PMID- 33755212 OWN - NLM STAT- MEDLINE DCOM- 20211006 LR - 20211022 IS - 1531-4995 (Electronic) IS - 0023-852X (Print) IS - 0023-852X (Linking) VI - 131 IP - 10 DP - 2021 Oct TI - pT3 N0 Laryngeal Squamous Cell Carcinoma: Oncologic Outcomes and Prognostic Factors of Surgically Treated Patients. PG - 2262-2268 LID - 10.1002/lary.29528 [doi] AB - OBJECTIVES/HYPOTHESIS: To assess the disease control, survival rates, and prognostic factors of exclusive surgical treatment for patients with pT3 N0 laryngeal squamous cell carcinoma (LSCC). STUDY DESIGN: Multicentric retrospective cohort study. METHODS: Multicentric retrospective case series of previously untreated patients with pT3 R0N0 LSCC, who received exclusive surgery between 2011 and 2019. Tumor location; subsite involvement; grading; and lymphatic, vascular, and perineural invasion were reported. Overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS) were measured. RESULTS: Fifty-four patients (mean age 67.1; male sex 83.3%; mean follow-up period 37 months) underwent total laryngectomy (48.1%) or partial laryngectomy (51.9%). Ipsilateral or bilateral neck dissection was performed in 46 (85.2%) cases. Perineural invasion was more frequent in case of supraglottic involvement than glottic involvement (85.7% vs. 14.3%, P = .03). Five (9.3%) patients experienced recurrence (3 local recurrences, 1 nodal recurrence, 1 distant recurrence). Rate of recurrence differed between glottic (0%), supraglottic (80%), and transglottic (20%) tumors (P = .01), with a lower risk yielded by glottic involvement (odds ratio [OR], 0.05, 95% confidence interval [95% CI], 0.01-0.56, P = .01). A higher risk was recorded in case of perineural invasion (OR, 66.0, 95% CI, 1.41-3085.3, P = .03). The OS, DSS, and DFS were 79.6%, 96.3%, and 90.7%, without differences regarding the type of surgery. The DFS was lower in case of supraglottic involvement when compared to purely glottic LSCC (83.9% vs. 100%, P = 0.02). CONCLUSIONS: Exclusive surgery is a safe option for patients with pT3 R0N0 LSCC. Adjuvant treatments or closer follow-up monitoring might be considered in case of supraglottic involvement or perineural invasion. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2262-2268, 2021. CI - (c) 2021 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc. FAU - Mattioli, Francesco AU - Mattioli F AD - Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Modena, Modena, Italy. FAU - Fermi, Matteo AU - Fermi M AUID- ORCID: 0000-0002-2727-0321 AD - Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Modena, Modena, Italy. FAU - Molinari, Giulia AU - Molinari G AUID- ORCID: 0000-0002-3402-4364 AD - Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Modena, Modena, Italy. FAU - Capriotti, Vincenzo AU - Capriotti V AUID- ORCID: 0000-0001-5294-0449 AD - Department of Otorhinolaryngology and Head and Neck Surgery, University of Trieste, Cattinara Hospital, Trieste, Italy. FAU - Melegari, Gabriele AU - Melegari G AD - Anesthesiology and Reanimation Department, University Hospital of Modena, Modena, Italy. FAU - Bertolini, Federica AU - Bertolini F AD - Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy. FAU - D'Angelo, Elisa AU - D'Angelo E AD - Radiation Oncology Unit, University Hospital of Modena, Modena, Italy. FAU - Tirelli, Giancarlo AU - Tirelli G AD - Department of Otorhinolaryngology and Head and Neck Surgery, University of Trieste, Cattinara Hospital, Trieste, Italy. FAU - Presutti, Livio AU - Presutti L AD - Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Modena, Modena, Italy. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20210323 PL - United States TA - Laryngoscope JT - The Laryngoscope JID - 8607378 SB - IM MH - Aged MH - Aged, 80 and over MH - Disease-Free Survival MH - Female MH - Follow-Up Studies MH - Humans MH - Laryngeal Neoplasms/diagnosis/mortality/pathology/*surgery MH - Laryngectomy/*statistics & numerical data MH - Larynx/pathology/surgery MH - Lymphatic Metastasis/pathology/therapy MH - Male MH - Middle Aged MH - Neck Dissection/statistics & numerical data MH - Neoplasm Recurrence, Local/*epidemiology/prevention & control MH - Prognosis MH - Retrospective Studies MH - Squamous Cell Carcinoma of Head and Neck/diagnosis/mortality/pathology/*surgery MH - Survival Rate PMC - PMC8518991 OTO - NOTNLM OT - Larynx OT - head and neck cancer OT - laryngeal cancer OT - laryngectomy OT - radiotherapy EDAT- 2021/03/24 06:00 MHDA- 2021/10/07 06:00 PMCR- 2021/10/15 CRDT- 2021/03/23 12:35 PHST- 2021/02/17 00:00 [revised] PHST- 2020/10/16 00:00 [received] PHST- 2021/03/15 00:00 [accepted] PHST- 2021/03/24 06:00 [pubmed] PHST- 2021/10/07 06:00 [medline] PHST- 2021/03/23 12:35 [entrez] PHST- 2021/10/15 00:00 [pmc-release] AID - LARY29528 [pii] AID - 10.1002/lary.29528 [doi] PST - ppublish SO - Laryngoscope. 2021 Oct;131(10):2262-2268. doi: 10.1002/lary.29528. Epub 2021 Mar 23.