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Yang SS, Yang XG, Yang XH, Hu XH. Prognostic factors and novel prediction models for overall survival of patients with submandibular gland cancer: A population-based retrospective cohort study. Heliyon 2024; 10:e30860. [PMID: 38774321 PMCID: PMC11107196 DOI: 10.1016/j.heliyon.2024.e30860] [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: 11/08/2023] [Revised: 04/12/2024] [Accepted: 05/07/2024] [Indexed: 05/24/2024] Open
Abstract
Background Accurately predicting the survival rate of submandibular gland cancer (SGC) is of significant importance for guiding treatment decision-making and improving patient outcomes. This study was aimed to identify the independent prognostic factors of overall survival (OS) in SGC patients, and develop novel prediction models to aid clinicians in predicting the survival probability. Materials and methods Patients diagnosed with primary SGC after the year 2010 were extracted from SEER database and then randomly allocated into training and test samples in a 7:3 ratio. Uni- and multi-variable COX analyses were employed using the training sample to ascertain independent prognostic factors for OS. Subsequently, graphic and online dynamic nomograms were established basing on the independent prognostic factors. We utilized C-index, calibration curve, receiver operating characteristic (ROC) curve, and area under ROC curve (AUC) value to evaluate the discrimination capacity and the consistency between predicted and actual survival. Results A total of 527 SGC patients were included (369 assigned to training group and 158 assigned to test group). The multivariable COX analysis showed that age, sex, marital status, tumor histology, summary stage, metastases to bone, and tumor size were independently associated with OS. Novel graphical and online dynamic (URL: https://yangxg1209.shinyapps.io/overall_survival_submandibular_gland_tumor/) nomograms were established. The C-indices (training: 0.77, 95%CI 0.71-0.84; test: 0.77, 95%CI 0.68-0.85) indicate favorable discrimination ability of the model, and the calibration curves demonstrated favorable consistency between the predicted and actual survival rates. Conclusions Our study identified the independent prognostic factors influencing OS in patients with SGC, and successfully established and validated novel nomograms, which provide accurate prediction of survival rates and allows for personalized risk assessment.
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Affiliation(s)
- Shan-shan Yang
- Department of Prosthodontics, Affiliated Stomatological Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, China
| | - Xiong-gang Yang
- Department of Orthopaedics, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming 650032, China
| | - Xiao-hong Yang
- Department of Prosthodontics, Affiliated Stomatological Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, China
| | - Xiao-hua Hu
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, China
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Barry B, Verillaud B, Jegoux F, Pham Dang N, Baujat B, Chabrillac E, Vergez S, Fakhry N. Surgery of major salivary gland cancers: REFCOR recommendations by the formal consensus method. Eur Ann Otorhinolaryngol Head Neck Dis 2024; 141:153-160. [PMID: 38040591 DOI: 10.1016/j.anorl.2023.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Abstract
OBJECTIVE To determine the role of surgery of the primary tumor site in the management of primary major salivary gland cancer. MATERIAL AND METHODS The French Network of Rare Head and Neck Tumors (REFCOR) formed a steering group, which drafted a non-systematic narrative review of the literature published on Medline, and proposed recommendations. The level of adherence to the recommendations was then assessed by a rating group, according to the formal consensus method. RESULTS Treatment of salivary gland tumor is mainly surgical. The gold standard for parotid cancer is a total parotidectomy, to obtain clear margins and remove all intraparotid lymph nodes. For low-grade tumors, partial parotidectomy with wide excision of the tumor is acceptable in the case of postoperative diagnosis on definitive histology. In the event of positive margins on definitive analysis, revision surgery should be assessed for feasibility, and performed if possible. CONCLUSION Treatment of primary major salivary gland cancer is based on surgery with clear resection margins, as far away as possible from the tumor. The type of surgery depends on tumor location, pathologic type and extension.
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Affiliation(s)
- B Barry
- Département d'ORL et Chirurgie Cervico-Faciale, Hôpital Bichat, AP-HP, Paris, France
| | - B Verillaud
- Département d'ORL et de Chirurgie Cervico-Faciale, Inserm U1141, Hôpital Lariboisière, AP-HP, Université Paris Cité, Paris, France
| | - F Jegoux
- Département d'ORL et Chirurgie Cervico-Faciale, CHU de Rennes, Rennes, France
| | - N Pham Dang
- Service de Chirurgie Maxillo-Faciale, Inserm, Neuro-Dol, Université Clermont Auvergne, CHU de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - B Baujat
- Département d'ORL et Chirurgie Cervico-Faciale, Hôpital Tenon, AP-HP, Sorbonne Université, Paris, France
| | - E Chabrillac
- Département de Chirurgie, Institut Universitaire du Cancer Toulouse - Oncopole, Toulouse, France
| | - S Vergez
- Département de Chirurgie, Institut Universitaire du Cancer Toulouse - Oncopole, Toulouse, France; Département de Chirurgie ORL et Cervico-Faciale, CHU Toulouse-Larrey, Université Toulouse III Paul-Sabatier, Toulouse, France
| | - N Fakhry
- Service d'ORL et Chirurgie Cervico-Faciale, Hôpital La Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France.
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Brajkovic D, Kiralj A, Mijatov I, Ilic M. Pathological nodal status as a main predictive factor of survival and treatment outcomes of submandibular salivary gland cancers: A 25-year single center experience. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2023; 124:101462. [PMID: 37003413 DOI: 10.1016/j.jormas.2023.101462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023]
Abstract
INTRODUCTION Aim of this study was to explore the survival predictive factors and treatment outcomes in a cohort of SGC patients treated at a single center over a period of 25 years. MATERIALS AND METHODS Patients who had received primary treatment for SGC were enroled. Outcomes evaluated were: overall survival (OS), disease specific survival (DSS), recurrence free survival (RFS), locoregional recurrence free survival (LRFS) and distant metastasis free survival (DFS). RESULTS A total of 40 patients with SGC were enroled in the study. The most common tumor was the adenoid cystic carcinoma (60% of cases). Cumulative OS for 5-and 10-year follow up period was 81% and 60%, respectively. Thirteen patients (32.5%) developed distant metastases during follow-up. Nodal status, high-grade histology, tumor stage and adjuvant radiation-therapy (RT) were significant variables on multivariate analysis for survival and treatment outcomes. CONCLUSIONS Submandibular gland carcinomas represent rare and heterogenous tumor group regarding histological appearance and locoregional and distant metastatic potential. Tumor histological grade, AJCC tumor stage and nodal status were the strongest predictive factors for survival and treatment outcomes. RT improved OS and locoregional treatment outcome, but not DFS. Elective neck dissection (END) could be beneficial for selected cases of SGC. Superselective neck dissection of levels I-IIa may be the level of dissection for END. Distant metastases were the main cause of death and treatment failure. Prognostic factors for poor DMFS were AJCC stage III and IV, high tumor grade and nodal status.
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Affiliation(s)
- Denis Brajkovic
- Clinical Center of Vojvodina, Clinic for Maxillofacial and Oral Surgery, Novi Sad, Serbia; Faculty of Medicine, Department for Dentistry and Maxillofacial Surgery, University of Novi Sad, Novi Sad, Serbia.
| | - Aleksandar Kiralj
- Clinical Center of Vojvodina, Clinic for Maxillofacial and Oral Surgery, Novi Sad, Serbia; Faculty of Medicine, Department for Dentistry and Maxillofacial Surgery, University of Novi Sad, Novi Sad, Serbia
| | - Ivana Mijatov
- Clinical Center of Vojvodina, Clinic for Maxillofacial and Oral Surgery, Novi Sad, Serbia; Faculty of Medicine, Department for Dentistry and Maxillofacial Surgery, University of Novi Sad, Novi Sad, Serbia
| | - Miroslav Ilic
- Clinical Center of Vojvodina, Clinic for Maxillofacial and Oral Surgery, Novi Sad, Serbia; Faculty of Medicine, Department for Dentistry and Maxillofacial Surgery, University of Novi Sad, Novi Sad, Serbia
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4
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Westergaard-Nielsen M, Godballe C, Eriksen JG, Larsen SR, Kiss K, Agander T, Ulhøi BP, Charabi BW, Klug TE, Jacobsen H, Johansen J, Kristensen CA, Andersen E, Andersen M, Bjørndal K. Epidemiology, outcomes, and prognostic factors in submandibular gland carcinomas: a national DAHANCA study. Eur Arch Otorhinolaryngol 2023; 280:3405-3413. [PMID: 37052687 DOI: 10.1007/s00405-023-07940-y] [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: 03/05/2023] [Accepted: 03/20/2023] [Indexed: 04/14/2023]
Abstract
PURPOSE The aim of this study is to present incidence, histological subtypes, survival rates, and prognostic factors based on a national cohort of patients with salivary gland carcinoma. METHODS All Danish patients with submandibular gland carcinoma diagnosed from 1990 to 2015 (n = 206) were included and analyzed following histological re-evaluation. Data were collected by the Danish Head and Neck Cancer Group (DAHANCA). Overall, disease-specific and recurrence-free survival were evaluated. Prognostic factors were analyzed with multivariate Cox Hazard Regression. RESULTS The study population consisted of 109 (53%) men and 97 (47%) women, median age 62 years (range 11-102). Adenoid cystic carcinoma was the most frequent subtype (50%). Tumour classification T1/T2 (75%) and N0 (78%) was most frequent. The mean crude incidence was 0.17/100,000/year. Most patients (n = 194, 94%) were treated with primary surgery, and 130 (67%) received postoperative radiotherapy. The 5- and 10-year survival rates were for overall survival 64% and 41%, disease-specific survival 74% and 61%, and recurrence-free survival 70% and 56%, respectively. Survival rates were higher for adenoid cystic carcinoma compared to other subtypes, but the difference was not significant in multivariate analysis. Recurrence occurred in 69 patients, and 37 (53.6%) of them had recurrence in a distant site. Advanced T-classification and regional lymph-node metastases had significant negative impact on survival rates. CONCLUSION The incidence of submandibular gland carcinoma in Denmark was 0.17/100,000/year and stable during the time period. The most frequent subtype was adenoid cystic carcinoma. Half of the recurrences presented in a distant site, and multivariate analysis confirmed that advanced stage was independent negative prognostic factor for recurrence and survival.
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Affiliation(s)
- Marie Westergaard-Nielsen
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Odense University Hospital, J.B. Winsloews Vej 4, 5000, Odense C, Denmark.
| | - Christian Godballe
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Odense University Hospital, J.B. Winsloews Vej 4, 5000, Odense C, Denmark
- Faculty of Health Sciences, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jesper Grau Eriksen
- Department of Experimental Clinical Oncology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Katalin Kiss
- Department of Pathology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Tina Agander
- Department of Pathology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | | | - Birgitte Wittenborg Charabi
- Department of Otorhinolaryngology, Head and Neck Surgery, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Tejs Ehlers Klug
- Department of Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Henrik Jacobsen
- Department of Otorhinolaryngology, Head and Neck Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Jørgen Johansen
- Department of Oncology, Odense University Hospital, Odense, Denmark
| | | | - Elo Andersen
- Department of Oncology, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Maria Andersen
- Department of Oncology, Aalborg University Hospital, Aalborg, Denmark
| | - Kristine Bjørndal
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Odense University Hospital, J.B. Winsloews Vej 4, 5000, Odense C, Denmark
- Faculty of Health Sciences, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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5
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Riemann S, Knopf A. [Frozen section biopsy for tumors of the submandibular triangle]. HNO 2023; 71:164-169. [PMID: 36376592 PMCID: PMC9950251 DOI: 10.1007/s00106-022-01240-3] [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] [Accepted: 09/25/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Diagnosis and treatment of submandibular lesions is challenging. Carcinomas, which frequently occur, should be surgically removed with sufficient safety margins, while simultaneously protecting functional structures. In particular, the preservation of neuronal structures with simultaneous tumor control suggests that single-stage concepts are appropriate, although they are not yet established. The aim of this study was to evaluate intraoperative frozen section biopsy as a possible basis for a one-stage surgical concept to thus prevent functional alterations by reoperation. METHODS A total of 114 consecutive patients with neoplastic lesions in whom the type of lesion could not be determined after ENT examination and imaging were included in the study. Patients with a known history of carcinoma or evidence of an acute inflammatory or carcinogenic primary lesion in the ENT examination and/or imaging were excluded. An intraoperative frozen section biopsy was performed to determine the presence of a carcinoma. Patient-related data and the reliability of the frozen section result were recorded comparatively. RESULTS Intraoperative frozen section biopsy was performed in a total of 114 patients. Carcinomas were diagnosed with a sensitivity of 87% and a specificity of 100%. There would thus not have been unnecessary radical surgery in a one-stage approach. In 26 of 30 patients with carcinoma, a second operation could have been avoided. CONCLUSION Intraoperative frozen section biopsy is potentially an important method to histologically confirm carcinomas and avoid two-stage procedures. The absence of false-positive findings would have prevented an unnecessary radical procedure in 100% of patients.
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Affiliation(s)
- S. Riemann
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Killianstraße 5, 79106 Freiburg, Deutschland
| | - A. Knopf
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Killianstraße 5, 79106 Freiburg, Deutschland ,Klinik für Hals‑, Nasen- und Ohrenheilkunde, Klinikum rechts der Isar, Technische Universität München, München, Deutschland
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6
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Colombo E, Van Lierde C, Zlate A, Jensen A, Gatta G, Didonè F, Licitra LF, Grégoire V, Vander Poorten V, Locati LD. Salivary gland cancers in elderly patients: challenges and therapeutic strategies. Front Oncol 2022; 12:1032471. [PMID: 36505842 PMCID: PMC9733538 DOI: 10.3389/fonc.2022.1032471] [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: 08/30/2022] [Accepted: 10/31/2022] [Indexed: 11/26/2022] Open
Abstract
Salivary gland carcinomas (SGCs) are the most heterogeneous subgroup of head and neck malignant tumors, accounting for more than 20 subtypes. The median age of SGC diagnosis is expected to rise in the following decades, leading to crucial clinical challenges in geriatric oncology. Elderly patients, in comparison with patients aged below 65 years, are generally considered less amenable to receiving state-of-the-art curative treatments for localized disease, such as surgery and radiation/particle therapy. In the advanced setting, chemotherapy regimens are often dampened by the consideration of cardiovascular and renal comorbidities. Nevertheless, the elderly population encompasses a broad spectrum of functionalities. In the last decades, some screening tools (e.g. the G8 questionnaire) have been developed to identify those subjects who should receive a multidimensional geriatric assessment, to answer the question about the feasibility of complex treatments. In the present article, we discuss the most frequent SGC histologies diagnosed in the elderly population and the relative 5-years survival outcomes based on the most recent data from the Surveillance, Epidemiology, and End Results (SEER) Program. Moreover, we review the therapeutic strategies currently available for locoregionally advanced and metastatic disease, taking into account the recent advances in precision oncology. The synergy between the Multidisciplinary Tumor Board and the Geriatrician aims to shape the most appropriate treatment pathway for each elderly patient, focusing on global functionality instead of the sole chronological age.
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Affiliation(s)
- Elena Colombo
- Head and Neck Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Charlotte Van Lierde
- Otorhinolaryngology-Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven and Department of Oncology, section Head and Neck Oncology, KU Leuven, Leuven, Belgium
| | - Alexandra Zlate
- Department of Radiation Oncology, Centre Leon Berard, Lyon, France
| | - Alexandra Jensen
- Department of Radiation Oncology, University Hospitals Giessen and Marburg (UKGM), Marburg, Germany
| | - Gemma Gatta
- Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Fabio Didonè
- Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Lisa F. Licitra
- Head and Neck Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- Department of Oncology and Hematology, University of Milan, Milan, Italy
| | - Vincent Grégoire
- Department of Radiation Oncology, Centre Leon Berard, Lyon, France
| | - Vander Vander Poorten
- Otorhinolaryngology-Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven and Department of Oncology, section Head and Neck Oncology, KU Leuven, Leuven, Belgium
| | - Laura D. Locati
- Head and Neck Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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7
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Warshavsky A, Oz I, Muhanna N, Ungar OJ, Nard-Carmel N, Chaushu H, Mizrachi A, Ianculovici C, Kleinman S, Horowitz G. The rate of occult nodal metastasis in submandibular gland malignancies: A case series and meta-analysis. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 134:310-316. [PMID: 35428600 DOI: 10.1016/j.oooo.2022.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/06/2022] [Accepted: 02/14/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Submandibular gland (SMG) malignancies are exceedingly rare. Lymph node metastasis is one of the most important determinants of outcome in SMG malignancies. The aim of this study was to investigate the overall rate of occult neck nodal metastasis in SMG malignancies. STUDY DESIGN The study design is a meta-analysis of all studies on patients with a primary SMG malignancy, without evidence of neck nodal metastasis, who underwent an elective neck dissection (END). The search strategy identified 158 papers that appeared in print from January 1980 to July 2020. All eligible patients from the Tel-Aviv Medical Center were analyzed and consolidated into a case series. A total of 12 retrospective studies that included 306 suitable patients met inclusion criteria. RESULTS The risk for occult metastasis in primary SMG malignancies was 0.0% to 50.0%, with a fixed effect model of 19.52% (95% CI, 14.9%-24.5%). The analyzed studies included a wide range of pathologies. The most common malignancies were adenoid cystic carcinoma and mucoepidermoid carcinoma. CONCLUSIONS The overall rate of occult neck metastasis in SMG malignancies is relatively high, and an END should be the default intervention in these cases. An END is unwarranted in tumors judged clinically to be low stage and low grade.
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Affiliation(s)
- Anton Warshavsky
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel.
| | - Itay Oz
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Nidal Muhanna
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Omer J Ungar
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Narin Nard-Carmel
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Hen Chaushu
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Aviram Mizrachi
- Department of Otolaryngology, Head and Neck Surgery, Rabin Medical Center, Petah Tikva, Israel
| | - Clariel Ianculovici
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Shlomi Kleinman
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Gilad Horowitz
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
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8
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Luksic I, Mamic M, Suton P. Management of malignant submandibular gland tumors: A 30-year experience from a single center. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 134:302-309. [PMID: 35428601 DOI: 10.1016/j.oooo.2022.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 01/21/2022] [Accepted: 01/31/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Owing to histologic heterogeneity, biological behavior, and rarity, recommendations for the treatment of malignant submandibular gland tumors (MSGT) are inconsistent. The aim of this study was to present a single-center experience in the treatment of MSGT with an emphasis on surgical treatment, including indication on elective neck dissection (END). STUDY DESIGN Twenty-four MSGT were primary surgically treated (gland excision with neck dissection). Their records were retrospectively collected and analyzed. RESULTS The most frequent histology was adenoid cystic carcinoma (41.6%), followed by mucoepidermoid carcinoma (25%) and carcinoma ex pleomorphic adenoma (16.7%). There were 18 elective and 6 therapeutic neck dissections. Histopathologic examination confirmed 29% (7/24) of positive neck dissection specimens. The Kaplan-Meier analysis presented rates of disease-specific survival, disease-free survival, and overall survival (OS) of 81%, 78%, and 52% at 5 years, respectively. Patients undergoing postoperative radiotherapy had significantly higher OS rates compared with patients treated with surgery alone (P = .0209). CONCLUSION Results of this study suggest that END has questionable benefit in early stage MSGT. Elective selective neck dissection levels I-III is recommended in high-grade and advanced stage MSGT without evidence of multilevel lymphadenopathy.
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Affiliation(s)
- Ivica Luksic
- University of Zagreb School of Medicine, Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, Zagreb, Croatia.
| | - Matija Mamic
- University of Zagreb School of Medicine, Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, Zagreb, Croatia
| | - Petar Suton
- Division of Radiation Oncology, Department of Radiotherapy and Medical Oncology, University Hospital for Tumors, University Hospital Center "Sisters of Mercy", Zagreb, Croatia
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9
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Westergaard-Nielsen M, Godballe C, Grau Eriksen J, Larsen SR, Kiss K, Agander T, Parm Ulhøi B, Wittenborg Charabi B, Ehlers Klug T, Jacobsen H, Johansen J, Kristensen CA, Andersen E, Andersen M, Bjørndal K. Surgical treatment of the neck in patients with salivary gland carcinoma. Head Neck 2021; 43:1898-1911. [PMID: 33733522 DOI: 10.1002/hed.26667] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 01/21/2021] [Accepted: 02/19/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Elective neck dissection (END) in patients with salivary gland carcinoma is controversial and there are no universally accepted guidelines. METHODS Patients were identified from the Danish Head and Neck Cancer Group. Between 2006 and 2015, 259 patients with primary salivary gland carcinoma were treated with END. Variables potentially associated with regional metastases were analyzed using logistic regression. Neck recurrence-free survival was calculated using the Kaplan-Meier method. RESULTS Occult metastases were found in 36 of the patients treated with END (14%) and were particularly frequent among patients with T3/T4 tumors and high-grade histology tumors. In multivariate analyses, high-grade histology and vascular invasion were associated with occult metastases. CONCLUSION We recommend END of levels II and III for patients with high-grade or unknown histological grade tumors, and for T3/T4 tumors. Levels I, II, and III should be included in END in patients with submandibular, sublingual, or minor salivary gland carcinomas.
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Affiliation(s)
- Marie Westergaard-Nielsen
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Odense University Hospital, Odense, Denmark
| | - Christian Godballe
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Odense University Hospital, Odense, Denmark
| | - Jesper Grau Eriksen
- Department of Experimental Clinical Oncology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Katalin Kiss
- Department of Pathology, Rigshospitalet, Copenhagen, Denmark
| | - Tina Agander
- Department of Pathology, Rigshospitalet, Copenhagen, Denmark
| | | | | | - Tejs Ehlers Klug
- Department of Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Henrik Jacobsen
- Department of Otorhinolaryngology, Head and Neck Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Jørgen Johansen
- Department of Oncology, Odense University Hospital, Odense, Denmark
| | | | | | - Maria Andersen
- Department of Oncology, Aalborg University Hospital, Aalborg, Denmark
| | - Kristine Bjørndal
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Odense University Hospital, Odense, Denmark
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10
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Lombardi D, Tomasoni M, Paderno A, Mattavelli D, Ferrari M, Battocchio S, Missale F, Mazzola F, Peretti G, Mocellin D, Borsetto D, Fussey JM, Nankivell P, Skalidi N, Bussi M, Giordano L, Galli A, Arrigoni G, Raffetti E, Pracy P, Vander Poorten V, Nicolai P. The impact of nodal status in major salivary gland carcinoma: A multicenter experience and proposal of a novel N-classification. Oral Oncol 2021; 112:105076. [PMID: 33137587 DOI: 10.1016/j.oraloncology.2020.105076] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 10/19/2020] [Indexed: 01/26/2023]
Abstract
OBJECTIVES Despite differences in oncological behavior, the 8th edition of AJCC TNM staging currently proposes the same N-classification for major salivary glands (MSG) carcinoma and squamous cell carcinoma of the upper aerodigestive tract. The present study aims to investigate a more reliable definition of N-categories for MSG carcinoma. MATERIALS AND METHODS A retrospective multicenter study was performed, including 307 patients treated for primary MSG carcinoma from 1995 to 2019. Outcome measures included overall survival (OS), disease specific survival, and local, regional, and distant recurrence. Survival analysis was performed using log-rank test and Cox proportional-hazards model. Overall number (ON) and largest diameter (LD) of nodal metastases, including intra-parotid metastases, were considered to develop three novel proposals of N-classification; their performance were compared with the current TNM staging using Akaike information criterion (AIC), Bayesian information criterion (BIC), and Nagelkerke pseudo-R2. RESULTS Intra-parotid nodes, ON and LD of nodal metastases emerged as major prognosticators for OS, while extra-nodal extension did not impact on any survival. The current N-classification did not show a satisfactory OS stratification. Three novel N-classifications were developed according to number of metastatic nodes (0 vs 1-3 vs ≥ 4) and/or their maximum diameter (<20 mm vs ≥ 20 mm). They all showed better accuracy in OS stratification, and achieved better AIC, BIC and Nagelkerke pseudo-R2 indices when compared to current N-classification. CONCLUSION All the proposed N-classifications improved OS stratification and could help in defining a specific N-classification for MSG carcinoma. Their validation and assessment in an external cohort is needed.
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Affiliation(s)
- Davide Lombardi
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Brescia, Italy.
| | - Michele Tomasoni
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Brescia, Italy
| | - Alberto Paderno
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Brescia, Italy
| | - Davide Mattavelli
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Brescia, Italy
| | - Marco Ferrari
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Brescia, Italy; Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | | | - Francesco Missale
- Unit of Otorhinolaryngology - Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Francesco Mazzola
- Unit of Otorhinolaryngology - Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Giorgio Peretti
- Unit of Otorhinolaryngology - Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
| | - Davide Mocellin
- Unit of Otorhinolaryngology - Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Daniele Borsetto
- Department of ENT/Head and Neck Surgery, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Jonathan M Fussey
- Department of ENT/Head and Neck Surgery, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Paul Nankivell
- Department of ENT/Head and Neck Surgery, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Nikoleta Skalidi
- Department of ENT/Head and Neck Surgery, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Mario Bussi
- Department of Otorhinolaryngology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Leone Giordano
- Department of Otorhinolaryngology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Galli
- Department of Otorhinolaryngology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Gianluigi Arrigoni
- Unit of Pathology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elena Raffetti
- Epidemiology and Public Health Intervention Research Group (EPHIR), Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
| | - Paul Pracy
- Department of ENT/Head and Neck Surgery, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Vincent Vander Poorten
- Otorhinolaryngology - Head and Neck Surgery and Department of Oncology, Section Head and Neck Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Piero Nicolai
- Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
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Vergez S, Fakhry N, Cartier C, Kennel T, Courtade-Saidi M, Uro-Coste E, Varoquaux A, Righini CA, Malard O, Mogultay P, Thariat J, Tronche S, Garrel R, Chevalier D. Guidelines of the French Society of Otorhinolaryngology-Head and Neck Surgery (SFORL), part I: Primary treatment of pleomorphic adenoma. Eur Ann Otorhinolaryngol Head Neck Dis 2020; 138:269-274. [PMID: 33060032 DOI: 10.1016/j.anorl.2020.09.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION The authors present the guidelines of the French Society of Otorhinolaryngology-Head and Neck Surgery (SFORL) for the diagnosis and treatment of pleomorphic adenoma (PA) of the salivary glands. METHOD A review of the literature was performed by a multidisciplinary task force. Guidelines were drafted based on the articles retrieved and the workgroup members' individual experience. Guidelines were graded A, B, C or expert opinion by decreasing level of evidence. RESULTS In clinically suspected salivary gland PA, MRI should be performed, including head and neck lymph node levels. Fine needle aspiration cytology is particularly recommended for tumours difficult to characterise by MRI. Frozen section biopsy should be performed to confirm diagnosis and adapt the surgical procedure in case of intraoperative findings of malignancy. Complete resection of the parotid PA should be performed en bloc, including margins, when feasible according to tumour location, while respecting the facial nerve. Enucleation (resection only in contact with the tumour) is not recommended. For the accessory salivary and submandibular glands, complete en bloc resection should be performed.
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Affiliation(s)
- S Vergez
- Service d'ORL et de chirurgie de la face et du cou, hôpital Larrey, institut universitaire du cancer de Toulouse Oncopole, CHU de Toulouse, Toulouse, France.
| | - N Fakhry
- Service d'ORL et chirurgie de la face et du cou, hôpital de la conception, AP-HM, Aix-Marseille Université, Marseille, France
| | - C Cartier
- Service d'ORL et de chirurgie de la face et du cou, CHU de Montpellier, Montpellier, France
| | - T Kennel
- Service d'ORL et de chirurgie de la face et du cou, CHU de Montpellier, Montpellier, France
| | - M Courtade-Saidi
- Service d'anatomie et cytologie pathologiques, institut universitaire du cancer de Toulouse Oncopole, INSERM CRCT-Équipe 11, Toulouse, France
| | - E Uro-Coste
- Service d'anatomie et cytologie pathologiques, institut universitaire du cancer de Toulouse Oncopole, INSERM CRCT-Équipe 11, Toulouse, France
| | - A Varoquaux
- Service de radiologie, hôpital de la conception, AP-HM, Marseille; AMU, Faculté de Médecine Timone CNRS-Centre for Magnetic Resonance in Biology and Medicine, Marseille, France
| | - C-A Righini
- Service d'ORL et de chirurgie de la face et du cou, CHU de Grenoble Alpes (CHUGA), Grenoble, France
| | - O Malard
- Service d'ORL et de chirurgie de la face et du cou, CHU Hôtel Dieu, Nantes, France
| | - P Mogultay
- Service d'ORL et de chirurgie de la face et du cou, CHU de Montpellier, Montpellier, France
| | - J Thariat
- Département de radiothérapie, centre François-Baclesse, Caen; Laboratoire de Physique Corpusculaire IN2P3/ENSICAEN-UMR6534-Unicaen-Normandie Université, Caen, France
| | - S Tronche
- Société française d'ORL et chirurgie cervico-faciale, Strasbourg, France
| | - R Garrel
- Service d'ORL et de chirurgie de la face et du cou, CHU de Montpellier, Montpellier, France
| | - D Chevalier
- Service d'ORL et de chirurgie de la face et du cou, CHU de Lille, Lille, France
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