Methods Seventy-three cases of nasopharyngeal cancers were planned for 60 Gy to intermediate-risk planning target volume (PTVIntermediate) and 70 Gy to high risk (PTVHigh), by three different modes of Intensity-modulated radiation therapy (IMRT)- namely conventional sequential intensity-modulated radiation therapy (S-IMRT PH-I and PH-II), Skin Spared sequential intensity-modulated radiation therapy (SS-IMRT PH-I and PH-II), and Skin Spared simultaneously instantaneous boost intensity-modulated radiation therapy (SS-SIB IMRT). The plans were compared by dose volume histograms and dose statistics to the PTV as well as to the OAR's. For PTV, mean dose (Dmean), maximum dose (Dmax), and minimum dose (Dmin) were compared to check the homogeneity index (HI) while sparing the skin. For other OAR's Dmean, Dmax and dose to to 1 cubic cm was used for comparison. The skin doses to various volumes from volume to receive 5 Gy (V5) to volume to receive 70 Gy (V70) were evaluated and compared between the three techniques. Statistical analysis was done using one away ANOVA on the data editor SPSS Version 26.0 (SPSS Inc., Chicago, Illinois, USA) to evaluate the results. Continuous variables were expressed as mean ± standard deviation, and categorical variables were summarized as frequencies and percentages. Survival analysis was done by Kaplan-Meier Estimator. Results When the skin was considered as an OAR, the skin volume to receive 5, 10, 15, 20, 30, 40, 50, 60, 70 Gy was reduced by 6.5%, 6.5%, 6%, 11.5%, 7%, 6%, 6%, 5%, 2%, respectively, by SS-IMRT PH-I and II and 2%, 4.05%, 4%, 7%, 5%, 3%, 6%, 5%, 1%, respectively, by SS-SIB IMRT when both the SS techniques were compared with S-IMRT PH-I and II. Volume of skin to receive 20 Gy showed maximum reduction in SS-IMRT PH-I and II. A one-way ANOVA was carried out to find the differences in the skin doses between the three techniques. The skin dose in the two SS techniques, i.e., SS-IMRT PH-I and PH-II and SS-SIB IMRT was found significantly lower than that of IMRT plans without skin as an OAR, i.e., S-IMRT PH-I and PH-II (P = 0.000). The PTV doses were well within the 95%-107% of the prescribed dose (HI) and there were no significant differences in the means of the prescribed dose between the simple and skin spared IMRT techniques. The other OARs doses were also evaluated and there were no significant differences between the means of the doses among the techniques. Conclusions SS IMRT for NPC has demonstrated reduction in skin dose while using skin as an OAR in the optimization. Moreover, decreased skin dose can decrease the skin related toxicities provided there is no compromise on Target dose coverage and OAR dose. We recommend that skin should be contoured as an OAR for NPC, provided PTV is minimally 3-5 mm beneath skin surface, in order to have a better disease control with lesser toxicities and less unplanned treatment interruptions.
Collapse
Affiliation(s)
- Misba Hamid Baba
- Department of Physics, Institute of Applied Sciences and Humanities, GLA University, Mathura, Uttar Pradesh, India
- Department of Radiological Physics and Bio-Engineering, Srinagar, Jammu and Kashmir, India
| | - Benoy K Singh
- Department of Physics, Institute of Applied Sciences and Humanities, GLA University, Mathura, Uttar Pradesh, India
| | - Shaq ul Qamar Wani
- Department of Radiation Oncology, Sher I Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| |
Collapse
|
18
|
Xie DH, Wu Z, Li WZ, Cheng WQ, Tao YL, Wang L, Lv SW, Lin FF, Cui NJ, Zhao C, Ma J, Huang SM, Lu TX, Han YQ, Su Y. Individualized clinical target volume delineation and efficacy analysis in unilateral nasopharyngeal carcinoma treated with intensity-modulated radiotherapy (IMRT): 10-year summary. J Cancer Res Clin Oncol 2022; 148:1931-1942. [PMID: 35486182 DOI: 10.1007/s00432-022-03974-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 02/27/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE To evaluate the long-term local control, failure patterns, and toxicities after individualized clinical target volume (CTV) delineation in unilateral nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiotherapy (IMRT). METHODS Unilateral NPC was defined as a nasopharyngeal mass confined to one side of the nasopharynx and did not exceed the midline. From November 2003 to December 2017, 95 patients were retrospectively included. All patients received IMRT. The CTVs were determined based on the distance from the gross tumor. The contralateral para-pharyngeal space and skull base orifices were spared from irradiation. RESULTS There were three local recurrences and eight regional recurrences in 10 patients during an 84-month follow-up. All local recurrences were within PGTVnx, and all in-field recurrences. No recurrences were found in traditional high-risk areas including contralateral the para-pharyngeal space and skull base orifices. The 10-year local-recurrence-free survival, regional-recurrence-free survival and overall survival were 96.2%, 90.5% and 84.7%, respectively. The dosimetry parameters of the tumor-contralateral organs were all lower than the values of the tumor-ipsilateral side (P < 0.05). The late toxicities occurred mainly in the tumor-ipsilateral organs, including radiation-induced temporal lobe injury, impaired visuality, hearing loss and subcutaneous fibrosis. CONCLUSION Individualized CTV delineation in unilateral NPC could yield excellent long-term local control with limited out-of-field recurrences, reduced dose to tumor- contralateral organs and mild late toxicities, which is worthy of further exploration.
Collapse
Affiliation(s)
- De-Huan Xie
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Nasopharyngeal Carcinoma, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Zheng Wu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
| | - Wang-Zhong Li
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Nasopharyngeal Carcinoma, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Wan-Qin Cheng
- Department of Radiation Oncology, Shunde Hospital of Southern Medical University, Foshan, 528399, China
| | - Ya-Lan Tao
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, 651 Dong Feng Road East, Guangzhou, 510060, China
| | - Lei Wang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of VIP Region, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Shao-Wen Lv
- Faculty of Health, Medicine and Life Sciences, Maastricht University, Minder Broedersberg 4-6, 6211, LK, Maastricht, The Netherlands
| | - Fei-Fei Lin
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, 651 Dong Feng Road East, Guangzhou, 510060, China
| | - Nian-Ji Cui
- Department of Radiation Oncology, Armed Forces Hospitals Southern Region, Guangzhou, 510060, China
| | - Chong Zhao
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Nasopharyngeal Carcinoma, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Jun Ma
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, 651 Dong Feng Road East, Guangzhou, 510060, China
| | - Shao-Min Huang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, 651 Dong Feng Road East, Guangzhou, 510060, China
| | - Tai-Xiang Lu
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, 651 Dong Feng Road East, Guangzhou, 510060, China
| | - Ya-Qian Han
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China.
| | - Yong Su
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, 651 Dong Feng Road East, Guangzhou, 510060, China.
| |
Collapse
|
19
|
Xue F, Niu X, Hu C, He X. Second Primary Lung Adenocarcinoma After Intensity-Modulated Radiotherapy for Nasopharyngeal Carcinoma. Front Oncol 2022; 12:801090. [PMID: 35280823 PMCID: PMC8907561 DOI: 10.3389/fonc.2022.801090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 01/25/2022] [Indexed: 11/16/2022] Open
Abstract
Objective The improvement of the efficacy of intensity-modulated radiotherapy (IMRT) for nasopharyngeal cancer (NPC) has prolonged the survival of patients, and the incidence of the second tumor has gradually increased. Among them, second primary lung adenocarcinoma (SPLAC) attributes the highest incidence. This study aimed to determine the long-term risk of SPLAC in NPC patients after IMRT. Methods From May 2005 to May 2018, a total of 1,102 non-metastatic NPC patients who received IMRT in our hospital were enrolled, and the incidence and efficacy of SPLAC were followed up in the long term. Results Over a median follow-up period of 66 months, a total of 22 cases of SPLAC were observed, with an incidence of 2.0%. The 1-, 2-, 3-, 4-, and 5-year cumulative risks of SPLAC were 0.4%, 0.7%, 0.8%, 1.1%, and 1.7%, respectively. During follow-up, 90.9% (20/22) of the SPLAC detected was in early stage, and the recurrence rate of surgery alone was 5.3% (1/19). Conclusion In NPC patients, the proportion of SPLAC after IMRT was similar to that of the normal population, and most of them were found in early stage during follow-up, with good surgical efficacy.
Collapse
Affiliation(s)
- Fen Xue
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiaoshuang Niu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Chaosu Hu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiayun He
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| |
Collapse
|
20
|
Wu Z, Zhang L, He Q, Li F, Ma H, Zhou Y, Wang H, Han Y. Characteristics of locoregional extension of unilateral nasopharyngeal carcinoma and suggestions for clinical target volume delineation. Radiat Oncol 2022; 17:52. [PMID: 35279160 PMCID: PMC8917726 DOI: 10.1186/s13014-022-02017-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To summarize the characteristics of local invasion and distribution of metastatic lymph nodes in unilateral nasopharyngeal carcinoma (NPC) by magnetic resonance imaging (MRI) to provide references for the optimization of clinical target volume. METHODS MRI and clinical data of 176 cases of unilateral NPC admitted to the Hunan Cancer Hospital from January 2019 to December 2019 were collected. Unilateral NPC was defined as a lesion confined to the one side of the nasopharynx and had not exceeded the midline as judged by MRI. RESULTS Ipsilateral levator veli muscle (63.1%, 111/176), tensor veli palatini muscle (55.7%, 98/176), parapharyngeal space (50.0%, 88/176), and prevertebral muscle (43.7%, 77/176) were more likely to be invaded. Contralateral parapharyngeal space and skull base foramina were not invaded. All local invasions presented as continuous invasion from gross lesions and discontinuous invasions were not observed. The overall lymph node metastatic rate was 89.8% (158/176), of which bilateral metastasis accounted for 56.3% (89/158), and ipsilateral metastasis accounted for 88.1% (155/176), which was higher than the contralateral metastatic rate (55.4%, 94/176) (P < 0.001). The most common regions of lymph node metastasis were level IIb (82.4%), VIIa (69.9%), IIa (54.0%), and III (54.0%). Only one patient had skipping lymph node metastasis (0.6%). CONCLUSION Local invasion of unilateral NPC was characterized by continuous invasion from proximal to distal sites, and lymph node metastasis occurred from the upper to lower neck. Contralateral parapharyngeal space and skull base foramina had a very low probability of invasion, and routine prophylactic radiation may not be necessary.
Collapse
Affiliation(s)
- Zheng Wu
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Lin Zhang
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Qian He
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Feiping Li
- Department of Imaging, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Hongzhi Ma
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Yujuan Zhou
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Hui Wang
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Yaqian Han
- Department of Radiation Oncology, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China.
| |
Collapse
|
21
|
Chen B, Jiang W, Huang Y, Zhang J, Yu P, Wu L, Peng H. N 7-methylguanosine tRNA modification promotes tumorigenesis and chemoresistance through WNT/β-catenin pathway in nasopharyngeal carcinoma. Oncogene 2022; 41:2239-2253. [PMID: 35217794 DOI: 10.1038/s41388-022-02250-9] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 02/06/2022] [Accepted: 02/14/2022] [Indexed: 12/24/2022]
Abstract
Treatment selections are very limited for patients with advanced nasopharyngeal carcinoma (NPC) experiencing disease progression. Uncovering mechanisms underlying NPC progression is crucial for the development of novel treatments. Here we show that N7-methylguanosine (m7G) tRNA modification enzyme METTL1 and its partner WDR4 are significantly elevated in NPC and are associated with poor prognosis. Loss-of-function and gain-of-function assays demonstrated that METTL1/WDR4 promotes NPC growth and metastasis in vitro and in vivo. Mechanistically, ARNT was identified as an upstream transcription factor regulating METTL1 expression in NPC. METTL1 depletion resulted in decreased m7G tRNA modification and expression, which led to impaired codon recognition during mRNA translation, therefore reducing the translation efficiencies of mRNAs with higher m7G codons. METTL1 upregulated the WNT/β-catenin signaling pathway and promoted NPC cell epithelial-mesenchymal transition (EMT) and chemoresistance to cisplatin and docetaxel in vitro and in vivo. Overexpression of WNT3A bypassed the requirement of METTL1 for EMT and chemoresistance. This work uncovers novel insights into tRNA modification-mediated mRNA translation regulation and highlights the critical function of tRNA modification in cancer progression.
Collapse
Affiliation(s)
- Binbin Chen
- Center for Translational Medicine, Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, 510080, China.,Department of Clinical Nutrition, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
| | - Wei Jiang
- Department of Radiation Oncology, Affiliated Hospital of Guilin Medical University, Guilin, 541001, China
| | - Ying Huang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
| | - Jian Zhang
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Disease, Guangzhou, 510095, P. R. China
| | - Peng Yu
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Disease, Guangzhou, 510095, P. R. China
| | - Lirong Wu
- Department of Radiation Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China.
| | - Hao Peng
- Center for Translational Medicine, Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, 510080, China.
| |
Collapse
|
22
|
Vai A, Molinelli S, Rossi E, Iacovelli NA, Magro G, Cavallo A, Pignoli E, Rancati T, Mirandola A, Russo S, Ingargiola R, Vischioni B, Bonora M, Ronchi S, Ciocca M, Orlandi E. Proton Radiation Therapy for Nasopharyngeal Cancer Patients: Dosimetric and NTCP Evaluation Supporting Clinical Decision. Cancers (Basel) 2022; 14:cancers14051109. [PMID: 35267415 PMCID: PMC8909055 DOI: 10.3390/cancers14051109] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/09/2022] [Accepted: 02/18/2022] [Indexed: 02/04/2023] Open
Abstract
(1) Background: we proposed an integrated strategy to support clinical allocation of nasopharyngeal patients between proton and photon radiotherapy. (2) Methods: intensity-modulated proton therapy (IMPT) plans were optimized for 50 consecutive nasopharyngeal carcinoma (NPC) patients treated with volumetric modulated arc therapy (VMAT), and differences in dose and normal tissue complication probability (ΔNTCPx-p) for 16 models were calculated. Patient eligibility for IMPT was assessed using a model-based selection (MBS) strategy following the results for 7/16 models describing the most clinically relevant endpoints, applying a model-specific ΔNTCPx-p threshold (15% to 5% depending on the severity of the complication) and a composite threshold (35%). In addition, a comprehensive toxicity score (CTS) was defined as the weighted sum of all 16 ΔNTCPx-p, where weights follow a clinical rationale. (3) Results: Dose deviations were in favor of IMPT (ΔDmean ≥ 14% for cord, esophagus, brainstem, and glottic larynx). The risk of toxicity significantly decreased for xerostomia (-12.5%), brain necrosis (-2.3%), mucositis (-3.2%), tinnitus (-8.6%), hypothyroidism (-9.3%), and trismus (-5.4%). There were 40% of the patients that resulted as eligible for IMPT, with a greater advantage for T3-T4 staging. Significantly different CTS were observed in patients qualifying for IMPT. (4) Conclusions: The MBS strategy successfully drives the clinical identification of NPC patients, who are most likely to benefit from IMPT. CTS summarizes well the expected global gain.
Collapse
Affiliation(s)
- Alessandro Vai
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
- Correspondence: (A.V.); (N.A.I.); Tel.: +39-0382-078-505 (A.V.)
| | - Silvia Molinelli
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Eleonora Rossi
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Nicola Alessandro Iacovelli
- Radiotherapy Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano (INT), 20133 Milan, Italy; (A.C.); (E.P.); (T.R.); (A.M.)
- Correspondence: (A.V.); (N.A.I.); Tel.: +39-0382-078-505 (A.V.)
| | - Giuseppe Magro
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Anna Cavallo
- Radiotherapy Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano (INT), 20133 Milan, Italy; (A.C.); (E.P.); (T.R.); (A.M.)
| | - Emanuele Pignoli
- Radiotherapy Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano (INT), 20133 Milan, Italy; (A.C.); (E.P.); (T.R.); (A.M.)
| | - Tiziana Rancati
- Radiotherapy Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano (INT), 20133 Milan, Italy; (A.C.); (E.P.); (T.R.); (A.M.)
| | - Alfredo Mirandola
- Radiotherapy Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano (INT), 20133 Milan, Italy; (A.C.); (E.P.); (T.R.); (A.M.)
| | - Stefania Russo
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Rossana Ingargiola
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Barbara Vischioni
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Maria Bonora
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Sara Ronchi
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Mario Ciocca
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| | - Ester Orlandi
- Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy; (S.M.); (E.R.); (G.M.); (S.R.); (R.I.); (B.V.); (M.B.); (S.R.); (M.C.); (E.O.)
| |
Collapse
|
23
|
Peng F, Ge Y, Wang R, Hu D, Cao X, Zhang Y, Zong D, He X. Identifying nasopharyngeal carcinoma patients with metachronous metastasis sensitive to local treatment: a real-world study. J Biomed Res 2022; 36:221-230. [PMID: 35715194 PMCID: PMC9376729 DOI: 10.7555/jbr.36.20220060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
It is difficult for physicians to identify patients with metastatic nasopharyngeal carcinoma (NPC) who are sensitive to local treatment of metastases. Here, we aimed to establish a prognostic model for survival and individualize treatments for patients with metastatic NPC. Data were collated from 240 NPC patients diagnosed with metachronous metastasis between 2006 and 2020 who received palliative chemotherapy with or without local treatment. Multivariable Cox regression was implemented to construct a nomogram which had a concordance index of 0.764 when predicting 1-, 3-, and 5-year overall survival (OS). We then classified patients according to risk, creating low- and high-risk groups using the nomogram. Differences in OS between the two groups were significant (P<0.001). In the low-risk group, the OS for patients who received local treatment was longer than those without (P=0.009). This novel nomogram shows good performance in classifying patients according to risk and may also be a promising tool for determining who responds best to local treatment. Further validation using external center data is warranted.
Collapse
Affiliation(s)
- Fanyu Peng
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
| | - Yizhi Ge
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
| | - Rongrong Wang
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
- Xuzhou Medical University, Xuzhou, Jiangsu 221004, China
| | - Dingdong Hu
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
| | - Xiang Cao
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
| | - Yujie Zhang
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
| | - Dan Zong
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
| | - Xia He
- Department of Radiation Oncology, the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu 210009, China
- Xuzhou Medical University, Xuzhou, Jiangsu 221004, China
- Xia He, Department of Radiation Oncology, Jiangsu Cancer Hospital, 42 Baiziting Road, Xuanwu District, Nanjing, Jiangsu 210009, China. Tel: +86-25-83284634, E-mail:
| |
Collapse
|
24
|
Tang SQ, Chen L, Li WF, Chan ATC, Hui Huang S, Chua MLK, O'Sullivan B, Lee AWM, Lee NY, Zhang Y, Chen YP, Xu C, Sun Y, Tang LL, Ma J. Identifying optimal clinical trial candidates for locoregionally advanced nasopharyngeal carcinoma: Analysis of 9,468 real-world cases and validation by two phase 3 multicentre, randomised controlled trial. Radiother Oncol 2021; 167:179-186. [PMID: 34971660 DOI: 10.1016/j.radonc.2021.12.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/30/2021] [Accepted: 12/19/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND PURPOSE This study aims to identify the optimal high-risk candidates for clinical trials in locoregionally advanced nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS Non-metastatic NPC patients (n = 9468) were included. Recursive partitioning analyses (RPA) were performed to generate risk stratification. Receiver operating characteristics curve was used to determine the cut-off value of pre-treatment Epstein-Barr virus (EBV) DNA for progression-free survival (PFS). Individual-level data from two clinical trials were used for validation. RESULTS Anatomic stratification based on T and N category (eighth edition TNM, TNM-8) classified the N2-3 or T4 as an anatomic high-risk group with 5-year PFS of 69% (95% confidence interval: 68%-71%). Prognostic stratification identified patients with pre-treatment EBV DNA ≥4000 copies/mL as a prognostic high-risk group with 5-year PFS of 69% (67%-70%). The c-index was significantly higher for anatomic stratification (0.621, p < 0.001) and prognostic stratification (0.585, p < 0.001) compared with existing TNM-8 stage groups (0.562). The validation cohorts based on clinical trials data showed greater PFS benefit than the results of the original trials [Hazard ratio: NCT01245959, 0.64 vs. 0.67; NCT01872962, 0.42 vs. 0.52]. Moreover, detectable post-treatment EBV DNA indicated a high risk of progression with 5-year PFS of 38.7% and was the most adverse independent factor for all endpoints. CONCLUSIONS N2-3 or T4 NPC patients were ideal candidates for multicenter clinical trials in locoregionally advanced NPC. Patients with detectable post-treatment EBV DNA are suitable candidates for adjuvant trials.
Collapse
Affiliation(s)
- Si-Qi Tang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Lei Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Wen-Fei Li
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Anthony T C Chan
- Department of Clinical Oncology, Sir YK Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, Special Administrative Region, PR China
| | - Shao Hui Huang
- Department of Radiation Oncology, The Princess Margaret Cancer Centre, University of Toronto, RM 7-323, 700 University Ave, Toronto, Ontario, M5G 1Z5, Canada
| | - Melvin L K Chua
- Division of Radiation Oncology and Medical Sciences, National Cancer Centre Singapore, 169610, Singapore; Oncology Academic Programme, Duke-NUS Medical School, 169857, Singapore
| | - Brian O'Sullivan
- Department of Radiation Oncology, The Princess Margaret Cancer Centre, University of Toronto, RM 7-323, 700 University Ave, Toronto, Ontario, M5G 1Z5, Canada
| | - Anne W M Lee
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Clinical Oncology Center, The University of Hong Kong-Shenzhen Hospital, Shenzhen, PR China
| | - Nancy Y Lee
- Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, United States
| | - Yuan Zhang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Yu-Pei Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Cheng Xu
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Ying Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Ling-Long Tang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China.
| | - Jun Ma
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China.
| |
Collapse
|
25
|
Jin YN, Yang QQ, Li ZQ, Ou XQ, Zhang WJ, Marks T, Yao JJ, Xia LP. Development of a web-based prognostic model to quantify the survival benefit of cumulative cisplatin dose during concurrent chemoradiotherapy in childhood nasopharyngeal carcinoma. Radiother Oncol 2021; 166:118-125. [PMID: 34838885 DOI: 10.1016/j.radonc.2021.11.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/10/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE To quantify and predict the survival benefits of cumulative cisplatin dose during concurrent chemoradiotherapy (CC-CCD) in children and adolescents with locoregionally advanced nasopharyngeal carcinoma (CA-LANPC). MATERIALS AND METHODS Patients with CA-LANPC who received first-line neoadjuvant chemotherapy (NAC) followed by concurrent chemoradiotherapy (CCRT) between September 2007 and April 2018 were evaluated. Recursive partitioning analyses (RPAs) helped identify the ideal thresholds of CC-CCD on disease-free survival (DFS). We then developed a web-based predictive model to quantify the survival benefit of CC-CCD for CA-LANPC. RESULTS In total, 139 patients were eligible for the analysis. The median CC-CCD was 162 mg/m2 (IQR, 138-192 mg/m2). The optimum cut-off point of CC-CCD was 160 mg/m2 for DFS. Hence, we selected 160 mg/m2 as the cut-off to classify CA-LANPC into either high or low CC-CCD groups for survival analysis. The 5-year DFS rates were 91.6% in the high (≥160 mg/m2) CC-CCD group and 77.8% in the low (<160 mg/m2) CC-CCD group (P = 0.011). Multivariate analysis indicated CC-CCD (HR, 0.34; 95%CI, 0.13-0.87; P = 0.024), T stage (HR, 3.72; 95%CI, 1.35-10.22; P = 0.011), and EBV DNA (HR, 3.00; 95%CI, 1.00-8.97; P = 0.049) were independent prognostic factors and were incorporated into the prognostic model. N stage was also included due to its clinical importance. The predictive model was demonstrably accurate (C-index, 0.741) when predicting 5-year DFS rates. CONCLUSIONS We built a predictive model to quantify the survival benefit of CC-CCD for CA-LANPC treated with NAC plus CCRT. This tool may improve individual treatment consultations and facilitate evidence-based decision-making.
Collapse
Affiliation(s)
- Ya-Nan Jin
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Qian-Qiong Yang
- Department of Pathology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Zi-Qian Li
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xue-Qing Ou
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Biomedical Imaging, Zhuhai, China
| | - Wang-Jian Zhang
- Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Tia Marks
- Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, United States
| | - Ji-Jin Yao
- The Cancer Center of the Fifth Affiliated Hospital of Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Biomedical Imaging, Zhuhai, China.
| | - Liang-Ping Xia
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
| |
Collapse
|
26
|
Peng H, Chen B, He S, Tian L, Huang Y. Efficacy and Toxicity of Three Induction Chemotherapy Regimens in Locoregionally Advanced Nasopharyngeal Carcinoma: Outcomes of 10-Year Follow-Up. Front Oncol 2021; 11:765378. [PMID: 34722320 PMCID: PMC8551638 DOI: 10.3389/fonc.2021.765378] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 09/22/2021] [Indexed: 12/24/2022] Open
Abstract
Background/Objective We aimed to compare the 10-year survival outcomes of induction docetaxel plus cisplatin and 5-fluorouracil (TPF), docetaxel plus cisplatin (TP), and cisplatin plus 5-fluorouracil (PF) regimens additional to concurrent chemoradiotherapy (CRT) in locoregionally advanced nasopharyngeal carcinoma (NPC). Methods Eligible patients with newly diagnosed stage III-IVA NPC were included. Propensity score matching (PSM) was used to balance prognostic covariates. Survival outcomes and toxicities between different groups were compared. Results A total of 855 patients between 2009 and 2012 were included, with 395 (46.2%), 258 (30.2%), and 202 (23.6%) receiving TPF plus CRT, TP plus CRT, and PF plus CRT regimens, respectively. After a median follow-up of 111.8 months, multivariate analysis both in the whole cohort and PSM selected 202 pairs showed that TPF plus CRT and TP plus CRT achieved significantly better 10-year overall survival (OS) than PF plus CRT. Sensitivity analysis after excluding patients with T3-4N0 disease demonstrated that TPF plus CRT still achieved significantly better OS than PF plus CRT (HR, 0.580; 95% CI, 0.395-0.852; P = 0.005), while the difference between TP plus CRT and PF plus CRT was marginally significant (HR, 0.712; 95% CI, 0.503-1.008; P = 0.056). With regard to toxicity profile, PF regimen achieved the lowest grade 3-5 toxicities (27.3%). Conclusion TPF plus CRT and TP plus CRT were better than PF plus CRT in improving the 10-year OS of patients with stage III-IVA NPC.
Collapse
Affiliation(s)
- Hao Peng
- Center for Translational Medicine, Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Binbin Chen
- Department of Clinical Nutrition, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Shuiqing He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Li Tian
- Imaging Diagnosis and Interventional Center, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Ying Huang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| |
Collapse
|
27
|
Tang LL, Chen YP, Chen CB, Chen MY, Chen NY, Chen XZ, Du XJ, Fang WF, Feng M, Gao J, Han F, He X, Hu CS, Hu DS, Hu GY, Jiang H, Jiang W, Jin F, Lang JY, Li JG, Lin SJ, Liu X, Liu QF, Ma L, Mai HQ, Qin JY, Shen LF, Sun Y, Wang PG, Wang RS, Wang RZ, Wang XS, Wang Y, Wu H, Xia YF, Xiao SW, Yang KY, Yi JL, Zhu XD, Ma J. The Chinese Society of Clinical Oncology (CSCO) clinical guidelines for the diagnosis and treatment of nasopharyngeal carcinoma. Cancer Commun (Lond) 2021; 41:1195-1227. [PMID: 34699681 PMCID: PMC8626602 DOI: 10.1002/cac2.12218] [Citation(s) in RCA: 144] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/24/2021] [Accepted: 09/08/2021] [Indexed: 02/05/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant epithelial tumor originating in the nasopharynx and has a high incidence in Southeast Asia and North Africa. To develop these comprehensive guidelines for the diagnosis and management of NPC, the Chinese Society of Clinical Oncology (CSCO) arranged a multi‐disciplinary team comprising of experts from all sub‐specialties of NPC to write, discuss, and revise the guidelines. Based on the findings of evidence‐based medicine in China and abroad, domestic experts have iteratively developed these guidelines to provide proper management of NPC. Overall, the guidelines describe the screening, clinical and pathological diagnosis, staging and risk assessment, therapies, and follow‐up of NPC, which aim to improve the management of NPC.
Collapse
Affiliation(s)
- Ling-Long Tang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Yu-Pei Chen
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Chuan-Ben Chen
- Department of Radiation Oncology, Fujian Provincial Cancer Hospital, Fujian Medical University Department of Radiation Oncology, Teaching Hospital of Fujian Medical University Provincial Clinical College, Cancer Hospital of Fujian Medical University, Fuzhou, Fujian, 350014, P. R. China
| | - Ming-Yuan Chen
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Nian-Yong Chen
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P. R. China
| | - Xiao-Zhong Chen
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310000, P. R. China
| | - Xiao-Jing Du
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Wen-Feng Fang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Medical Oncology Department, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Mei Feng
- Department of Radiation Oncology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610041, P. R. China
| | - Jin Gao
- Department of Radiation Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical University, Hefei, Anhui, 230001, P. R. China
| | - Fei Han
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Xia He
- Department of Clinical Laboratory, Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210000, P. R. China
| | - Chao-Su Hu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China
| | - De-Sheng Hu
- Department of Radiotherapy, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430079, P. R. China
| | - Guang-Yuan Hu
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P. R. China
| | - Hao Jiang
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233004, P. R. China
| | - Wei Jiang
- Department of Radiation Oncology, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, 541001, P. R. China
| | - Feng Jin
- Key Laboratory of Basic Pharmacology and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, No. 6, Xuefu West Road, Xinpu New District, Zunyi, Guizhou, 563000, P. R. China
| | - Jin-Yi Lang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Cancer Hospital & Institute, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610041, P. R. China
| | - Jin-Gao Li
- Department of Radiotherapy, Jiangxi Cancer Hospital, Nanchang, Jiangxi, 330029, P. R. China
| | - Shao-Jun Lin
- Department of Radiation Oncology, Fujian Provincial Cancer Hospital, Fujian Medical University Department of Radiation Oncology, Teaching Hospital of Fujian Medical University Provincial Clinical College, Cancer Hospital of Fujian Medical University, Fuzhou, Fujian, 350014, P. R. China
| | - Xu Liu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Qiu-Fang Liu
- Department of Radiotherapy, Shaanxi Provincial Cancer Hospital Affiliated to Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi, 710000, P. R. China
| | - Lin Ma
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing, 100000, P. R. China
| | - Hai-Qiang Mai
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Ji-Yong Qin
- Department of Radiation Oncology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650100, P. R. China
| | - Liang-Fang Shen
- Department of Radiation Oncology, Xiangya Hospital of Central South University, 87 Xiangya Road, Changsha, Hunan, 410008, P. R. China
| | - Ying Sun
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Pei-Guo Wang
- Department of Radiotherapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, P. R. China
| | - Ren-Sheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530000, P. R. China
| | - Ruo-Zheng Wang
- Department of Radiation Oncology, Key Laboratory of Oncology in Xinjiang Uyghur Autonomous Region, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830000, P. R. China
| | - Xiao-Shen Wang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China
| | - Ying Wang
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400000, P. R. China
| | - Hui Wu
- Department of Radiation Oncology, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, 450000, P. R. China
| | - Yun-Fei Xia
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| | - Shao-Wen Xiao
- Department of Radiotherapy, Peking University School of Oncology, Beijing Cancer Hospital and Institute, Beijing, Haidian District, 100142, P. R. China
| | - Kun-Yu Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, P. R. China
| | - Jun-Lin Yi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, P. R. China
| | - Xiao-Dong Zhu
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, 530000, P. R. China
| | - Jun Ma
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, P. R. China
| |
Collapse
|
28
|
Peng H, Chen L, Mao YP, Tian L, Liu LZ. Nomogram-aided individual induction chemotherapy regimen selection in advanced nasopharyngeal carcinoma. Oral Oncol 2021; 122:105555. [PMID: 34619463 DOI: 10.1016/j.oraloncology.2021.105555] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
OBJECTIVE We undertook this study to clarify how TPF, TP and PF induction chemotherapy (IC) regimens benefit for nasopharyngeal carcinoma (NPC) patients with different risk of disease progression. MATERIALS AND METHODS Patients with newly diagnosed, stage III-IVA NPC were included. A quantitative nomogram was built using the independent prognostic factors identified for disease-free survival (DFS). Patients were stratified into low-risk and high-risk groups by the nomogram. Survival outcomes and toxicities between different IC regimens were compared. RESULTS In total, 1647 (41.0%), 1123 (28.0%) and 1242 (31.0%) patients received TPF, PF and TP regimen, respectively. Consequently, 2253 (56.2%) patients were clarified as low-risk group and the other 1759 (43.8%) as high-risk group. Survival outcomes did not significantly differ between TPF, PF and TP regimens within the low-risk group. However, TPF was associated with significantly improved 3-year DFS (76.2% vs. 67.5% vs. 68.3%), overall survival (88.3% vs. 84.1% vs. 83.9%), distant metastasis-free survival (81.9% vs. 75.0% vs. 77.4%) and locoregional relapse-free survival (92.0% vs. 87.5% vs. 86.9%; all P < 0.05) compared with PF and TP within high-risk group. Multivariate analysis also confirmed these findings. Toxicity analysis showed that TP regimen has the highest percentage of grade 3-5 hematologic toxicities while PF regimen achieved the lowest percentages of overall grade 3-5 adverse events. CONCLUSIONS Patients with high risk should receive TPF for better efficacy and PF may be a better choice for low-risk patients with regard to less grade 3-5 toxicities.
Collapse
Affiliation(s)
- Hao Peng
- Center for Translational Medicine, Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province 510080, China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China.
| | - Lei Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Yan-Ping Mao
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, PR China
| | - Li Tian
- Imaging Diagnosis and Interventional Center, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, PR China
| | - Li-Zhi Liu
- Imaging Diagnosis and Interventional Center, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, PR China
| |
Collapse
|
29
|
Meerwein CM, Stadler TM, Balermpas P, Soyka MB, Holzmann D. Diagnostic pathway and stage migration of sinonasal malignancies in the era of the COVID-19 pandemic. Laryngoscope Investig Otolaryngol 2021; 6:904-910. [PMID: 34667832 PMCID: PMC8513453 DOI: 10.1002/lio2.640] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES The COVID-19 pandemic bears the risk of delayed cancer diagnoses. METHODS Study on the diagnostic pathway of sinonasal malignancies during the COVID-19 pandemic. RESULTS Median time from first symptom to treatment initiation was not increased during the pandemic: 137 days (interquartile range [IQR] 104-193) vs 139 days (IQR 103-219) (P = .60). Median time from first appointment at our institution to treatment initiation was even reduced in 2020: 18 days (IQR 11-25) vs 11 days (IQR 7-17) (P = .02). A trend toward advanced tumor stages during the pandemic was seen: 11/30 patients (36.7%) ≥ stage 4 in 2018 to 2019 vs 12/19 patients (63.2%) ≥ stage 4 in 2020 (P = .064). CONCLUSION Both, time to diagnosis and time to treatment initiation were similar during the pandemic. However, a higher proportion of advanced tumors stages was observed. Despite the pandemic, we provided a swift diagnostic workflow, including a virtual tumor board decision and a prompt treatment initiation. Level of Evidence: 4.
Collapse
Affiliation(s)
- Christian M. Meerwein
- Department of Otorhinolaryngology, Head & Neck SurgeryUniversity Hospital ZurichZurichSwitzerland
- University of ZurichZurichSwitzerland
| | - Thomas M. Stadler
- Department of Otorhinolaryngology, Head & Neck SurgeryUniversity Hospital ZurichZurichSwitzerland
- University of ZurichZurichSwitzerland
| | - Panagiotis Balermpas
- University of ZurichZurichSwitzerland
- Department of Radiation OncologyUniversity Hospital ZurichZurichSwitzerland
| | - Michael B. Soyka
- Department of Otorhinolaryngology, Head & Neck SurgeryUniversity Hospital ZurichZurichSwitzerland
- University of ZurichZurichSwitzerland
| | - David Holzmann
- Department of Otorhinolaryngology, Head & Neck SurgeryUniversity Hospital ZurichZurichSwitzerland
- University of ZurichZurichSwitzerland
| |
Collapse
|
30
|
Niu X, Xue F, Liu P, Hu C, He X. Long-term outcomes of induction chemotherapy followed by intensity-modulated radiotherapy and adjuvant chemotherapy in nasopharyngeal carcinoma patients with N3 disease. Transl Oncol 2021; 14:101216. [PMID: 34530195 PMCID: PMC8450248 DOI: 10.1016/j.tranon.2021.101216] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/18/2021] [Accepted: 09/05/2021] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVES To evaluate long-term outcomes of induction chemotherapy (IC) followed by intensity-modulated radiotherapy (IMRT) and adjuvant chemotherapy (AC) in nasopharyngeal carcinoma (NPC) patients with N3 disease. MATERIALS AND METHODS From September 2005 to August 2016, 143 patients confirmed NPC with the 8th AJCC/UICC staging criteria N3 were reviewed. All patients received IC followed by IMRT and AC. RESULTS After a median follow-up of 67 months, the 5-year and 10-year overall survival (OS), progression-free survival (PFS), distant metastasis free survival (DMFS), local progression-free survival (LPFS) and regional progression-free survival (RPFS) were 75.7% and 61.6%, 61.2% and 53.4%, 73.1% and 72.1%, 92.4% and 87%, 88.9% and 81.8%, respectively. Multivariate analyses indicated that T stage (P = 0.001) appeared to be prognostic factors for OS. T stage (P = 0.001 and P = 0.002) and neck lymph node necrosis (P = 0.015 and P = 0.045) were independent predictors of PFS and DMFS. The acute toxicities were mainly grade 1/2 hematologic toxicities in patients treated with IC+IMRT+AC, and severe toxicities were uncommon. CONCLUSIONS IC followed by IMRT and AC achieved satisfactory long-term survival outcomes in NPC patients with N3 disease. Neck lymph node necrosis and late T stage served as predictors of poor prognosis for patients.
Collapse
Affiliation(s)
- Xiaoshuang Niu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Fen Xue
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Peiyao Liu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Chaosu Hu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Xiayun He
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China.
| |
Collapse
|
31
|
Chen A, Li Z, He Y, Chen F, Chen L. Effect of the number of control points on the plan quality of intensity-modulated radiotherapy for nasopharyngeal carcinoma. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2021. [DOI: 10.1080/16878507.2021.1954802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Along Chen
- Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou China
| | - Zhenghuan Li
- Department of Radiation Oncology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou China
| | - Yadi He
- School of Biomedical Engineering, South Medical University, Guangzhou China
| | - Fei Chen
- School of Biomedical Engineering, Xinhua College of Sun Yat-sen University, Guangzhou China
| | - Li Chen
- Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou China
| |
Collapse
|
32
|
Kong F, Zhai R, Huang J, Ying H, Hu C. Long-Term Results of Intensity-Modulated Radiotherapy for T4 Nasopharyngeal Carcinoma: New Insight into the Value of Concurrent Chemotherapy. Cancer Invest 2021; 39:645-652. [PMID: 34182848 DOI: 10.1080/07357907.2021.1948563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The aim of the study was to report long-term results of intensity-modulated radiotherapy for patients with T4 classification nasopharyngeal carcinoma (NPC). From September 2007 to January 2013, 155 patients were retrospectively analyzed. The estimated 10-year local recurrent-free survival (LRFS), regional recurrent-free survival (RRFS), distant metastasis-free survival (DMFS), and overall survival (OS) rates were 79.4%, 93.2%, 69.0%, and 54.2%, respectively. Cycle number of chemotherapy was a significant predictor of LRFS, OS, and progression-free survival. There was no significant difference in survival rates between patients treated with induction chemotherapy (IC) plus concurrent chemoradiotherapy (CCRT) and patients with IC plus IMRT and adjuvant chemotherapy (AC).
Collapse
Affiliation(s)
- Fangfang Kong
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Ruiping Zhai
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Juan Huang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Hongmei Ying
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Chaosu Hu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| |
Collapse
|
33
|
Lee A, Kitpanit S, Chilov M, Langendijk JA, Lu J, Lee NY. A Systematic Review of Proton Therapy for the Management of Nasopharyngeal Cancer. Int J Part Ther 2021; 8:119-130. [PMID: 34285941 PMCID: PMC8270076 DOI: 10.14338/ijpt-20-00082.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 11/27/2020] [Indexed: 12/05/2022] Open
Abstract
Purpose With improved technology, more patients with nasopharyngeal cancer (NPC) are receiving definitive treatment with proton therapy, which allows greater sparing of dose to normal tissues without compromising efficacy. As there is no randomized data, the purpose of this study was to systematically review the available literature on proton therapy in this setting, focusing on the toxicity endpoints. Materials and Methods A systematic search using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines was conducted in 5 databases: PubMed, Embase, SCOPUS, Web of Science, and the Cochrane Central Register of Controlled Trials. A total of 491 studies were found on the topic of NPC and proton therapy. Following independent study selection by 2 investigators, 9 studies were found to have sufficient focus and relevance to be incorporated into the systematic review. Results All 9 studies were retrospective and examined only NPC patients except for one that also included paranasal sinus cancer. One study was a reirradiation study. Four studies used 3D or double scatter technique, while all others used intensity-modulated proton therapy. Oncologic outcomes were similar to intensity-modulated radiation therapy (IMRT) rates, with 2-year local and regional progression-free survival (LRFS) ranging from 84% to 100%, 2-year progression-free survival (PFS) ranging from 75% to 88.9%, and 2-year overall survival (OS) ranging from 88% to 95% in the up-front setting. Four comparison studies with IMRT found significantly lower feeding tube rates (20% versus 65%, P = .015; and 14% versus 85%, P < .001) with proton therapy as well as lower mucositis (G2 46% versus 70%, P = .019; and G3 11% versus 76%, P = .0002). All other acute and late effects were largely improved with proton therapy but not statistically significant. Conclusions NPC patients receiving proton therapy maintain good outcomes with improved toxicity profile, likely due to sparing of dose to normal structures. Prospective studies are ongoing to better quantify the magnitude.
Collapse
Affiliation(s)
- Anna Lee
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sarin Kitpanit
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Marina Chilov
- Medical Library, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Johannes A Langendijk
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jiade Lu
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai Cancer Hospital, Fudan University, Shanghai, China
| | - Nancy Y Lee
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
34
|
Jin YN, Yao JJ, You YF, Cao HJ, Li ZZ, Dai DL, Zhang WJ, Marks T, Zhang B, Xia LP. Optimal cumulative cisplatin dose during concurrent chemoradiotherapy among children and adolescents with locoregionally advanced nasopharyngeal carcinoma: A real-world data study. Radiother Oncol 2021; 161:83-91. [PMID: 34116076 DOI: 10.1016/j.radonc.2021.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 05/30/2021] [Accepted: 06/03/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE To identify an optimal cumulative cisplatin dose along with concurrent chemoradiotherapy (CC-CCD) for children and adolescents with locoregionally advanced nasopharyngeal carcinoma (CALANPC) using real-world data. MATERIALS AND METHODS Using an NPC-specific database at our center, 157 patients younger than 19 years old with non-disseminated CALANPC and receiving neoadjuvant chemotherapy (NAC) plus cisplatin-based concurrent chemoradiotherapy (CCRT) were enrolled. Confounding factors were controlled by conducting propensity score matching analysis. Primary endpoints include disease-free survival (DFS) and distant metastasis-free survival (DMFS). RESULTS The optimal threshold for CC-CCD with respect to DFS was 160 mg/m2 based on recursive partitioning analyses (RPA). Therefore, a uniform threshold of 160 mg/m2 (≥160 vs. <160 mg/m2) was selected to classify patients between high and low CC-CCD groups for survival analysis. Patients receiving low CC-CCD showed a significant decrease in 5-year DFS (76.6% vs 91.3%; P = 0.006) and DMFS (81.3% vs 93.5%; P = 0.009) compared to those receiving high CC-CCD. Multivariate analyses indicated that high CC-CCD as an favorable prognostic influence for DFS (P = 0.007) and DMFS (P = 0.008). Further matched analysis identified 65 pairs in both high and low CC-CCD groups. In the matched cohort, high CC-CCD was still identified as a favorable factor for prognosis in DFS (HR, 0.23; 95% CI, 0.08-0.70; P = 0.010) and DMFS (HR, 0.23; 95% CI, 0.06-0.82; P = 0.023). CONCLUSION CC-CCD exerts significant treatment effects and 160 mg/m2 CC-CCD may be adequate to provide antitumor effects for CALANPC receiving NAC plus CCRT.
Collapse
Affiliation(s)
- Ya-Nan Jin
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ji-Jin Yao
- Department of Head and Neck Oncology, the Fifth Affiliated Hospital of Sun Yat-sen University, Guangdong Provincial Key Laboratory of Biomedical Imaging, Zhuhai, China
| | - Ya-Fei You
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hui-Jiao Cao
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Zi-Zi Li
- Department of Pathology, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Dan-Ling Dai
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Wang-Jian Zhang
- Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, United States
| | - Tia Marks
- Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, United States
| | - Bei Zhang
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
| | - Liang-Ping Xia
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
| |
Collapse
|
35
|
ShuoWang, Song Z, Gong X, Ou C, Zhang W, Wang J, Yao C, Qin S, Yan B, Li Q, Wei K, Hou X, Zhou X, Miao J. Chloroform extract from Sophora Tonkinensis Gagnep. inhibit proliferation, migration, invasion and promote apoptosis of nasopharyngeal carcinoma cells by silencing the PI3K/AKT/mTOR signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2021; 271:113879. [PMID: 33524509 DOI: 10.1016/j.jep.2021.113879] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sophora Tonkinensis Gagnep. (STG) has been used as a folk medicine for the treatment of different cancers, especially for nasopharyngeal carcinoma, cervical cancer, liver cancer, stomach cancer, lung cancer and leukemia in China. However, the main chemical composition and anticancer mechanism of chloroform extract of STG (CESTG) were still not very clear. AIM OF STUDY This work was carried out to investigate the anticancer effects and mechanisms of chloroform extract of STG (CESTG) on NPC. METHODS Cultured NPC CNE1, CNE2 and Np69 cells were treated with CESTG. Cells were subjected to cell proliferation, colony-forming, migration and invasion assays. Cell cycle and apoptosis were measured by flow cytometry. Western blotting and morphological analysis were also performed. Tumor xenografts and drug treatments were made in BALB/c nude mice. The main compounds of CESTG was separated by HPLC. RESULTS CESTG inhibited cell viability, clonal growth and induced cell apoptosis in a dose-dependent manner by silencing the PI3K/AKT/mTOR signaling pathway, which is associated with upregulation of cleaved PARP, caspase 3/7/8/9, cleaved caspase 3/7/8/9, Bax and downregulation of PARP, P-PI3K, PI3K, P-AKT, AKT, P-mTOR, mTOR and Bcl-2. In addition, CESTG arrested cell cycle in the G1/S phase, correlating with decreased levels of cyclin D1/B1, CDK 4 and 6. CESTG decreased cell migration and invasion which correlated with decreased expression of β-catenin, vimentin and snail. CESTG significantly inhibited the tumor growth without toxicity. CONCLUSION The results presented here suggest that CESTG could be use as a potential source of NPC therapeutic drug.
Collapse
Affiliation(s)
- ShuoWang
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Zhijun Song
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China.
| | - Xiaomei Gong
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Chunli Ou
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Wenyu Zhang
- Affiliated Tumor Hospital of Guangxi Medical University, Nanning, 530021, PR China
| | - Jie Wang
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Caiyun Yao
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Shuangshuang Qin
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Bingxiong Yan
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Qiuping Li
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Kunhua Wei
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Xiaoli Hou
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China
| | - Xiaolei Zhou
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China.
| | - Jianhua Miao
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, PR China.
| |
Collapse
|
36
|
Wang XY, Zhu SY, Wu WJ, Li HJ, Li J, Lin XF, Li L, Liu LZ. Extent of paranasal sinus involvement and its prognostic value in nasopharyngeal carcinoma: Proposed modification in the current UICC/AJCC staging system. Radiother Oncol 2021; 160:221-227. [PMID: 33984350 DOI: 10.1016/j.radonc.2021.04.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE This study aimed to evaluate the prognostic value of paranasal sinus involvement (PSI) in NPC and to explore its appropriate position in the current AJCC staging system. MATERIALS AND METHODS Pretreatment MRI of 1317 patients with NPC treated with intensity-modulated radiotherapy (IMRT) between January 2010, and January 2013, were reviewed retrospectively. Survival was compared between patients with PSI-slight (sinus bone wall erosion only) and PSI-severe (tumor penetrated into sinus cavity). Multivariable analysis was performed to identify the independent predictors of survival. RESULTS The study included 1317 patients (median age 46 years; range, 11-78 years). PSI-slight was present in 15.2% (200/1317) patients and PSI-severe in 20.0% (263/1317) patients. Overall survival (OS), distant metastasis-free survival (DMFS), loco-regional recurrence-free survival (LRFS), and progression-free survival (PFS) were significantly lower in patients with PSI-severe (all P < .05). In multivariable analysis, PSI-severe was an independent prognostic factor for OS, DMFS, LRFS, and PFS (all P < .05). 96 AJCC T3 category patients with PSI-severe were reclassified as T4 category. The revised T category had significantly better predictive value (higher C-index) than that the AJCC system for survival (OS, 0.661 vs. 0.652; DMFS, 0.655 vs. 0.650; and PFS, 0.625 vs. 0.625; P < .05 for all). CONCLUSION PSI-severe is an independent negative prognostic factor in nasopharyngeal carcinoma, which is recommended to be classified as T4 category in the 8th AJCC staging system for NPC.
Collapse
Affiliation(s)
- Xiao-Yi Wang
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China
| | - Si-Yu Zhu
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China
| | - Wei-Jie Wu
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China
| | - Hao-Jiang Li
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China
| | - Jiao Li
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China
| | - Xiao-Feng Lin
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China
| | - Li Li
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China.
| | - Li-Zhi Liu
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, China.
| |
Collapse
|
37
|
Zhu C, Huang H, Liu X, Chen H, Jiang H, Liao C, Pang Q, Dang J, Liu P, Lu H. A Clinical-Radiomics Nomogram Based on Computed Tomography for Predicting Risk of Local Recurrence After Radiotherapy in Nasopharyngeal Carcinoma. Front Oncol 2021; 11:637687. [PMID: 33816279 PMCID: PMC8012724 DOI: 10.3389/fonc.2021.637687] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/22/2021] [Indexed: 12/29/2022] Open
Abstract
Purpose: We aimed to establish a nomogram model based on computed tomography (CT) imaging radiomic signature and clinical factors to predict the risk of local recurrence in nasopharyngeal carcinoma (NPC) after intensity-modulated radiotherapy (IMRT). Methods: This was a retrospective study consisting of 156 NPC patients treated with IMRT. Radiomics features were extracted from the gross tumor volume for nasopharynx (GTVnx) in pretreatment CT images for patients with or without local recurrence. Discriminative radiomics features were selected after t-test and the least absolute shrinkage and selection operator (LASSO) analysis. The most stable model was obtained to generate radiomics signature (Rad_Score) by using machine learning models including Logistic Regression, K-Nearest neighbor, Naive Bayes, Decision Tree, Stochastic Gradient Descent, Gradient Booting Tree and Linear Support Vector Classification. A nomogram for local recurrence was established based on Rad_Score and clinical factors. The predictive performance of nomogram was evaluated by discrimination ability and calibration ability. Decision Curve Analysis (DCA) was used to evaluate the clinical benefits of the multi-factor nomogram in predicting local recurrence after IMRT. Results: Local recurrence occurred in 42 patients. A total of 1,452 radiomics features were initially extracted and seven stable features finally selected after LASSO analysis were used for machine learning algorithm modeling to generate Rad_Score. The nomogram showed that the greater Rad_Score was associated with the higher risk of local recurrence. The concordance index, specificity and sensitivity in the training cohort were 0.931 (95%CI:0.8765-0.9856), 91.2 and 82.8%, respectively; whereas, in the validation cohort, they were 0.799 (95%CI: 0.6458-0.9515), 79.4, and 69.2%, respectively. Conclusion: The nomogram based on radiomics signature and clinical factors can predict the risk of local recurrence after IMRT in patients with NPC and provide evidence for early clinical intervention.
Collapse
Affiliation(s)
- Chaohua Zhu
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Huixian Huang
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Xu Liu
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Hao Chen
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Hailan Jiang
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Chaolong Liao
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Qiang Pang
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Junming Dang
- Department of Clinical Oncology, Guangxi University of Chinese Medicine, Nanning, China
| | - Pei Liu
- Department of Clinical Oncology, Youjiang Medical University of Nationalities, Baise, China
| | - Heming Lu
- Department of Radiation Oncology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| |
Collapse
|
38
|
Zhang QX, Zhuang LP, Lin ZY. Prognostic models for 1-year survival of NPC after radiotherapy in different ages. Eur Arch Otorhinolaryngol 2021; 278:4955-4965. [PMID: 33715019 DOI: 10.1007/s00405-021-06730-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 03/02/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE Previous studies have shown that approximately 10% of nasopharyngeal cancer (NPC) patients die within a year of disease onset, and that age is an independent predictor. However, no predictive model has been developed. We aimed to establish novel prognostic models to predict the 1-year cancer-specific survival (CSS) of young, middle-aged, and older patients with NPC after radiotherapy. METHODS The data of 2822 NPC patients who underwent radiotherapy between 2004 and 2015 were reviewed from the surveillance, epidemiology, and end results database. We divided them into young, middle-aged, and older people groups according to age (< 44 years, 45-59 years, and ≥ 60 years, respectively). Multivariate analyses were performed, and prognostic models were constructed. RESULTS Multivariate analyses indicated that age, ethnicity, histological subtype, T, and M stage were independent predictors of 1-year CSS in the older people group. In contrast, ethnicity and age were not found to have predictive value in the young and middle-aged groups, respectively. Accordingly, three prognostic models with excellent predictive values were established for the three groups (C-indices: 0.791 [95% CI 0.722-0.859], 0.763 [95% CI 0.721-0.806] and 0.723 [95% CI 0.683-0.763], respectively). These predictive values are higher than those of the eighth edition American joint committee cancer tumor-node-metastasis (TNM) classification system. CONCLUSION Three prognostic models for predicting the 1-year CSS of young, middle-aged, and older NPC patients after radiotherapy showed better predictive power than the TNM classification system. These models may guide treatment strategies and clinical decision-making in different cohorts.
Collapse
Affiliation(s)
- Qu-Xia Zhang
- Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, No. 420 Fu-ma Road, Fuzhou, 350014, China.
| | | | - Zhong-Yang Lin
- Department of Otolaryngology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| |
Collapse
|
39
|
Significance of boost dose for T4 nasopharyngeal carcinoma with residual primary lesion after intensity-modulated radiotherapy. J Cancer Res Clin Oncol 2021; 147:2047-2055. [PMID: 33392660 DOI: 10.1007/s00432-020-03479-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/19/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Previous studies showed poorer survival in T4 disease with residual lesion. To evaluate the efficacy and toxicity of a boost dose for T4 nasopharyngeal carcinoma (NPC), patients with a residual primary lesion after intensity-modulated radiotherapy (IMRT). METHODS 398 T4 NPC patients with residual primary lesions after radical IMRT were retrospectively reviewed. An IMRT boost dose of 4-6.75 Gy was delivered to the residual lesions in 2-3 fractions. Propensity score matching (PSM) was applied to balance potential confounders between groups (ratio, 1:2). The presence of Epstein-Barr virus (EBV) DNA in plasma after IMRT was used for risk stratification. RESULTS Patients who received boost radiation had significantly improved overall survival (OS) and local recurrence-free survival (LRFS) compared with those who did not (all P < 0.05). In the matched cohort, 3-year OS was 86.6% in the boost radiation group and 72.7% in the non-boost group (P = 0.022). Three-year LRFS was 93.4% in the boost radiation group and 83.5% in the non-boost group (P = 0.022). In the subgroup analysis, boost dose was shown to significantly improve 3-year OS (88.0% vs. 74.1%, P = 0.021) in the low-risk group (with undetectable plasma EBV DNA after IMRT). The administration of a boost dose also improved 3-year OS in the high-risk group (with detectable plasma EBV DNA after IMRT) (66.7% vs. 60.0%, P = 0.375). Multivariate analysis demonstrated that boost dose was the only protective prognostic factor. CONCLUSION The addition of a boost dose for T4 NPC patients with residual primary lesion after radical IMRT provides satisfactory tumor control and clinical benefit. Additional timely and effective strengthening treatments are recommended for patients with detectable levels of plasma EBV DNA after radiotherapy.
Collapse
|
40
|
Yao JJ, Lin L, Gao TS, Zhang WJ, Lawrence WR, Ma J, Sun Y. Development and Validation of Web-Based Nomograms to Precisely Predict Survival Outcomes of Non-metastatic Nasopharyngeal Carcinoma in an Endemic Area. Cancer Res Treat 2020; 53:657-670. [PMID: 33285052 PMCID: PMC8291181 DOI: 10.4143/crt.2020.899] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/04/2020] [Indexed: 12/29/2022] Open
Abstract
Purpose This study aimed to develop web-based nomograms to precisely predict survival outcomes in patients with non-metastatic nasopharyngeal carcinoma (NPC) in an endemic area. Materials and Methods A total of 10,126 patients who underwent radical intensity-modulated radiotherapy at Sun Yat-sen University Cancer Center (SYSUCC) from 2009 to 2015 were analyzed. We assigned patients into a training cohort (SYSUCC-A, n=6,751) and an internal validation cohort (SYSUCC-B, n=3,375) based on computer-generated random numbers. Patients collected from Wuzhou Red Cross Hospital (WZRCH) between 2012 and 2015 were used as the independent external validation cohort (WZRCH, n=450). Concordance index (C-index) was used to determine predictive accuracy and discriminative ability for the nomogram. The web-based clinicopathologic prediction models for predicting survival were based on Cox regression. Results The C-indexes for SYSUCC-A, SYSUCC-B, and WZRCH cohorts for the established nomograms to predict 3-year overall survival (OS) was 0.736, 0.715, and 0.691. Additionally, C-indexes to predict 3-year distant metastasis-free survival (DMFS) was 0.717, 0.706, and 0.686, disease-free survival (DFS) was 0.713, 0.697, and 0.656, local relapse-free survival was 0.695, 0.684, and 0.652, and regional relapse-free survival was 0.672, 0.650, and 0.616. The calibration plots showed great agreement between nomogram-predicted 3-year survival outcomes and actual 3-year survival outcomes. Moreover, C-indexes of the nomograms for OS, DMFS, and DFS were significantly superior than TNM stage (p < 0.001 for all). Conclusion These user-friendly nomograms can precisely predict survival endpoints in patients with non-metastatic NPC. They may serve as a useful tool for providing patient counseling and help physicians to make individual follow-up plans.
Collapse
Affiliation(s)
- Ji-Jin Yao
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China.,Department of Head and Neck Oncology, the Cancer Center of the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Li Lin
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Tian-Sheng Gao
- Department of Radiation Oncology, Wuzhou Red Cross Hospital, Wuzhou, China
| | - Wang-Jian Zhang
- Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, NY, USA
| | - Wayne R Lawrence
- Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, NY, USA
| | - Jun Ma
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Ying Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| |
Collapse
|
41
|
Wu L, Wang J, Zhu D, Zhang S, Zhou X, Zhu W, Zhu J, He X. Circulating Epstein-Barr virus microRNA profile reveals novel biomarker for nasopharyngeal carcinoma diagnosis. Cancer Biomark 2020; 27:365-375. [PMID: 31958073 DOI: 10.3233/cbm-190160] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Nasopharyngeal carcinoma (NPC), a tumor quite prevalent in Asia, is closely associated with Epstein-Barr virus (EBV) infection status. Many NPC patients are not able to be treated in time when being diagnosed at an advanced stage. EBV-encoded microRNAs are reliable sources of biomarkers for NPC diagnosis. In this study, we conducted circulating EBV microRNAs profiling by quantitative reverse transcription polymerase chain reaction (qRT-PCR) among plasma samples of 159 NPC patients versus 145 normal controls (NCs) and serum samples of 60 NPC patients versus 60 NCs. Among the 44 mature EBV-encoded miRNAs, only miR-BART19-3p in plasma was proved to be significantly up-regulated in NPC patients (P< 0.05; fold change (FC) > 2.0). The area under the receiver operating characteristic curve (AUC) for the signature to discriminate NPC patients from NCs was 0.848 with the sensitivity and specificity being 71.7% and 72.3%, respectively. The identified biomarker was analyzed in tissue specimens (44 NPC VS. 32 NCs) and proved to be consistently up-regulated in NPC tumor tissues. Bioinformatics analysis was further conducted to predict the potential targets of miR-BART-19-3p, which provided some hints to its close relationship with NPC development. In conclusion, we identified a novel biomarker - plasma miR-BART19-3p for the detection of NPC.
Collapse
Affiliation(s)
- Lirong Wu
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, China
| | - Jingyi Wang
- Department of Breast Surgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Danxia Zhu
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Shiyu Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xin Zhou
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei Zhu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jun Zhu
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, China
| | - Xia He
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, China
| |
Collapse
|
42
|
Wu Z, Wang L, Xie DH, Lv SW, Su Y, Shi YR. Failure patterns and prognostic factors for cervical node-negative nasopharyngeal carcinoma in the intensity-modulated radiotherapy era. Asia Pac J Clin Oncol 2020; 17:330-337. [PMID: 33079493 DOI: 10.1111/ajco.13475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 09/13/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND To evaluate the failure patterns and prognostic factors in patients with cervical node-negative nasopharyngeal carcinoma (NPC) in the intensity-modulated radiotherapy (IMRT) era. METHODS Patients with cervical node-negative NPC treated with IMRT at the Sun Yat-sen University Cancer Center between February 2001 and December 2008 were retrospectively reviewed. The failure patterns, prognostic factors, and efficacy of additional chemotherapy were assessed. RESULTS The median follow-up time was 78 months for 298 patients. The 5-year local recurrence-free survival (LRFS), nodal recurrence-free survival (NRFS), distant metastasis-free survival (DMFS), failure-free survival (FFS), and overall survival (OS) were 95.2%, 99.3%, 94.8%, 89.8%, and 92.9%, respectively. The rate of treatment failure remained high in patients with T4 disease (35.4%, 17/48), including eight of local recurrence, two of nodal recurrence, and seven of distant metastasis. Multivariate analyses showed that the primary gross tumor volume (GTVp) was significantly associated with LRFS, DMFS, FFS, and OS. Subgroup analysis revealed that patients with GTVp ≤ 42.5 cc had better 5-year LRFS (98.7% vs 81.4%, P < .001), 5-year DMFS (97.8% vs 82.5%, P < .001), 5-year FFS (96.1% vs 65.4%, P < .001), and 5-year OS (96.6% vs 78.2%, P < .001) than patients with GTVp > 42.5 cc. However, additional chemotherapy showed no significant survival benefit in stratification analysis. CONCLUSIONS Cervical node-negative NPC has a good prognosis in the IMRT era, and the primary tumor volume is the most important prognostic factor. Further exploration is needed to determine the optimal treatment strategy for patients with a high tumor burden.
Collapse
Affiliation(s)
- Zheng Wu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Lei Wang
- VIP Region, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - De-Huan Xie
- Department of Radiation Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Shao-Wen Lv
- Department of Radiation Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yong Su
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ying-Rui Shi
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| |
Collapse
|
43
|
Li F, Chen FP, Chen YP, Chen Y, He XJ, Huang XD, Zheng ZQ, Zheng WH, Liu X, Sun Y, Zhou GQ. Clinical Characteristics and Prognostic Factors of Early and Late Recurrence After Definitive Radiotherapy for Nasopharyngeal Carcinoma. Front Oncol 2020; 10:1469. [PMID: 32983982 PMCID: PMC7479816 DOI: 10.3389/fonc.2020.01469] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 07/10/2020] [Indexed: 12/21/2022] Open
Abstract
We investigated the clinical characteristics, prognostic factors, and post-recurrence prognostic factors of early- and late-recurrence patients for nasopharyngeal carcinoma (NPC) after definitive intensity-modulated radiation therapy (IMRT). This was a single-center retrospective analysis of patients in China from January 2010 to December 2015. The prognostic factors for overall survival (OS) and post-recurrence OS of early- and late-recurrence patients were identified using univariate and multivariate Cox regression analyses. Of the 9,468 patients included, 409 (4.3%), 325 (3.4%), and 182(1.9%) developed purely local recurrence, purely regional recurrence, and locoregional recurrence during follow-up, respectively. In the purely local recurrence group, 192 patients (46.9%) developed early local recurrence (ETR), and 217 patients (53.1%) developed late local recurrence (LTR). Of the 192 ETR patients, multivariate Cox regression analysis revealed that age and gender were independent risk factors of OS, and post-recurrence best supportive treatment (PRBST) was associated with poorer post-recurrence OS. Of the 217 LTR patients, the results revealed that baseline value of EBV-DNA was an independent risk factor for OS, while PRBST was associated with poorer post-recurrence OS. In the purely regional recurrence group, 183 patients (56.3%) developed early regional recurrence (ENR), and 142 patients (43.7%) developed late regional recurrence (LNR). Of the 183 ENR patients, multivariate Cox regression analysis revealed that alcohol abuse and TNM stage were independent risk factors of OS, while alcohol drinkers and PRBST were associated with poorer post-recurrence OS. Of the 142 LNR patients, PRBST was associated with poorer post-recurrence OS. In the locoregional recurrence group, 87 patients (47.8%) developed early locoregional recurrence (ELR), and 95 patients (52.2%) developed late locoregional recurrence (LLR). Of the 87 ELR patients, multivariate Cox regression analysis revealed that N stage and TNM stage were independent risk factors of OS, and N2/3 stage and PRBST were associated with poorer post-recurrence OS. Of the 95 LLR patients, the results revealed that T stage was an independent risk factor for OS, while T3/4 stage and PRBST were associated with poorer post-recurrence OS. Patients with LTR/LNR/LLR demonstrate significantly better OS compared with patients with ETR/ENR/ELR, Nevertheless, post-recurrence OS between patients with ETR/ENR/ELR and LTR/LNR/LLR was not significantly different.
Collapse
Affiliation(s)
- Feng Li
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Fo-Ping Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yu-Pei Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yue Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiao-Jun He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiao-Dan Huang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zi-Qi Zheng
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wei-Hong Zheng
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xu Liu
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ying Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Guan-Qun Zhou
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| |
Collapse
|
44
|
Wu M, Ou D, Hu C, He X. Comparing Long-Term Survival and Late Toxicities of Different Sequential Chemotherapy Regimens with Intensity-Modulated Radiotherapy in Locoregionally Advanced Nasopharyngeal Carcinoma. Transl Oncol 2020; 13:100765. [PMID: 32361309 PMCID: PMC7195546 DOI: 10.1016/j.tranon.2020.100765] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/15/2020] [Accepted: 03/16/2020] [Indexed: 12/08/2022] Open
Abstract
OBJECTIVES: To evaluate long-term survival outcomes and late toxicities of the sequential chemotherapy regimen of gemcitabine plus cisplatin (GP) compared with cisplatin plus fluorouracil (PF) in locoregionally advanced nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS: From June 2005 to December 2014, 235 patients with pathologically confirmed NPC treated with intensity-modulated radiotherapy (IMRT) combined with GP (n = 144) or PF (n = 91) were retrospectively analyzed. RESULTS: After a median follow-up of 61 months, the 5-year overall survival (OS) rates were not significantly different between GP and PF groups (84.2% vs. 74.4%, P = .208). The 5-year local control rates were significantly improved in the GP group (96.3% vs 84.1%, P = .010). Subgroup analysis demonstrated that the increased benefits of GP were from T1-3 classification (99% vs. 87.8%, P = .013) and stage III patients (100% vs. 82.4%, P = .017). The most common late adverse events were xerostomia and hearing impairment. The incidences of grade 3 to 4 late toxicities were relatively low and were similar in the two groups. CONCLUSIONS: Sequential chemotherapy combined with IMRT achieved satisfactory survival outcomes in locoregionally advanced NPC with acceptable late toxicities. The GP regimen significantly improved local control compared with PF regimen. Further phase III randomized clinical studies were warranted.
Collapse
Affiliation(s)
- Mingyao Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Shanghai, China
| | - Dan Ou
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Shanghai, China
| | - Chaosu Hu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Shanghai, China
| | - Xiayun He
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Shanghai, China.
| |
Collapse
|
45
|
Lam WY, Tse AK, Tew IM, Man WH, Botelho MG, Pow EH. Impact of hypo-salivation on severe tooth wear: A ten-year cohort of patients received radiotherapy for nasopharyngeal carcinoma. J Dent 2020; 97:103343. [DOI: 10.1016/j.jdent.2020.103343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/09/2020] [Accepted: 04/13/2020] [Indexed: 10/24/2022] Open
|
46
|
Alsafadi N, Alqarni MS, Attar M, Mgarry R, Bokhari A. Nasopharyngeal Cancer: Prevalence, Outcome, and Impact on Health-Related Quality of Life at Princess Norah Oncology Center, Jeddah, Saudi Arabia. Cureus 2020; 12:e8199. [PMID: 32572356 PMCID: PMC7302723 DOI: 10.7759/cureus.8199] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Introduction Head and neck malignancies are considered among the most common cancers that arise from different anatomical sites in the region. The number of new cases diagnosed worldwide each year is estimated to be more than 550,000 resulting in about 380,000 deaths. One of these head and neck cancers that may affect patient quality of life is the nasopharyngeal carcinoma (NPC). The purpose of our study is to assess the outcome, and the quality of life of these patients. Our study reviews NPC patients treated at Princess Norah Oncology Center, Jeddah, retrospectively over the past 15 years to provide additional information on this disease in Saudi Arabia. Methods We included all histologically confirmed cases of NPC seen at National Guard Hospital in Jeddah between 2002 and 2017. The data was collected retrospectively from the BestCare system, hospital information system, and the medical records. The created table included demographics, comorbidities, and first symptoms. The research table also contained stage at presentation and treatment modalities. Moreover, 25 patients were asked to complete the Arabic versions of European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck Module (EORTC HN-35) module questionnaire to assess the quality of life. All results were computed using IBM SPSS version 23 (IBM Corp., Armonk, NY), which was provided by College of Medicine at KSAU. Results A total of 107 patients with adequate documentation were identified. There were 72.9% males and 27.1% females; 81.3% of patients were alive and in remission and 18.7% were dead. Neck mass was the most common clinical manifestation present in 84.1% of patients. Radiotherapy and chemotherapy were the most used modality by 96.3%. The five-year survival rate year was 81.3%. Moreover, the H&N-35 questionnaire showed that the NPC survivors suffered mostly poor social contact. Conclusion A large proportion of the identified patients were in remission. Quality of life assessment shows that the main impact of the disease and treatment was on social contact.
Collapse
Affiliation(s)
- Nabil Alsafadi
- Radiation Oncology, King Abdulaziz Medical City, National Guard Hospital Jeddah, Jeddah, SAU
| | - Mohammed S Alqarni
- Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Meshari Attar
- Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Rayan Mgarry
- Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Abdulhameed Bokhari
- Urology, King Saud Bin Abdulaziz University for Health Sciences / International Medical Center, Jeddah, SAU
| |
Collapse
|
47
|
Du Y, Zhang W, Lei F, Yu X, Li Z, Liu X, Ni Y, Deng L, Ji M. Long-Term Survival After Nasopharyngeal Carcinoma Treatment in a Local Prefecture-Level Hospital in Southern China. Cancer Manag Res 2020; 12:1329-1338. [PMID: 32158265 PMCID: PMC7047969 DOI: 10.2147/cmar.s237278] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 01/31/2020] [Indexed: 12/14/2022] Open
Abstract
Purpose NPC is a malignant and invasive tumor with the incidence rate of 19/100,000 per year in Zhongshan City, a prefecture city in southern China. Long-term survival analysis on intensity-modulated radiotherapy (IMRT)-based treatment in local prefecture-level hospitals have not been investigated. We aimed to evaluate the 5-year clinical outcomes and prognostic factors of NPC treated with IMRT in Zhongshan City People's Hospital (ZSPH), a prefecture-level hospital in South China. Patients and Methods The number of 149 newly diagnosed non-metastatic NPC cases treated with IMRT were included from Zhongshan City People's Hospital between January 2010 and December 2011. The survival outcomes, treatment toxicities and prognostic factors were analyzed by Kaplan-Meier method and Cox proportional hazards model. Results With a median follow-up period of 65 months for the cohort, the 5-year local recurrence-free survival (LRFS), regional recurrence-free survival (RRFS) and distant metastasis-free survival (DMFS) and overall survival (OS) were 86.80%, 94.80%, 86.10% and 80.50%, respectively. The 5-year OS rates were 100%, 95.2%, 87% and 67.2% for stage I, II, II and IVa-b, respectively (P=0.004). The 5-year LRFS rates were 97.2%, 96.0%, 90.4% and 72.0% for T1, T2, T3 and T4, respectively (P=0.001); the 5-year DMFS rates were 100% for T1, 96.8% for T2, 81.9% for T3 and 74.6% for T4 (P=0.022). A multivariate analysis revealed tumor stage as an independent prognostic factor for LRFS, DMFS and OS. No patients died from acute toxicities. Late toxicities were observed for 130 (87.2%) patients, and most late toxicities were graded I/II. Conclusion NPC treatment effect in a prefecture-level hospital in South China was comparable to international results and toxicities were tolerable. Tumour stage was an independent prognostic factor for survival outcome. More NPC survival data from local and remote places are needed.
Collapse
Affiliation(s)
- Yun Du
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan 528400, People's Republic of China.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Solna, Stockholm, Sweden
| | - Wentong Zhang
- Department of Chinese Medicine, Southern Medical University, Guangzhou, People's Republic of China
| | - Feng Lei
- Department of Radiotherapy, Zhongshan City People's Hospital, Zhongshan, People's Republic of China
| | - Xia Yu
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan 528400, People's Republic of China
| | - Zhuming Li
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan 528400, People's Republic of China
| | - Xiaodong Liu
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan 528400, People's Republic of China
| | - Yanan Ni
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan 528400, People's Republic of China
| | - Li Deng
- Department of Radiotherapy, Zhongshan City People's Hospital, Zhongshan, People's Republic of China
| | - Mingfang Ji
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan 528400, People's Republic of China
| |
Collapse
|
48
|
Drokow EK, Zi L, Qian H, Xu L, Foli F, Ahmed HAW, Akpabla GS, Wu G, Agyekum EB, Gao W, Deku MA, Song J, Sun K. Tolerability, Efficacy and Feasibility of Concurrent Gemcitabine and Cisplatin (CGP) Combined With Intensity Modulated Radiotherapy for Loco-Regionally Advanced Carcinoma of the Cervix. J Cancer 2020; 11:2632-2638. [PMID: 32201533 PMCID: PMC7066008 DOI: 10.7150/jca.40276] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/20/2020] [Indexed: 11/05/2022] Open
Abstract
Background: Gemcitabine and cisplatin combined with conventional radiotherapy in treating patients with cervical cancer, resulted in a favourable conclusion but accompanied with high toxicity. The objective of our research was to assess the tolerability, efficacy and feasibility of dual chemotherapy in addition to image-guided adaptive brachytherapy and highly conformal external beam radiation therapy. Methods & Materials: From June 2011 to November 2013, 81 cervical cancer patients with FIGO stage IB2-IIIB medical records were retrospectively reviewed. All patients received whole pelvic radiotherapy (WPRT) to a total dose of 50.4 Gy/ 1.8 Gy Chemoradiotherapy prescription objectives were: concurrent gemcitabine (125 mg/m2) and cisplatin (30 mg/m2) during the 6 weeks of external beam radiation therapy (EBRT) followed by two cycles of gemcitabine (1 g/m2, d1, d8) and cisplatin (25 mg/m2 d1-d3) on the tenth week. External beam radiotherapy was followed by image-guided brachytherapy of 24 Gy/ 4 fractions. Version 4 of the common terminology criteria for adverse events (CTCAE v 4.0) was used in grading the toxicities. Results: Sixty-nine patients obtained complete response (CR), six had a partial response (PR), and five patients had stable disease (SD). The disease control rate (DCR= SD and ORR) and overall response rate (ORR= PR, CR or PR) were 92.6% and 85.2% respectively. The 3-year and 5-year estimated overall survival (OS) was 75.4% and 66.3%, and the 3-year and 5-year estimated progression-free survival (PFS) were 78.2% and 65.4%. The median PFS time and OS time were 36.8 months and 45.5 months, respectively. Distance metastasis was evident in the lung (3 patients), pelvic wall (2 patients), liver (3 patients) and bone (2 patients). Six (6) had a local relapse, and two (2) patients had local relapse plus simultaneous systemic metastatic tumour. Conclusions: Unlike past results, gemcitabine and cisplatin appear to be tolerable, efficient and feasible when combined with conformal radiotherapy.
Collapse
Affiliation(s)
- Emmanuel Kwateng Drokow
- Department of Radiation Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | - Liu Zi
- Department of Radiation Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Han Qian
- Department of Radiation Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | - Lanlan Xu
- Department of Radiation Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | - Francis Foli
- Department of Internal Medicine, Seventh Day Adventist Hospital, Takoradi MC 1034, Ghana
| | - Hafiz Abdul Waqas Ahmed
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | | | - Guangyin Wu
- Department of Radiation Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | | | - Weihua Gao
- Department of Radiation Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | - Marie-Anne Deku
- Department of Oncology, Binzhou Medical University, Yantai-Shandong 264003, China
| | - Juanjuan Song
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| | - Kai Sun
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital 450003, China
| |
Collapse
|
49
|
Zhang P, Li X, He Q, Zhang L, Song K, Yang X, He Q, Wang Y, Hong X, Ma J, Liu N. TRIM21-SERPINB5 aids GMPS repression to protect nasopharyngeal carcinoma cells from radiation-induced apoptosis. J Biomed Sci 2020; 27:30. [PMID: 32005234 PMCID: PMC6995195 DOI: 10.1186/s12929-020-0625-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 01/23/2020] [Indexed: 01/08/2023] Open
Abstract
Background The main strategy against nasopharyngeal carcinoma (NPC) is radiotherapy. However, radioresistance mediated recurrence is a leading clinical bottleneck in NPC. Revealing the mechanism of NPC radioresistance will help improve the therapeutic effect. Methods In this study, the role of TRIM21 (tripartite motif–containing 21) in NPC receiving ionizing radiation was firstly examined both in vivo and in vitro. Mass spectrometry analysis was performed to identify the downstream targets of TRIM21. NPC cells with TRIM21 or SERPINB5 (serpin family B member 5) overexpression or knockout were used to determine the epistatic relationship among SERPINB5, GMPS (guanine monophosphate synthase) and TRIM21. Flow cytometry, co-immunoprecipitation, western blot and immunofluorescence were employed to strengthen the results. Finally, immunohistochemistry using 4 radiosensitive and 8 radioresistent NPC patient samples was perform to examine the association between SERPINB5 or GMPS expression and patient radio-sensitivity. Results As an E3 ligase, TRIM21 was highly expressed in NPC. After ionizing radiation, TRIM21 repressed TP53 expression by mediating GMPS ubiquitination and degradation. Overexpression of TRIM21 protected NPC cells from radiation mediated cell apoptosis in vitro and in vivo. Further analysis revealed that TRIM21 mediated GMPS repression was dependent on SERPINB5, and SERPINB5 served as an adaptor which prevented GMPS from entering into the nucleus and introduced TRIM21 for GMPS ubiquitination. Moreover, the in vitro and in vivo results validated the finding that SERPINB5 promoted NPC cell radioresistance, and the radioresistant patients had higher SERPINB5 expression. Conclusions Overall, our data showed that TRIM21–SERPINB5-mediated GMPS degradation facilitated TP53 repression, which promoted the radioresistance of NPC cells. This novel working model related to TP53 suppression provided new insight into NPC radioresistence clinically.
Collapse
Affiliation(s)
- Panpan Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Xiaomin Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Qiuping He
- Max-Planck Center for Tissue Stem cell Research and Regenerative Medicine, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510530, People's Republic of China
| | - Lulu Zhang
- Department of Molecular Diagnostics, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Keqing Song
- FireGen Biomedicals Co., LTD, Jiangsu, 215300, China
| | - Xiaojing Yang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Qingmei He
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Yaqin Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Xiaohong Hong
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Jun Ma
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China.
| | - Na Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People's Republic of China.
| |
Collapse
|
50
|
Zhang H, Zou X, Wu L, Zhang S, Wang T, Liu P, Zhu W, Zhu J. Identification of a 7-microRNA signature in plasma as promising biomarker for nasopharyngeal carcinoma detection. Cancer Med 2019; 9:1230-1241. [PMID: 31856390 PMCID: PMC6997065 DOI: 10.1002/cam4.2676] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 10/20/2019] [Accepted: 10/21/2019] [Indexed: 01/06/2023] Open
Abstract
Background Circulating microRNAs (miRNAs) have become reliable sources of non‐invasive biomarkers for cancer diagnosis. Identification of promising miRNA biomarkers in plasma might benefit a lot to the detection of nasopharyngeal carcinoma (NPC). Methods The Exiqon miRNA qPCR panel was used in the screening stage to identify candidate miRNAs, which were further verified by quantitative reverse transcription polymerase chain reaction (qRT‐PCR) in the following three stages among plasma samples from 200 NPC patients and 189 healthy donors (as normal controls [NCs]). The identified miRNAs were further explored in tissue specimens (48 NPC vs 32 NCs) and plasma exosomes (32 NPC vs 32 NCs). Survival analyses were ultimately conducted by Cox regression models and Kaplan‐Meier curves using log‐rank tests. Results We identified a 7‐miRNA signature including let‐7b‐5p, miR‐140‐3p, miR‐144‐3p, miR‐17‐5p, miR‐20a‐5p, miR‐20b‐5p, and miR‐205‐5p in plasma for NPC diagnosis after four‐stage validation. The areas under the receiver operating characteristic curve (AUCs) for the signature were 0.879, 0.884, 0.921, and 0.807 for the training, testing, external validation stage, and the combined three stages, respectively. In NPC tissues, miR‐144‐3p, miR‐17‐5p, miR‐20a‐5p, and miR‐205‐5p were consistently up‐regulated while let‐7b‐5p and miR‐140‐3p were significantly down‐regulated compared to NCs. However, none of the seven identified miRNAs were dysregulated in plasma‐derived exosomes in NPC patients. As to survival analysis, none of the seven miRNAs seemed to be associated with NPC prognosis. Conclusion We identified a 7‐miRNA signature in plasma as promising non‐invasive biomarkers for NPC detection.
Collapse
Affiliation(s)
- Huo Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China.,Department of Medical Oncology, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Xuan Zou
- Fudan University Shanghai Cancer Center, Xuhui, Shanghai, PR China
| | - Lirong Wu
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, PR China
| | - Shiyu Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Tongshan Wang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Ping Liu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Wei Zhu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Jun Zhu
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, PR China
| |
Collapse
|