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Zami Z, Pachuau L, Bawihtlung Z, Khenglawt L, Hlupuii L, Lalthanpuii C, Hruaii V, Lalhruaitluanga H, Kumar NS. Treatment regimens and survival among patients with head and neck squamous cell carcinoma from Mizo tribal population in northeast India - a single centre, retrospective cohort study. THE LANCET REGIONAL HEALTH. SOUTHEAST ASIA 2024; 24:100377. [PMID: 38444884 PMCID: PMC10914477 DOI: 10.1016/j.lansea.2024.100377] [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: 01/30/2023] [Revised: 11/09/2023] [Accepted: 02/19/2024] [Indexed: 03/07/2024]
Abstract
Background Patients with early-stage head and neck squamous cell carcinoma (HNSCC) are treated using a single-modality approach that involves either surgery (S) or radiotherapy (RT). Conversely, those with advanced-stage disease are treated using a multi-modality approach incorporating a combination of chemotherapy (CT), RT and S. In addition to behavioural factors, such as alcohol and tobacco use, clinical parameters, such as leukocyte and neutrophil counts and T and N classification, have been linked to the survival of patients with head and neck cancer. This retrospective study was designed to provide insights into the types of treatment (induction chemotherapy [IC], concurrent chemoradiotherapy [CCRT], S and RT) administered to patients with HNSCC in Mizoram, analyse their 2-year outcome, and identify potential factors that may affect the response to treatment. Methods A retrospective cohort study was conducted using patients diagnosed with HNSCC between 2017 and 2020 in Mizoram, northeast India. Data on clinical and demographic factors and treatments provided were collected from medical records from the Mizoram State Cancer Institute, Mizoram. Overall survival (OS) and progression free survival (PFS) were determined for each factor using the Kaplan-Meier method and compared using the log-rank test. Cox regression analysis was used to identify the factors that affected OS and PFS. Multicollinearity test was performed between the predictors using a variance inflation factor cut-off point of 2. Findings A retrospective study was performed on 210 patients with HNSCC who were followed up for a period of 2 years. The findings revealed that hypopharynx was the most affected site, followed by the nasopharynx, oral cavity, oropharynx, and larynx. Regarding treatment regimens, 85/210 (40.5%) of the patients received IC along with CCRT or RT in a sequential manner. Moreover, 86/210 (41.0%) underwent CCRT alone, 22/210 (10.5%) received RT alone and 17/210 (8.1%) underwent surgery followed by adjuvant CCRT or RT. Two-year OS and PFS estimated using the Kaplan-Meier analysis were 78.1% (95% CI = 72.4%-84.2%) and 57.4% (95% CI = 50.8%-64.8%), respectively. Log-rank test showed that leucocytosis (p = 0.015) and neutrophilia (p = 0.014) exerted effects on OS, whereas nodal involvement (p = 0.005), neutrophilia (p = 0.043) and IC (p = 0.010) exerted effects on PFS. Multivariate analysis indicated that leucocytosis (p = 0.010 [OS], 0.025 [PFS]), neutrophilia (p = 0.029, 0.033), cancer site (laryngeal) (p = 0.009, 0.028) and nodal involvement (N2) (p = 0.020, 0.001) were predictors of poor OS and PFS. Interpretation OS was better than PFS in HNSCC patients from Mizo population. Multi-modality approach offered survival advantages over single-modality approach. Leucocytosis, neutrophilia, nodal involvement, and cancer sites were associated with poor OS and PFS. More comprehensive research with a larger sample size is needed to confirm the findings from this study. Funding There is no funding for this study.
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Affiliation(s)
- Zothan Zami
- Department of Biotechnology, Mizoram University, Tanhril, 796004, Aizawl, Mizoram, India
| | - Lallianmawii Pachuau
- Department of Biotechnology, Mizoram University, Tanhril, 796004, Aizawl, Mizoram, India
| | | | | | - Lal Hlupuii
- Mizoram State Cancer Institute, Zemabawk, 796017, Aizawl, Mizoram, India
| | - Cindy Lalthanpuii
- Mizoram State Cancer Institute, Zemabawk, 796017, Aizawl, Mizoram, India
| | - Vanlal Hruaii
- Mizoram State Cancer Institute, Zemabawk, 796017, Aizawl, Mizoram, India
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Gu Y, Qian C, Yu L, Fang H, Wang J, Wu P, Zhong L, Liu K, He R. Prognostic nomogram for patients with tongue squamous cell carcinoma: A SEER-based study. Oral Dis 2024; 30:292-306. [PMID: 36704830 DOI: 10.1111/odi.14521] [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: 12/12/2022] [Accepted: 01/14/2023] [Indexed: 01/28/2023]
Abstract
OBJECTIVES In order to predict the patients' prognosis with tongue squamous cell carcinoma (SCC), this study set out to develop a clinically useful and trustworthy prognostic nomogram. SUBJECTS AND METHODS The Surveillance, Epidemiology, and End Results (SEER) Program was used to compile clinical information on patients with tongue SCC between 2010 and 2015. The likelihood of Cancer-Specific Survival (CSS) and Overall Survival (OS) for specific patients was predicted using a prognostic nomogram created with the help of the RStudio software. The nomogram's predictive ability was evaluated using the consistency index (C-index) and decision curve analysis, and the nomogram was calibrated for 1-, 2-, 3-, 5-, and 10-year CSS and OS. RESULTS Patients numbering 6453were enrolled in this study. The primary cohort (3895) and validation cohort (2558) were each randomly assigned. Sex, age, tumor-node-metastasis (TNM) stage, surgery, chemotherapy, and radiation were significant risk factors for OS, whereas age, TNM stage, surgery, chemotherapy, and radiotherapy were significant risk factors for CSS. Additionally, C-index and calibration curves indicated that the prognostic nomogram prediction and the actual observation in both cohorts would be very coherent. CONCLUSIONS The predictive nomogram created in this study can offer patients with tongue SCC customized treatment and survival risk assessment.
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Affiliation(s)
- Yifan Gu
- School of Stomatology, Hangzhou Normal University, Hangzhou, China
| | - Cheng Qian
- School of Stomatology, Hangzhou Normal University, Hangzhou, China
| | - Lu Yu
- School of Stomatology, Hangzhou Normal University, Hangzhou, China
| | - Hongzhe Fang
- School of Stomatology, Hangzhou Normal University, Hangzhou, China
| | - Jintao Wang
- Center of Stomatology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Peipei Wu
- Center of Stomatology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Liangjun Zhong
- School of Stomatology, Hangzhou Normal University, Hangzhou, China
- Center of Stomatology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Kai Liu
- Lishui University, Lishui, China
| | - Rui He
- School of Stomatology, Hangzhou Normal University, Hangzhou, China
- Center of Stomatology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
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Nonsurgical Treatment Strategies for Elderly Head and Neck Cancer Patients: An Emerging Subject Worldwide. Cancers (Basel) 2022; 14:cancers14225689. [PMID: 36428780 PMCID: PMC9688456 DOI: 10.3390/cancers14225689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/12/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Consistent with the increasing rate of head and neck cancers among elderly adults, there has been an increase in the rate of those receiving nonsurgical treatments to maintain their function and quality of life. However, various problems, such as poor tolerance to chemoradiotherapy-related toxicity, are of greater concern in elderly adults than in younger individuals. In this review, we describe adverse events that should be particularly noted in elderly patients and provide an overview of countermeasures in nonsurgical treatments. We mainly focus on cisplatin-based chemoradiotherapy-the primary treatment for head and neck squamous cell carcinoma (HNSCC). Furthermore, we review the molecular targeted drugs and immune checkpoint inhibitors for elderly patients with HNSCC. Although the number of older patients is increasing worldwide, clinical trials aimed at determining the standard of care typically enroll younger or well-conditioned elderly patients. There is still very little evidence for treating elderly HNSCC older patients, and the question of optimal treatment needs to be explored.
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Black CM, Keeping S, Mojebi A, Ramakrishnan K, Chirovsky D, Upadhyay N, Maciel D, Ayers D. Correlation Between Early Time-to-Event Outcomes and Overall Survival in Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma Receiving Definitive Chemoradiation Therapy: Systematic Review and Meta-Analysis. Front Oncol 2022; 12:868490. [PMID: 35574411 PMCID: PMC9095900 DOI: 10.3389/fonc.2022.868490] [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: 02/02/2022] [Accepted: 04/01/2022] [Indexed: 11/13/2022] Open
Abstract
Background Overall survival (OS) is the most patient-relevant outcome in oncology; however, in early cancers, large sample sizes and extended follow-up durations are needed to detect statistically significant differences in OS between interventions. Use of early time-to-event outcomes as surrogates for OS can help facilitate faster approval of cancer therapies. In locally advanced head and neck squamous cell carcinoma (LA-HNSCC), event-free survival (EFS) was previously evaluated as a surrogate outcome (Michiels 2009) and demonstrated a strong correlation with OS. The current study aimed to further assess the correlation between EFS and OS in LA-HNSCC using an updated systematic literature review (SLR) focusing on patients receiving definitive chemoradiation therapy (CRT). Methods An SLR was conducted on May 27, 2021 to identify randomized controlled trials assessing radiotherapy alone or CRT in the target population. Studies assessing CRT and reporting hazard ratios (HRs) or Kaplan-Meier data for OS and EFS were eligible for the analysis. CRT included any systemic treatments administered concurrently or sequentially with radiation therapy. Trial-level EFS/OS correlations were assessed using regression models, and the relationship strength was measured with Pearson correlation coefficient (R). Correlations were assessed across all CRT trials and in trial subsets assessing concurrent CRT, sequential CRT, RT+cisplatin, targeted therapies and intensity-modulated RT. Subgroup analysis was conducted among trials with similar EFS definitions (i.e. EFS including disease progression and/or death as events) and longer length of follow-up (i.e.≥ 5 years). Results The SLR identified 149 trials of which 31 were included in the analysis. A strong correlation between EFS and OS was observed in the overall analysis of all CRT trials (R=0.85, 95% confidence interval: 0.72-0.93). Similar results were obtained in the sensitivity analyses of trials assessing concurrent CRT (R=0.88), sequential CRT (R=0.83), RT+cisplatin (R=0.82), targeted therapies (R=0.83) and intensity-modulated RT (R=0.86), as well as in trials with similar EFS definitions (R=0.87), with longer follow-up (R=0.81). Conclusion EFS was strongly correlated with OS in this trial-level analysis. Future research using individual patient-level data can further investigate if EFS could be considered a suitable early clinical endpoint for evaluation of CRT regimens in LA-HNSCC patients receiving definitive CRT.
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Affiliation(s)
- Christopher M Black
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, United States
| | - Sam Keeping
- Evidence Synthesis, PRECISIONheor, Vancouver, BC, Canada
| | - Ali Mojebi
- Evidence Synthesis, PRECISIONheor, Vancouver, BC, Canada
| | - Karthik Ramakrishnan
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, United States
| | - Diana Chirovsky
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, United States
| | - Navneet Upadhyay
- Center for Observational and Real-World Evidence, Former Employee of Merck & Co., Inc., Kenilworth, NJ, United States
| | - Dylan Maciel
- Evidence Synthesis, PRECISIONheor, Vancouver, BC, Canada
| | - Dieter Ayers
- Evidence Synthesis, PRECISIONheor, Vancouver, BC, Canada
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Cordunianu AG, Ganea G, Cordunianu M, Cochior D. Quality of life and tracheostomy influence in successfully treated hypopharyngeal cancer: A case report. Exp Ther Med 2022; 23:195. [PMID: 35126698 PMCID: PMC8794550 DOI: 10.3892/etm.2022.11118] [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: 09/03/2021] [Accepted: 10/05/2021] [Indexed: 11/10/2022] Open
Abstract
Squamous cell carcinoma (SCC) of the hypopharynx is associated with the worst prognosis of all squamous cell cancer types of the head and neck, with a rich submucosal lymphatic network and a significant inferior extent. Generally, cancers of the head and neck have a big impact on the quality of life (QoL) in patients, both before and after treatment, due to the fact that most cases are diagnosed in advanced stages, with lymph node metastases and have an aggressive pattern associated with low survival rates. The present case report aimed to see the evolution of a patient successfully treated for hypopharyngeal cancer with conservation therapies from the QoL perspective and the influence made by the presence of tracheostomy. Variables, including clinical parameters (sex, age, TNM classification, performance status, histological type and tumor subsite), local control, QoL, Adult Comorbidity Evaluation-27 score and overall survival were assessed, according to the American Joint Committee on Cancer 8th edition, for a 58-year-old patient treated with conservation therapies and tracheostomy in a tertiary center. Subjective features measured through the QoL questionnaire had scores with lowering tendencies during the treatment period. The patient was provided with early training for tracheostomy care and early discharge education. The following objective features of treatment response were exhibited: Hemoglobin levels, leukocyte count, tumor size, imagistic evaluations and local control to confirm treatment response. It is essential when planning the treatment of aggressive and rare pathologies, such as hypopharyngeal cancer, to consider the QoL and patient choice for better adherence. Overall, the results demonstrated that the initial requirement for emergency tracheostomy was not associated with any ulterior complications and did not influence the end result of the treatment.
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Affiliation(s)
| | - Gabriel Ganea
- ENT Department, Carol Davila Central University Emergency Military Hospital, 10825 Bucharest, Romania
| | - Mihai Cordunianu
- Medicine Doctoral School, Titu Maiorescu University, 040317 Bucharest, Romania
| | - Daniel Cochior
- Medicine Doctoral School, Titu Maiorescu University, 040317 Bucharest, Romania
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Parmar A, Macluskey M, Mc Goldrick N, Conway DI, Glenny AM, Clarkson JE, Worthington HV, Chan KK. Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy. Cochrane Database Syst Rev 2021; 12:CD006386. [PMID: 34929047 PMCID: PMC8687638 DOI: 10.1002/14651858.cd006386.pub4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Oral cavity and oropharyngeal cancers are the most common cancers arising in the head and neck. Treatment of oral cavity cancer is generally surgery followed by radiotherapy, whereas oropharyngeal cancers, which are more likely to be advanced at the time of diagnosis, are managed with radiotherapy or chemoradiation. Surgery for oral cancers can be disfiguring and both surgery and radiotherapy have significant functional side effects. The development of new chemotherapy agents, new combinations of agents and changes in the relative timing of surgery, radiotherapy, and chemotherapy treatments may potentially bring about increases in both survival and quality of life for this group of patients. This review updates one last published in 2011. OBJECTIVES To determine whether chemotherapy, in addition to radiotherapy and/or surgery for oral cavity and oropharyngeal squamous cell carcinoma results in improved overall survival, improved disease-free survival and/or improved locoregional control, when incorporated as either induction therapy given prior to locoregional treatment (i.e. radiotherapy or surgery), concurrent with radiotherapy or in the adjuvant (i.e. after locoregional treatment with radiotherapy or surgery) setting. SEARCH METHODS An information specialist searched 4 bibliographic databases up to 15 September 2021 and used additional search methods to identify published, unpublished and ongoing studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) where more than 50% of participants had primary tumours in the oral cavity or oropharynx, and that evaluated the addition of chemotherapy to other treatments such as radiotherapy and/or surgery, or compared two or more chemotherapy regimens or modes of administration. DATA COLLECTION AND ANALYSIS For this update, we assessed the new included trials for their risk of bias and at least two authors extracted data from them. Our primary outcome was overall survival (time to death from any cause). Secondary outcomes were disease-free survival (time to disease recurrence or death from any cause) and locoregional control (response to primary treatment). We contacted trial authors for additional information or clarification when necessary. MAIN RESULTS We included 100 studies with 18,813 participants. None of the included trials were at low risk of bias. For induction chemotherapy, we reported the results for contemporary regimens that will be of interest to clinicians and people being treated for oral cavity and oropharyngeal cancers. Overall, there is insufficient evidence to clearly demonstrate a survival benefit from induction chemotherapy with platinum plus 5-fluorouracil prior to radiotherapy (hazard ratio (HR) for death 0.85, 95% confidence interval (CI) 0.70 to 1.04, P = 0.11; 7427 participants, 5 studies; moderate-certainty evidence), prior to surgery (HR for death 1.06, 95% CI 0.71 to 1.60, P = 0.77; 198 participants, 1 study; low-certainty evidence) or prior to concurrent chemoradiation (CRT) with cisplatin (HR for death 0.71, 95% CI 0.37 to 1.35, P = 0.30; 389 participants, 2 studies; low-certainty evidence). There is insufficient evidence to support the use of an induction chemotherapy regimen with cisplatin plus 5-fluorouracil plus docetaxel prior to CRT with cisplatin (HR for death 1.08, 95% CI 0.80 to 1.44, P = 0.63; 760 participants, 3 studies; low-certainty evidence). There is insufficient evidence to support the use of adjuvant chemotherapy over observation only following surgery (HR for death 0.95, 95% CI 0.73 to 1.22, P = 0.67; 353 participants, 5 studies; moderate-certainty evidence). Among studies that compared post-surgical adjuvant CRT, as compared to post-surgical RT, adjuvant CRT showed a survival benefit (HR 0.84, 95% CI 0.72 to 0.98, P = 0.03; 1097 participants, 4 studies; moderate-certainty evidence). Primary treatment with CRT, as compared to radiotherapy alone, was associated with a reduction in the risk of death (HR for death 0.74, 95% CI 0.67 to 0.83, P < 0.00001; 2852 participants, 24 studies; moderate-certainty evidence). AUTHORS' CONCLUSIONS: The results of this review demonstrate that chemotherapy in the curative-intent treatment of oral cavity and oropharyngeal cancers only seems to be of benefit when used in specific circumstances together with locoregional treatment. The evidence does not show a clear survival benefit from the use of induction chemotherapy prior to radiotherapy, surgery or CRT. Adjuvant CRT reduces the risk of death by 16%, as compared to radiotherapy alone. Concurrent chemoradiation as compared to radiation alone is associated with a greater than 20% improvement in overall survival; however, additional research is required to inform how the specific chemotherapy regimen may influence this benefit.
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Affiliation(s)
- Ambika Parmar
- Medical Oncology, Sunnybrook Odette Cancer Center, Toronto, Canada
| | | | | | - David I Conway
- Glasgow Dental School, University of Glasgow, Glasgow, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, School of Dentistry, University of Dundee, Dundee, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Kelvin Kw Chan
- Sunnybrook Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Canada
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