1
|
Zhao P, Xu L, Zhu H, Ding W, Tang H. The clinicopathological features and possible physiological mechanisms of only the EGFR-T790M primary mutation in patients with lung adenocarcinoma. Pathol Res Pract 2024; 259:155352. [PMID: 38781763 DOI: 10.1016/j.prp.2024.155352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/29/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND The treatment of non-small cell lung cancer (NSCLC) patients can be complicated by the presence of the EGFR-T790M mutation. Although primary or secondary EGFR-T790M mutations have been extensively studied worldwide, there are few reports on the clinicopathological characteristics and physiological mechanisms of lung adenocarcinoma (LUAD) with only the EGFR-T790M primary mutation. METHODS The clinical data of all LUAD patients with only the EGFR-T790M primary mutation were collected. Immunohistochemical staining was performed on cell cycle-related proteins, targeted therapy indicators, and prognosis-related proteins in the specimens obtained from puncture biopsies or surgeries. OBJECTIVES The aim of this study is to analyze the clinicopathological features and possible physiological mechanisms of only the EGFR-T790M primary mutation in LUAD, and to offer recommendations for clinical management. RESULTS Two patients who have only the T790M de novo mutation were both female (2/12,928, 0.02%). β-catenin and Cyclin D1 were both highly expressed. In case 1, IHC results showed a positive Ki67 and mutant P53 and there was a significant increase in serum CYFRA 21-1. Third-generation of EGFR TKIs resulted in a partial response (PR) time of less than 8 months in case 1. In case 2, the patient underwent surgical resection and adjuvant chemotherapy, resulting in a progression-free survival (PFS) time of 25 months. CONCLUSION The results suggest that abnormal activation of the Wnt signaling pathway may be specifically associated with the EGFR-T790M primary mutation in LUAD. Furthermore, it has been observed that patients with significant Ki67, mutant P53, and CYFRA 21-1 expression tend to have a poor prognosis.
Collapse
Affiliation(s)
- Ping Zhao
- The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, People's Republic of China
| | - Liming Xu
- The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, People's Republic of China
| | - Huijuan Zhu
- The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, People's Republic of China
| | - Wei Ding
- The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, People's Republic of China
| | - Hui Tang
- The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, People's Republic of China.
| |
Collapse
|
2
|
Li T, Xie Q, Fang YY, Sun Y, Wang XM, Luo Z, Yan GL, He JB, Zheng XQ. Prognostic value of CYFRA 21 - 1 and Ki67 in advanced NSCLC patients with wild-type EGFR. BMC Cancer 2023; 23:295. [PMID: 37004004 PMCID: PMC10064697 DOI: 10.1186/s12885-023-10767-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND The prognostic value of cytokeratin 19 fragment (CYFRA 21 - 1) and Ki67 in advanced non-small cell lung cancer (NSCLC) patients with wild-type epidermal growth factor receptor (EGFR) remains to be explored. METHODS In this study, 983 primary NSCLC patients from January 2016 to December 2019 were retrospectively reviewed. Finally, 117 advanced NSCLC patients with wild-type EGFR and 37 patients with EGFR mutation were included and prognostic value of CYFRA 21 - 1 and Ki67 were also identified. RESULTS The patients age, smoking history and the Eastern Corporative Oncology Group (ECOG) performance scores were significantly different between CYFRA21-1 positive and negative groups (p < 0.05), while no significant differences were found in Ki67 high and low groups. The results of over survival (OS) demonstrated that patients with CYFRA21-1 positive had markedly shorter survival time than CYFRA21-1 negative (p < 0.001, For whole cohorts; p = 0.002, For wild-type EGFR). Besides, patients with wild-type EGFR also had shorter survival times than Ki67 high group. Moreover, In CYFRA 21 - 1 positive group, patients with Ki67 high had obviously shorter survival time compared to patients with Ki67 low (median: 24vs23.5 months; p = 0.048). However, Ki67 could not be used as an adverse risk factor for patients with EGFR mutation. Multivariate cox analysis showed that age (HR, 1.031; 95%CI, 1.003 ~ 1.006; p = 0.028), Histopathology (HR, 1.760; 95%CI,1.152 ~ 2.690; p = 0.009), CYFRA 21 - 1 (HR, 2.304; 95%CI,1.224 ~ 4.335; p = 0.01) and Ki67 (HR, 2.130; 95%CI,1.242 ~ 3.652; p = 0.006) served as independent prognostic risk factor for advanced NSCLC patients. CONCLUSIONS Our finding indicated that CYFRA 21 - 1 was an independent prognostic factor for advanced NSCLC patients and Ki67 status could be a risk stratification marker for CYFRA 21 - 1 positive NSCLC patients with wild-type EGFR.
Collapse
Affiliation(s)
- Tao Li
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Qi Xie
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Yang-Yang Fang
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Yi Sun
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Xiao Ming Wang
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Zhu Luo
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Gui-Ling Yan
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Jian-Bo He
- Department of Respiratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.
| | - Xiao-Qun Zheng
- Department of Laboratory Medicine, The Second Affiliated and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.
- School of Laboratory Medicine and Life Sciences, The Key Laboratory of Laboratory Medicine, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China.
| |
Collapse
|
3
|
Isaka T, Ito H, Yokose T, Saito H, Adachi H, Murakami K, Miura J, Kikunishi N, Rino Y. Prognostic factors for relapse-free survival in stage IB-IIIA primary lung adenocarcinoma by epidermal growth factor receptor mutation status. BMC Cancer 2022; 22:966. [PMID: 36085020 PMCID: PMC9463865 DOI: 10.1186/s12885-022-10057-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 09/05/2022] [Indexed: 11/27/2022] Open
Abstract
Background Pathological stage IB-IIIA lung adenocarcinoma with an epidermal growth factor receptor (EGFR) mutation (Mt) has a high recurrence rate even after complete resection. However, there have been few reports on the risk factors for Mt recurrence. This study aimed to analyze the clinicopathological factors related to the relapse-free survival (RFS) of patients with pathological stage IB-IIIA primary lung adenocarcinoma with and without an EGFR mutation. Methods Patients who underwent curative surgery for Mt (n = 208) harboring the EGFR exon 21 L858R point mutation or EGFR exon 19 deletion mutation and EGFR mutation wild-type lung adenocarcinoma (Wt, n = 358) between January 2010 and December 2020 were included. Patients who received adjuvant EGFR-tyrosine kinase inhibitors were excluded. The prognostic factors for RFS were analyzed using a multivariable Cox regression analysis. Results The 5-year RFS rates in the Mt and Wt groups were 43.5 and 52.3%, respectively (p = 0.907). Prognostic factors for RFS in the Mt group included smoking history (hazard ratio [HR], 1.49; p = 0.049), blood vessel invasion (HR, 1.84; p = 0.023), and lymph node metastasis (HR, 1.96; p = 0.005). However, adjuvant chemotherapy was not a prognostic factor (HR, 1.02; p = 0.906). In contrast, positron emission tomography (PET) max standardized uptake value (SUV) ≥ 6.0 (HR, 1.53; p = 0.042), lymphatic vessel invasion (HR, 1.54; p = 0.036), lymph node metastasis (HR, 1.79; p = 0.002), and adjuvant chemotherapy (HR, 0.60; p = 0.008) were prognostic factors for RFS in the Wt group. Conclusions Prognostic factors for RFS in stage IB-IIIA primary lung adenocarcinoma differ by epidermal growth factor receptor mutation status. The impact of adjuvant chemotherapy on RFS also differed by EGFR mutation status.
Collapse
|
4
|
Eide IJZ, Nilssen Y, Lund-Iversen M, Brustugun OT. Factors affecting outcome in resected EGFR-mutated lung cancer. Acta Oncol 2022; 61:749-756. [PMID: 35473448 DOI: 10.1080/0284186x.2022.2066984] [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: 11/01/2022]
Abstract
INTRODUCTION Long-term data on disease trajectory of EGFR-mutated early-stage non-small cell lung cancer (NSCLC) is still limited. This is relevant in the context of the recently approved introduction of adjuvant EGFR-targeting therapy, specifically osimertinib in resected stage II-III EGFR-mutated NSCLC. METHODS Long-term data on patients with resected adenocarcinoma of the lung and known EGFR-status were analysed with focus on site of relapse and detailed cause of death. Patients resected in the period 2006 to 2018 were included. RESULTS Of 503 patients (286 (57%) females, median age 67.3 years), 62 (12%) harboured an EGFR-mutation, 286 (57%) were in stage I. After a median follow-up of 8.0 years, 241 (48%) patients relapsed. Recurrence occurred in 30% and 53% of EGFR-positive stage IA and IB patients, respectively. Median overall survival was longer in EGFR-mutated versus non-mutated patients (128 versus 88 months). The recurrence rate, time to recurrence and rate of brain metastases was not different between EGFR-mutated and non-mutated groups. Median time from recurrence to death was longer in EGFR-mutated patients (31 months) compared with non-mutated patients (15 months). More patients without EGFR-mutation succumbed to non-cancer related death (18%) compared to patients with EGFR-mutations (8%). CONCLUSIONS The recurrence pattern in EGFR-mutated and non-mutated NSCLC-patients is similar and the rate is high in early stages. Time from recurrence to death and overall survival is longer in the EGFR-mutated group, due to lower risk of non-lung cancer deaths, and efficient treatment upon relapse.
Collapse
Affiliation(s)
- Inger Johanne Zwicky Eide
- Section of Oncology, Drammen Hospital, Vestre Viken Hospital Trust, Drammen, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Yngvar Nilssen
- Department of Registration, Cancer Registry of Norway, Oslo, Norway
| | | | - Odd Terje Brustugun
- Section of Oncology, Drammen Hospital, Vestre Viken Hospital Trust, Drammen, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| |
Collapse
|
5
|
Ward TH, Gilbert DC, Higginbotham G, Morris CM, Speirs V, Curtin NJ. Radiotherapy biobanking: current landscape, opportunities, challenges, and future aspirations. J Pathol Clin Res 2022; 8:3-13. [PMID: 34658150 PMCID: PMC8682944 DOI: 10.1002/cjp2.246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/09/2021] [Accepted: 09/21/2021] [Indexed: 01/01/2023]
Abstract
Half of all cancer patients receive radiotherapy, which makes a substantial contribution to their long-term disease control/cure. There are significant inter-patient differences in response, both in terms of efficacy and toxicity (frequently delayed onset) which are difficult to predict. With the introduction of technological improvements (e.g. stereotactic body radiotherapy and proton therapy) and development of combination therapies (e.g. radiotherapy and immune checkpoint inhibition), predictive biomarkers are needed even more. Whilst genomic studies have contributed significantly to predictions of response to anticancer therapy, there is no doubt that more information can be gathered from patient tissue samples. Patients are willing to donate their tissues to biobanks and wish them to be used as widely as possible for high-quality research. We report here a survey of the current practices in the UK from several groups collecting material from patients in radiotherapy trials and have identified barriers to collecting and sharing data and samples. We believe the current situation represents a significant missed opportunity to improve the personalisation of radiotherapy. We propose a greater involvement of patients and/or their advocates, a standardisation of the patient information leaflet, consent form content and data set, with easy linkage to clinical data, which would facilitate widespread sample and data discovery and availability to other researchers. The greater sharing of data and samples, nationally and internationally, would facilitate robust multicentre studies and avoid duplication of effort.
Collapse
Affiliation(s)
- Tim H Ward
- Patient AdvocateNational Cancer Research Institute (NCRI)LondonUK
| | - Duncan C Gilbert
- Sussex Cancer CentreRoyal Sussex County HospitalBrightonUK
- MRC Clinical Trials Unit at UCLLondonUK
| | | | - Chris M Morris
- Newcastle Brain Tissue Resource, Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
| | - Valerie Speirs
- Institute of Medical Sciences, School of Medicine, Medical Sciences and NutritionUniversity of AberdeenAberdeenUK
| | - Nicola J Curtin
- Newcastle Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUK
| |
Collapse
|
6
|
Gu W, Hu M, Xu L, Ren Y, Mei J, Wang W, Wang C. The Ki-67 Proliferation Index-Related Nomogram to Predict the Response of First-Line Tyrosine Kinase Inhibitors or Chemotherapy in Non-small Cell Lung Cancer Patients With Epidermal Growth Factor Receptor-Mutant Status. Front Med (Lausanne) 2021; 8:728575. [PMID: 34805200 PMCID: PMC8602562 DOI: 10.3389/fmed.2021.728575] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/28/2021] [Indexed: 12/24/2022] Open
Abstract
Background: The correlation between Ki-67 and epidermal growth factor receptor (EGFR)- or Kristen rat sarcoma viral oncogene homolog (KRAS)-mutant status in advanced or postoperative-recurrent non-small cell lung cancer (NSCLC) has fewer studies reported, and the prognostic role of Ki-67 with first-line EGFR-tyrosine kinase inhibitors (TKIs) or chemotherapy remains controversial. Methods: A total of 295 patients were tested for EGFR-mutant status in advanced or postoperative-recurrent NSCLC and received first-line EGFR-TKIs or chemotherapy for treatment. Ki-67 expression was retrospectively analyzed by immunohistochemistry. The Kaplan-Meier method was used to calculate survival rates. The multivariate Cox proportional hazards model was used to generate a nomogram. The established nomogram was validated using the calibration plots. Results: The expression levels of Ki-67 were divided into low (<60%, n = 186) and high (≥60%, n = 109) groups, based on the receiver operating characteristic curve. The expression levels of Ki-67 were found to be higher in patients with KRAS mutations when compared to KRAS wildtype, and EGFR wildtype was higher than EGFR mutations. The median overall survival (OS) of the low Ki-67 expression group was significantly longer than that of the high Ki-67 group, no matter in all NSCLC, EGFR mutations, EGFR wildtype, KRAS-mutant status, EGFR-TKIs, or chemotherapy of patients (P < 0.05). Subgroup analysis showed that the KRAS wildtype or EGFR mutations combine with low Ki-67 expression group had the longest median OS than KRAS mutations or EGFR wildtype combine with Ki-67 high expression group (P < 0.05). In the training cohort, the multivariate Cox analysis identified age, serum lactate dehydrogenase (LDH), serum Cyfra211, EGFR mutations, and Ki-67 as independent prognostic factors, and a nomogram was developed based on these covariates. The calibration curve for predicting the 12-, 24-, and 30-month OS showed an optimal agreement between the predicted and actual observed outcomes. Conclusions: The Ki-67 expression-based nomogram can well predict the efficacy of first-line therapy in NSCLC patients with EGFR- or KRAS-mutant status, high expression levels of Ki-67 correlated with a poor prognosis.
Collapse
Affiliation(s)
- Weiguo Gu
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China.,Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Mingbin Hu
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China.,Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Linlin Xu
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China.,Institute of Molecular Pathology, Nanchang University, Nanchang, China
| | - Yuanhui Ren
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jinhong Mei
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China.,Institute of Molecular Pathology, Nanchang University, Nanchang, China
| | - Weijia Wang
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chunliang Wang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| |
Collapse
|
7
|
Saw SPL, Zhou S, Chen J, Lai G, Ang MK, Chua K, Kanesvaran R, Ng QS, Jain A, Tan WL, Rajasekaran T, Lim DWT, Tan A, Fong KW, Takano A, Cheng XM, Lim KH, Koh T, Ong BH, Tan EH, Toh CK, Skanderup AJ, Tan SH, Tan DSW. Association of Clinicopathologic and Molecular Tumor Features With Recurrence in Resected Early-Stage Epidermal Growth Factor Receptor-Positive Non-Small Cell Lung Cancer. JAMA Netw Open 2021; 4:e2131892. [PMID: 34739062 PMCID: PMC8571655 DOI: 10.1001/jamanetworkopen.2021.31892] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
IMPORTANCE The recently published ADAURA study has posed a significant dilemma for clinicians in selecting patients for adjuvant osimertinib. Risk factors for recurrence in early-stage epidermal growth factor receptor (EGFR)-positive non-small cell lung cancer (NSCLC) also remain undefined. OBJECTIVE To determine clinicopathologic characteristics and recurrence patterns of resected early-stage EGFR-positive NSCLC, using wildtype EGFR as a comparator cohort, and identify features associated with recurrence. DESIGN, SETTING, AND PARTICIPANTS This is a cohort study including patients diagnosed with AJCC7 Stage IA to IIIA NSCLC between January 1, 2010, and June 30, 2018, who underwent curative surgical procedures at a specialist cancer center in Singapore. The cutoff for data analysis was October 15, 2020. Patient demographic characteristics, treatment history, and survival data were collated. In exploratory analysis, whole-exome sequencing was performed in a subset of 86 patients. Data were analyzed from September 3, 2020, to June 6, 2021. EXPOSURES Adjuvant treatment was administered per investigator's discretion. MAIN OUTCOMES AND MEASURES The main outcome was 2-year disease-free survival (DFS). RESULTS A total of 723 patients were included (389 patients with EGFR-positive NSCLC; 334 patients with wildtype EGFR NSCLC). There were 366 women (50.6%) and 357 men (49.4%), and the median (range) age was 64 (22-88) years. A total of 299 patients (41.4%) had stage IA NSCLC, 155 patients (21.4%) had stage IB NSCLC, 141 patients (19.5%) had stage II NSCLC, and 125 patients (17.3%) had stage IIIA NSCLC. Compared with patients with wildtype EGFR NSCLC, patients with EGFR-positive NSCLC were more likely to be women (106 women [31.7%] vs 251 women [64.5%]) and never smokers (121 never smokers [36.2%] vs 317 never smokers [81.5%]). At median (range) follow up of 46 (0-123) months, 299 patients (41.4%) had cancer recurrence. There was no statistically significant difference in 2-year DFS for EGFR-positive and wildtype EGFR NSCLC (70.2% [95% CI, 65.3%-74.5%] vs 67.6% [95% CI, 62.2%-72.4%]; P = .70), although patients with EGFR-positive NSCLC had significantly better 5-year overall survival (77.7% [95% CI, 72.4%-82.1%] vs 66.6% [95% CI, 60.5%-72.0%]; P = .004). Among patients with EGFR-positive NSCLC, 2-year DFS was 81.0% (95% CI, 74.0%-86.3%) for stage IA, 78.4% (95% CI, 68.2%-85.6%) for stage IB, 57.1% (95% CI, 43.7%-68.4%) for stage II, and 46.6% (95% CI, 34.7%-57.7%) for stage IIIA. Overall, 5-year DFS among patients with stage IB through IIIA was 37.2% (95% CI, 30.1%-44.3%). Sites of disease at recurrence were similar between EGFR-positive and wildtype EGFR NSCLC, with locoregional (64 patients [16.5%] vs 56 patients [16.8%]), lung (41 patients [10.5%] vs 40 patients [12.0%]), and intracranial (37 patients [9.5%] vs 22 patients [6.6%]) metastases being the most common. A risk estimation model incorporating genomic data and an individual patient nomogram using clinicopathologic features for stage I EGFR-positive NSCLC was developed to improve risk stratification. CONCLUSIONS AND RELEVANCE This cohort study found that recurrence rates were high in early-stage EGFR-positive NSCLC including stage IA, yet 37.2% of patients with stage IB through IIIA were cured without adjuvant osimertinib. Further studies are needed to elucidate individualized surveillance and adjuvant treatment strategies for early-stage EGFR-positive NSCLC.
Collapse
Affiliation(s)
| | - Siqin Zhou
- Clinical Trials and Epidemiological Sciences, National Cancer Centre Singapore, Singapore
| | | | - Gillianne Lai
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Mei-Kim Ang
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Kevin Chua
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore
| | | | - Quan Sing Ng
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Amit Jain
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Wan Ling Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | | | - Darren W. T. Lim
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Aaron Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Kam Weng Fong
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore
| | - Angela Takano
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Xin Ming Cheng
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Kiat Hon Lim
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Tina Koh
- Department of Cardiothoracic Surgery, National Heart Centre Singapore, Singapore
| | - Boon-Hean Ong
- Department of Cardiothoracic Surgery, National Heart Centre Singapore, Singapore
| | - Eng Huat Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | | | | | - Sze Huey Tan
- Clinical Trials and Epidemiological Sciences, National Cancer Centre Singapore, Singapore
| | - Daniel S. W. Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
- Clinical Trials and Epidemiological Sciences, National Cancer Centre Singapore, Singapore
- Genome Institute of Singapore, Singapore
- Duke-NUS Medical School, Singapore
| |
Collapse
|
8
|
Kuroda H, Takahashi Y, Shirai S, Takahara H, Nakada T, Sakakura N, Matsushita H. Survival benefit of immune checkpoint inhibitor monotherapy in patients with non-small cell lung cancer recurrence after completely pulmonary resection. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1225. [PMID: 34532362 PMCID: PMC8421933 DOI: 10.21037/atm-21-1492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 06/11/2021] [Indexed: 11/06/2022]
Abstract
Background Selected patients in non-small cell lung cancer (NSCLC) responded to the treatment of immune checkpoint inhibitors (ICIs) have the survival benefit for advanced stages or metastatic status. Methods We investigated whether a response to ICI monotherapy since 2016 influences the survival of NSCLC patients with recurrence after completely pulmonary resection between 2009 and 2017. Disease control rate (DCR) was calculated as complete plus partial response plus stable disease during more than 6 months. Results Thirty-five patients (mean age 67 years, range 46–79 years, 60% male) were included in the study. The most frequent histology and pathological stage were adenocarcinoma (60%) and IIB (45.7%), respectively. ICI was used at a median of second-line treatment. The DCR and median progression-free survival were 42.8% and 2.5 (95% CI: 1.6–3.4) months, respectively. The therapeutic outcome from recurrence was 47.5%. Multivariate analysis revealed a significant impact of DCR on favorable therapeutic outcome (P=0.04). A serial increase (pre- to post-surgery to ICI initiation) of C-reactive protein (CRP) and prognostic nutritional index (PNI) was associated with treatment response (both P=0.01). Conclusions These results suggest that a response to ICI monotherapy significantly contributes to a survival benefit regardless of therapeutic lines in NSCLC patients with recurrence after completely pulmonary resection, and the therapeutic response is strongly associated with a serial increase in CRP or decrease in prognostic nutritional index.
Collapse
Affiliation(s)
- Hiroaki Kuroda
- Department of Thoracic Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Yusuke Takahashi
- Department of Thoracic Surgery, Aichi Cancer Center Hospital, Nagoya, Japan.,Division of Translational Oncoimmunology, Aichi Cancer Research Institute, Nagoya, Japan
| | - Suguru Shirai
- Department of Thoracic Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Hirotomo Takahara
- Department of Thoracic Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Takeo Nakada
- Department of Thoracic Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Noriaki Sakakura
- Department of Thoracic Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Hirokazu Matsushita
- Division of Translational Oncoimmunology, Aichi Cancer Research Institute, Nagoya, Japan
| |
Collapse
|
9
|
Li Q, Ma L, Qiu B, Wen Y, Liang W, Hu W, Chen N, Zhang T, Xu S, Chen L, Guo M, Zhao Y, Liu S, Guo J, Wang J, Wang S, Wang X, Pang Q, Long H, Liu H. Benefit from Adjuvant TKIs Versus TKIs Plus Chemotherapy in EGFR-Mutant Stage III-pN2 Lung Adenocarcinoma. ACTA ACUST UNITED AC 2021; 28:1424-1436. [PMID: 33916930 PMCID: PMC8167779 DOI: 10.3390/curroncol28020135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 11/04/2020] [Accepted: 11/04/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Recent studies have demonstrated benefits from adjuvant tyrosine-kinase inhibitors (TKIs) compared with chemotherapy in non-small cell lung cancer. We launched a multi-center retrospective study to evaluate the efficacy and toxicity of adjuvant TKIs with or without chemotherapy in epidermal growth factor receptor (EGFR)-mutant stage III-pN2 lung adenocarcinoma. METHODS Two hundred and seventy-four consecutive cases with stage III-pN2 lung adenocarcinoma and complete resection have been investigated. Clinic-pathologic characteristics, adjuvant treatments, long-term survivals, and toxicities were documented. Risk factors of distant metastasis-free survival (DMFS), disease-free survival (DFS), and overall survival (OS) were evaluated. RESULTS There were 52 (19.0%) patients treated with adjuvant TKIs alone, 199 (72.6%) with adjuvant chemotherapy alone, and 23 (8.4%) with both. After a median follow-up time of 29 months, the two-year DMFS, DFS, and OS was 61.2%, 54.1%, and 91.2%, respectively. According to univariable analyses, the risk factors were lymphovascular invasion (p < 0.001), extranodal extension (p = 0.005), and adjuvant systemic therapy (p = 0.006) for DMFS, EGFR mutation type (p = 0.025), lymphovascular invasion (p = 0.013), extranodal extension (p = 0.004), and adjuvant systemic therapy (p < 0.001) for DFS, and EGFR mutation type (p < 0.001) for OS. Multivariable analyses indicated that the independent prognostic factors were adjuvant systemic therapy (TKIs vs. TKIs+chemotherapy, Harzard ratio (HR) = 0.40; p = 0.036; TKIs vs. chemotherapy, HR = 0.38; p = 0.004), lymphovascular invasion (yes vs. no, HR = 2.22; p = 0.001) for DMFS, and adjuvant systemic therapy (TKIs vs. TKIs+chemotherapy, HR = 0.42; p = 0.034; TKIs vs. chemotherapy, HR = 0.33; p < 0.001) for DFS. No significant difference was found in the incidence of Grade 3-4 toxicities between groups (p = 0.445). CONCLUSIONS Adjuvant TKIs might be a beneficial choice compared with adjuvant chemotherapy or combination systemic treatments.
Collapse
Affiliation(s)
- Qiwen Li
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (Q.L.); (B.Q.); (Y.W.); (N.C.); (J.G.)
| | - Li Ma
- Department of Radiation Oncology, National Cancer Center, Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, China;
| | - Bo Qiu
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (Q.L.); (B.Q.); (Y.W.); (N.C.); (J.G.)
| | - Yuzhi Wen
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (Q.L.); (B.Q.); (Y.W.); (N.C.); (J.G.)
| | - Wenhua Liang
- State Key Laboratory of Respiratory Disease, Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center of Respiratory Disease, Guangzhou 510060, China; (W.L.); (M.G.); (Y.Z.)
| | - Wanming Hu
- State Key Laboratory of Oncology in South China, Department of Pathology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (W.H.); (S.L.)
| | - Naibin Chen
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (Q.L.); (B.Q.); (Y.W.); (N.C.); (J.G.)
| | - Tian Zhang
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China; (T.Z.); (Q.P.)
| | - Shuangbing Xu
- Union Hospital Cancer Center, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China; (S.X.); (L.C.)
| | - Lingjuan Chen
- Union Hospital Cancer Center, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China; (S.X.); (L.C.)
| | - Minzhang Guo
- State Key Laboratory of Respiratory Disease, Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center of Respiratory Disease, Guangzhou 510060, China; (W.L.); (M.G.); (Y.Z.)
| | - Yi Zhao
- State Key Laboratory of Respiratory Disease, Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center of Respiratory Disease, Guangzhou 510060, China; (W.L.); (M.G.); (Y.Z.)
| | - Songran Liu
- State Key Laboratory of Oncology in South China, Department of Pathology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (W.H.); (S.L.)
| | - Jinyu Guo
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (Q.L.); (B.Q.); (Y.W.); (N.C.); (J.G.)
| | - Junye Wang
- State Key Laboratory of Oncology in South China, Department of Thoracic Surgery, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (J.W.); (S.W.); (X.W.); (H.L.)
| | - Siyu Wang
- State Key Laboratory of Oncology in South China, Department of Thoracic Surgery, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (J.W.); (S.W.); (X.W.); (H.L.)
| | - Xin Wang
- State Key Laboratory of Oncology in South China, Department of Thoracic Surgery, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (J.W.); (S.W.); (X.W.); (H.L.)
| | - Qingsong Pang
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China; (T.Z.); (Q.P.)
| | - Hao Long
- State Key Laboratory of Oncology in South China, Department of Thoracic Surgery, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (J.W.); (S.W.); (X.W.); (H.L.)
| | - Hui Liu
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (Q.L.); (B.Q.); (Y.W.); (N.C.); (J.G.)
- Correspondence: ; Tel.: +86-20-87343031; Fax: +86-20-87343492
| |
Collapse
|
10
|
LINC00200 contributes to the chemoresistance to oxaliplatin of gastric cancer cells via regulating E2F1/RAD51 axis. Hum Cell 2021; 34:1163-1173. [PMID: 33822325 DOI: 10.1007/s13577-021-00523-1] [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: 10/20/2020] [Accepted: 03/17/2021] [Indexed: 12/12/2022]
Abstract
The goal of this research was to decipher the biological functions and mechanism of long intergenic non-protein coding RNA 200 (LINC00200) in gastric cancer (GC). In this study, our data confirmed that LINC00200 expression was up-regulated in GC tissues and its high expression was correlated with the poor differentiation of GC tissues and lymph node metastasis of the patients. In vitro experiments indicated that, the overexpression of LINC00200 facilitated the proliferation of GC cells, constrained their apoptosis, and increased the IC50 of oxaliplatin (Oxa), whereas knockdown of LINC00200 exhibited the opposite effects. Additionally, we demonstrated that LINC00200 could bind to E2F transcription factor 1 (E2F1), and the up-regulation of LINC00200 expression enhanced the binding between E2F1 and RAD51 promoter, hence promoting RAD51 transcription, while knockdown of LINC00200 inhibited the transcription of RAD51. In conclusion, LINC00200 may recruit E2F1 to the RAD51 recombinase (RAD51) promoter region, thereby up-regulating the expression of RAD51 and enhancing the chemoresistance of GC cells to Oxa. Our data suggested that LINC00200 could probably be a promising target for treating GC.
Collapse
|
11
|
Liu L, Zheng Z, Li J, Li Y, Ni J. Supraclavicular Recurrence in Completely Resected (y)pN2 Non-Small Cell Lung Cancer: Implications for Postoperative Radiotherapy. Front Oncol 2020; 10:1414. [PMID: 32850456 PMCID: PMC7431951 DOI: 10.3389/fonc.2020.01414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/06/2020] [Indexed: 12/20/2022] Open
Abstract
Background: The clinical value and delineation of clinical target volume (CTV) of postoperative radiotherapy (PORT) in completely resected (y)pN2 non-small cell lung cancer (NSCLC) remain controversial. Investigations specifically focusing on the cumulative incidence and prognostic significance of initial disease recurrence at the supraclavicular region (SCR) in this disease population are seldom reported. Methods: Consecutive patients with curatively resected (y)pN2 NSCLC who received adjuvant chemotherapy from January 2013 to December 2018 at our cancer center were retrospectively examined. Disease recurrence at the surgical margin, ipsilateral hilum, and/or mediastinum was defined as loco-regional recurrence (LRR). Disease recurrence beyond LRR and SCR, was defined as distant metastasis (DM). Overall survival (OS1 and OS2) were calculated from surgery and disease recurrence to death of any cause, in the entire cohort and in patients with recurrent disease, respectively. Results: Among the 311 patients enrolled, PORT without elective supraclavicular nodal irradiation (ESRT) was performed in 94 patients and neoadjuvant chemotherapy was administered in 31 patients. With a median follow-up of 26 months, 203 patients developed recurrent disease, including 27 SCRs, among which 16 were without DM and 22 involved the ipsilateral supraclavicular region. The 1, 3, and 5-year cumulative incidence of SCR were 6.53, 13.0, and 24.7%, respectively. Chosen DM as a competing event, cN2, ypN2, not receiving lobectomy, and negative expression of CK7 were significantly associated with SCR using the univariate competing risk analysis, while ypN2 was identified as the only independent risk factor of SCR (p = 0.012). PORT significantly reduced LRR (p = 0.031) and prolonged OS1 (p = 0.018), but didn't impact SCR (p = 0.254). Pattern of failure analyses indicated that the majority of LRRs developed within the actuarial or virtual CTV of PORT, and 15 of the 22 ipsilateral SCRs could be covered by the virtual CTV of proposed ESRT. In terms of OS2, patients who developed SCR but without DM had intermediate prognosis, compared with those who had DM (p = 0.009) and those who had only LRR (p = 0.048). Conclusions: SCR is not uncommon and has important prognostic significance in completely resected (y)pN2 NSCLC. The clinical value of PORT and ESRT in such patients need to be further investigated.
Collapse
Affiliation(s)
- Liang Liu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhiqin Zheng
- Department of Radiation Oncology, Minhang Branch Hospital, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Juan Li
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yuan Li
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jianjiao Ni
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| |
Collapse
|
12
|
Masago K, Seto K, Fujita S, Sasaki E, Hosoda W, Kuroda H. Long-Term Recurrence of Completely Resected NSCLC. JTO Clin Res Rep 2020; 1:100076. [PMID: 34589953 PMCID: PMC8474471 DOI: 10.1016/j.jtocrr.2020.100076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/25/2020] [Accepted: 07/07/2020] [Indexed: 11/10/2022] Open
Abstract
Introduction The aim of this study is to evaluate the clinical backgrounds, including driver mutations, of those patients with early stage NSCLC who experienced recurrence beyond 5 years after complete resection. Methods We used a cohort of 512 consecutive cases of surgically resected NSCLC without other malignances from 2006 to 2011 in Aichi Cancer Center Hospital. The inclusion criteria for this cohort were patients with primary NSCLC who underwent a surgically curable operation. Results A total of 172 patients (32.8%) had recurrence after the surgery. Among the recurrent cases, 17 patients (3.3%) had a relapse more than 5 years after the surgery, and all except one (16 of 17, 94.1%) had driver mutations, including gene rearrangements. Conclusions Even in early stage NSCLC after complete resection, it was found that some cases had a relapse more than 5 years after the surgery. Most of these cases had some kind of driver mutations; so more than 5 years of postoperative surveillance may be beneficial, especially in those with driver gene mutants.
Collapse
Affiliation(s)
- Katsuhiro Masago
- Department of Pathology and Molecular Diagnostics, Aichi Cancer Center, Nagoya, Japan
| | - Katsutoshi Seto
- Department of Pathology and Molecular Diagnostics, Aichi Cancer Center, Nagoya, Japan.,Department of Respiratory Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Shiro Fujita
- Department of Pathology and Molecular Diagnostics, Aichi Cancer Center, Nagoya, Japan
| | - Eiichi Sasaki
- Department of Pathology and Molecular Diagnostics, Aichi Cancer Center, Nagoya, Japan
| | - Waki Hosoda
- Department of Pathology and Molecular Diagnostics, Aichi Cancer Center, Nagoya, Japan
| | - Hiroaki Kuroda
- Department of Respiratory Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| |
Collapse
|
13
|
Suda K. Personalized post-surgical care?-possible strategies for NSCLCs with EGFR mutation. Transl Lung Cancer Res 2020; 9:441-445. [PMID: 32676308 PMCID: PMC7354121 DOI: 10.21037/tlcr.2020.03.32] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Kenichi Suda
- Division of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, Osaka-Sayama, Japan.,Correspondence to: Kenichi Suda, MD, PhD. Division of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama 589-8511, Japan.
| |
Collapse
|