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Ravanelli M, Rondi P, Di Meo N, Farina D. The added value of radiomics in determining patient responsiveness to laryngeal preservation strategies. Curr Opin Otolaryngol Head Neck Surg 2024; 32:134-137. [PMID: 38259164 DOI: 10.1097/moo.0000000000000963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
PURPOSE OF REVIEW Laryngeal cancer (LC) is a highly aggressive malignancy of the head and neck and represents about 1-2% of cancer worldwide.Treatment strategies for LC aim both to complete cancer removal and to preserve laryngeal function or maximize larynx retention.Predicting with high precision response to induction chemotherapy (IC) is one of the main fields of research when considering LC, since this could guide treatment strategies in locally advanced LC. RECENT FINDINGS Radiomics is a noninvasive method to extract quantitative data from the whole tumor using medical imaging. This signature could represent the underlying tumor heterogeneity and phenotype.During the last five years, some studies have highlighted the potential of radiomics in the pretreatment assessment of LC, in the prediction of response to IC, and in the early assessment of response to radiation therapy. Although these represent promising results, larger multicentric studies are demanded to validate the value of radiomics in this field. SUMMARY The role of radiomics in laryngeal preservation strategies is still to be defined. There are some early promising studies, but the lack of validation and larger multicentric studies limit the value of the papers published in the literature and its application in clinical practice.
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Affiliation(s)
- Marco Ravanelli
- Department of Radiology, University of Brescia, ASST Spedali Civili Brescia, Italy
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Dietz A, Wiegand S, Bläker H, Budach W. [Therapy of tumor recurrences or secondary carcinomas in pretreated area is not compatible with the primary therapy in non-previously treated tissue - an overview]. Laryngorhinootologie 2023; 102:908-915. [PMID: 37696291 DOI: 10.1055/a-2161-2807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
There are different initial situations in the treatment of local or locoregional recurrences, secondary carcinomas or residual squamous cell carcinomas of the head and neck region after primary therapy. The majority of patients with locoregional recurrences have had prior treatment consisting of surgery and/or postoperative radiotherapy or radiochemotherapy or primary radiotherapy or radiochemotherapy. In any case, it is a matter of new tumor growth in a previously treated area, which must be taken into account for the therapy decision. The biological backgrounds are diverse and are described in more detail and clinically classified in the present work.
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Affiliation(s)
| | - S Wiegand
- Hals-Nasen-Ohren-Universitätsklinik, Leipzig
| | - H Bläker
- Institut für Pathologie, Universität Leipzig
| | - W Budach
- Klinik für Strahlentherapie und Radioonkologie, Universität Düsseldorf
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Sakai A, Ebisumoto K, Iijima H, Yamauchi M, Teramura T, Yamazaki A, Watanabe T, Inagi T, Maki D, Okami K. Salvage transoral videolaryngoscopic surgery for post-irradiation recurrence of hypopharyngeal carcinoma. Laryngoscope Investig Otolaryngol 2023; 8:667-674. [PMID: 37342106 PMCID: PMC10278106 DOI: 10.1002/lio2.1068] [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: 02/28/2023] [Revised: 03/24/2023] [Accepted: 04/17/2023] [Indexed: 06/22/2023] Open
Abstract
Background Transoral salvage surgery has the potential to preserve a patient's quality of life. Therefore, we investigated the outcomes, safety, and risk factors for postoperative complications of salvage transoral videolaryngoscopic surgery (TOVS) for recurrent hypopharyngeal carcinoma after radiotherapy (RT) or chemoradiotherapy (CRT). Methods This retrospective analysis enrolled patients with hypopharyngeal cancer who had a history of RT or CRT and underwent TOVS from January 2008 to June 2021. The factors related to postoperative complications, postoperative swallowing functions and survival rates were analyzed. Results Seven patients (36.8%) of the 19 patients developed complications. Severe dysphagia was the primary complication, and post-cricoid resection was a complication risk factor. The FOSS score was significantly lower in the salvage treatment group. The survival rates were: 3-year overall survival: 94.4%; disease-specific survival: 94.4%; 5-year overall survival: 62.3%; and disease-specific survival: 86.6%. Conclusions Salvage TOVS for hypopharyngeal cancer was feasible, and oncologically and functionally reasonable. Level of Evidence: 2b.
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Affiliation(s)
- Akihiro Sakai
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Koji Ebisumoto
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Hiroaki Iijima
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Mayu Yamauchi
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Takanobu Teramura
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Aritomo Yamazaki
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Takane Watanabe
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Toshihide Inagi
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Daisuke Maki
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
| | - Kenji Okami
- Department of Otolaryngology, Head and Neck SurgeryTokai University, School of MedicineIseharaJapan
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Kang C, Sun P, Yang R, Zhang C, Ning W, Liu H. CT radiomics nomogram predicts pathological response after induced chemotherapy and overall survival in patients with advanced laryngeal cancer: A single-center retrospective study. Front Oncol 2023; 13:1094768. [PMID: 37064100 PMCID: PMC10103838 DOI: 10.3389/fonc.2023.1094768] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 03/13/2023] [Indexed: 04/03/2023] Open
Abstract
PurposeThis study aimed to develop a radiomics nomogram to predict pathological response (PR) after induction chemotherapy (IC) and overall survival (OS) in patients with advanced laryngeal cancer (LC).MethodsThis retrospective study included patients with LC (n = 114) who had undergone contrast computerized tomography (CT); patients were randomly assigned to training (n = 81) and validation cohorts (n = 33). Potential radiomics scores were calculated to establish a model for predicting the PR status using least absolute shrinkage and selection operator (LASSO) regression. Multivariable logistic regression analyses were performed to select significant variables for predicting PR status. Kaplan–Meier analysis was performed to assess the risk stratification ability of PR and radiomics score (rad-score) for predicting OS. A prognostic nomogram was developed by integrating radiomics features and clinicopathological characteristics using multivariate Cox regression. All LC patients were stratified as low- and high-risk by the median CT radiomic score, C-index, calibration curve. Additionally, decision curve analysis (DCA) of the nomogram was performed to test model performance and clinical usefulness.ResultsOverall, PR rates were 45.6% (37/81) and 39.3% (13/33) in the training and validation cohorts, respectively. Eight features were optimally selected to build a rad-score model, which was significantly associated with PR and OS. The median OS in the PR group was significantly shorter than that in the non-PR group in both cohorts. Multivariate Cox analysis revealed that volume [hazard ratio, (HR) = 1.43], N stage (HR = 1.46), and rad-score (HR = 2.65) were independent risk factors associated with OS. The above four variables were applied to develop a nomogram for predicting OS, and the DCAs indicated that the predictive performance of the nomogram was better than that of the clinical model.ConclusionFor patients with advanced LC, CT radiomics score was an independent biomarker for estimating PR after IC. Moreover, the nomogram that incorporated radiomics features and clinicopathological factors performed better for individualized OS estimation.
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Affiliation(s)
- Chunmiao Kang
- Department of Ultrasound, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Pengfeng Sun
- Department of Radiology, Xi’an Central Hospital Affiliated to Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Runqin Yang
- Department of Otolaryngology, Xijing Hospital, Air Force Military Medical University, Xi’an, China
| | - Changming Zhang
- Department of Otolaryngology, Xijing Hospital, Air Force Military Medical University, Xi’an, China
| | - Wenfeng Ning
- Department of Radiology, Xi’an Central Hospital Affiliated to Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Hongsheng Liu
- Department of Radiology, Xi’an Central Hospital Affiliated to Xi’an Jiaotong University, Xi’an, Shaanxi, China
- *Correspondence: Hongsheng Liu,
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Licci G, Locatello LG, Maggiore G, Cozzolino F, Caini S, Gallo O. The Same-Up-Down Staging System for Recurrent Early Glottic Cancer. Cancers (Basel) 2023; 15:cancers15030598. [PMID: 36765555 PMCID: PMC9913356 DOI: 10.3390/cancers15030598] [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: 11/30/2022] [Revised: 01/16/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
(1) Background: The treatment of recurrent early glottic cancer (rEGC) remains challenging. We wanted to investigate how the oncological outcomes are affected by the initial and recurrent stages, in order to propose our newly developed Same-Up-Down (SUD) staging system. (2) Methods: In our cohort of 258 rEGC patients, we retrospectively assessed the prognostic performances of the rTNM (the TNM staging system for recurrence), CLRSS, CLRSS-2, and SUD staging systems by univariate and multivariate Cox analysis, comparing their predictive capability using Harrell's C-index. (3) Results: The SUD classification satisfactorily predicted both overall survival (p = 0.022) and second-recurrence-free survival (p = 0.024, as same + down vs. upstage) in our cohort. It also outperformed the other three systems in terms of prediction of survival, with an improvement of 1.52%, 1.18%, and 3.96% in the predictive capacity of overall survival, disease-specific survival, and second-recurrence-free survival, respectively. (4) Conclusions: The SUD staging system can efficiently predict survival in rEGC patients, whose prognosis heavily depends on both the initial and recurrent locoregional extension.
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Affiliation(s)
- Giuseppe Licci
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
| | - Luca Giovanni Locatello
- Department of Otorhinolaryngology, Academic Hospital “Santa Maria della Misericordia”, Azienda Sanitaria Universitaria Friuli Centrale, Piazzale Santa Maria della Misericordia 15, 33100 Udine, Italy
| | - Giandomenico Maggiore
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
| | - Flavia Cozzolino
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, 50139 Florence, Italy
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, 50139 Florence, Italy
| | - Oreste Gallo
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Viale Morgagni 48, 50134 Florence, Italy
- Correspondence:
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The Exosomal miR-1246 of Laryngeal Squamous Cell Carcinoma Induces Polarization of M2 Type Macrophages and Promotes the Invasiveness of Laryngeal Squamous Cell Carcinoma. JOURNAL OF ONCOLOGY 2022; 2022:4424221. [PMID: 36199785 PMCID: PMC9529393 DOI: 10.1155/2022/4424221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/18/2022] [Accepted: 09/02/2022] [Indexed: 11/18/2022]
Abstract
Background. The possible role and detailed mechanisms of Tumor-associated macrophages (TAMs) in laryngeal squamous cell carcinoma (LSCC) have not been revealed. Methods. The expressions of typical markers were evaluated by qRT-PCR. In macrophages cocultured with TU212 cells, CD163, and CD206 protein expressions were detected by western blot analysis; IL-10 and IL-12 expressions were detected by ELISA assay. Exosomes isolated from TU212 cells were characterized by TEM analysis. As for the TU212 cells cocultured with macrophages processed with HOK or TU212 cells derived exosomes, their viability, migration, and invasion were assessed by CCK-8 assay, wounding healing, and Transwell assays, respectively. Results. In this study, macrophages processed with exosomes from human TU212 cells notably advanced LSCC cell viability, migration, and invasion. miR-1246 inhibitor suppressed the M2 polarization of macrophages. Macrophages transfected with miR-1246 inhibitor suppressed LSCC cell viability, migration, and invasion. Conclusion. In summary, our data implied that the exosomal, miR-1246 of LSCC, induced polarization of M2 type macrophages and promoted the progression of LSCC. This trial is registered with 2020-13.
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Yang X, Liu J. Targeting PD-L1 (Programmed death-ligand 1) and inhibiting the expression of IGF2BP2 (Insulin-like growth factor 2 mRNA-binding protein 2) affect the proliferation and apoptosis of hypopharyngeal carcinoma cells. Bioengineered 2021; 12:7755-7764. [PMID: 34608837 PMCID: PMC8806995 DOI: 10.1080/21655979.2021.1983278] [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] [Indexed: 01/22/2023] Open
Abstract
Programmed cell death-ligand 1 (PD-L1) have been attracting increasing attention in cancer diagnosis and treatment. The insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) is involved in the progression of multiple types of cancer. So, the role of IGF2BP2 and PD-L1 in hypopharyngeal carcinoma was assessed. Western blotting and immunochemistry were used to evaluate the expression of IGF2BP2 and PD-1/PD-L1. IGF2BP2 expression was knocked down in FaDu cells, and the effects on cell viability, apoptosis and proliferation were measured. A tumor-bearing nude model of hypopharyngeal carcinoma was constructed to evaluate the effect of a PD-L1 inhibitor and IGF2BP2 knockdown on hypopharyngeal carcinoma in vivo. RNA pull-down assays were used to assess the interaction between IGF2BP2 and PD-L1. The results showed that knockdown of IGF2BP2 inhibited FaDu cell proliferation and promoted apoptosis, as evidenced by the lower cell viability, a higher ratio of TUNEL-positive cells, decreased expression of Bcl-2 and cyclins, and increased expression of cleaved-caspase 3. In vivo, the tumor volume and weight were reduced by both the PD-L1 inhibitor and IGF2BP2 knockdown. Additionally, the interaction between PD-L1 and IGF2BP2 was confirmed. In conclusion, the results in the present study revealed that inhibition of IGF2BP2 might be a potentially relevant method for treating hypopharyngeal carcinoma, and the effects might be mediated via inhibition of the PD-1/PD-L1 axis.
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Affiliation(s)
- Xudong Yang
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, Soochow, Jiangsu, P.R. China.,Department of Otolaryngology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, P.R. China
| | - Jisheng Liu
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, Soochow, Jiangsu, P.R. China
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Liu C, Gross N, Li Y, Li G, Wang Z, Zhong S, Li Y, Hu G. PARP inhibitor Olaparib increases the sensitization to radiotherapy in FaDu cells. J Cell Mol Med 2020; 24:2444-2450. [PMID: 31957270 PMCID: PMC7028864 DOI: 10.1111/jcmm.14929] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 12/02/2019] [Accepted: 12/09/2019] [Indexed: 01/02/2023] Open
Abstract
Radioresistance causes a major problem for improvement of outcomes of patients treated with radiation. Targeting for DNA repair deficient mechanisms is a hallmark of sensitization to resistance. We tested whether Olaparib, a (poly) ADP‐ribose polymerase (PARP) inhibitor, can sensitize the radioresistant FaDu cells to radiotherapy. Radioresistant FaDu cells, called FaDu‐RR cells, were used as the radioresistant hypopharyngeal cancer models. The expression of PARP1 was detected in both FaDu and FaDu‐RR cells. The role of Olaparib in radiosensitization was analysed with several assays including clonogenic cell survival, cell proliferation and cell cycle, and radioresistant xenograft. High expression of PARP1 had a significant effect on enhancing radioresistance in FaDu‐RR cells compared with FaDu cells. After treatment of Olaparib, FaDu‐RR cells showed significantly less and smaller surviving colonies, lower proliferation ability and G2/M arrest than those in the group without treatment. Moreover, Olaparib significantly reduced growth of tumours in FaDu‐RR cell xenografts treated with ionizing radiation. Olaparib can significantly inhibit PARP1 expression and consequently has significant effects on radiosensitization in FaDu‐RR cells. These results indicate that Olaparib may help individualize treatment and improve their outcomes of hypopharyngeal cancer patients treated with radiation.
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Affiliation(s)
- Chuan Liu
- Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Neil Gross
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yanshi Li
- Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Guojun Li
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Zhihai Wang
- Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shixun Zhong
- Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuncheng Li
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guohua Hu
- Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Xu Q, Liu H, Yu B, Chen W, Zhai L, Li X, Fang Y. Long noncoding RNA ZEB2-AS1 facilitates laryngeal squamous cell carcinoma progression by miR-6840-3p/PLXNB1 axis. Onco Targets Ther 2019; 12:7337-7345. [PMID: 31564916 PMCID: PMC6735660 DOI: 10.2147/ott.s212749] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/31/2019] [Indexed: 02/01/2023] Open
Abstract
Purpose To investigate the role of zinc finger E‑box‑binding homeobox 2 antisense RNA 1 (ZEB2-AS1) in regulating laryngeal squamous cell carcinoma (LSCC) progression. Patients and methods In this retrospective study, we included all patients who underwent a surgical operation at The First Hospital of Qiqihaer City for LSCC. Then, we compared the expression of ZEB2-AS1 in LSCC tissues and paired healthy tissues. Besides, we also performed a series of functional assays, CCK8 assays, colony formation assays, and transwell assays to examine the functions of LSCC cells after knockdown of ZEB2-AS1. Through bioinformatics analysis, we predicted that ZEB2-AS1 binds to miR-6840-3p and targets PLXNB1. Results We indicated that the expression of ZEB2-AS1 was higher in LSCC tissues compared to the paired adjacent tissues, and ZEB2-AS1 was also highly expressed in LSCC cell lines. Furthermore, we discovered that ZEB2-AS1 promoted cell proliferation, migration and invasion and was associated with poor prognosis. To find the mechanism, we performed bioinformatics analysis. We identified that ZEB2-AS1 binds to miR-6840-3p and targets PLXNB1. Additionally, miR-6840-3p overexpression or knockdown of PLXNB1 decreased the abilities of cell migration and invasion. Conclusion These findings demonstrated that overexpression of ZEB2-AS1 promotes LSCC progression. Overexpression of miR-6840-3p or downregulation of PLXNB1 can abrogate ZEB2-AS1-mediated LSCC malignant development.
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Affiliation(s)
- Qiushi Xu
- Ear Nose and Throat Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
| | - Hongyu Liu
- Ear Nose and Throat Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
| | - Bing Yu
- Pathology Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
| | - Wenjing Chen
- Pathology Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
| | - Lili Zhai
- Pathology Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
| | - XueYing Li
- Ear Nose and Throat Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
| | - Yanchun Fang
- Pathology Department, Affiliated Qiqihar Hospital, Southern Medical University, The First Hospital of Qiqihaer City, Guangzhou, Heilongjiang 161000, People's Republic of China
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Lee V, Chan J, Vardhanabhuti V, Kwong D, Leung T, Chan S, Tong C, Xu Z, Shen L, Lee A. Advancing Care for Head and Neck Cancers in a Multidisciplinary Tumour Board in the East. Clin Oncol (R Coll Radiol) 2019; 31:549-559. [DOI: 10.1016/j.clon.2019.05.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/26/2019] [Accepted: 05/29/2019] [Indexed: 02/06/2023]
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