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Viana Pinto J, Ruas JJ, Rodrigues JA, Pinto I, Leal M, Vales F, Moura CP. Prognostic Role of the Initial Grade of Dysplasia on Premalignant Vocal Fold Lesions. J Voice 2022:S0892-1997(22)00217-X. [PMID: 36075803 DOI: 10.1016/j.jvoice.2022.07.015] [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: 05/08/2022] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 11/19/2022]
Abstract
PURPOSE The main objective of this study was to analyze the prognostic role of the initial grade of dysplasia on the progression to SCC. STUDY DESIGN Retrospective cohort. METHODS This study was performed in the Otorhinolaryngology Department of a tertiary hospital center from January 2010 to December 2020. Every patient submitted to a microlaryngoscopy during this period with a histology of dysplasia on the first biopsy was included. RESULTS A total of 112 patients were included and median follow-up was 24 months (range 1-120 months). Mean age at diagnosis was 59.71 (+/- 12.03) and 88 patients were male (78.6%). Initial grade of dysplasia was mild on 60 patients (53.6%), moderate on 24 (21.4%), severe on 18 (16.1%), and carcinoma in situ in 10 (8.9%). Overall, 25 patients (21.4%) developed invasive squamous cell carcinoma (SCC) and 15 (13.4%) died during follow-up. On an adjusted 5 year's progression free survival analysis, considering gender, age, dysplasia grade, tobacco and alcohol consumption, the initial grade of dysplasia was the only factor significantly associated with progression to carcinoma (P = .047). When compared to mild dysplasia, moderate dysplasia had a Hazard Ratio (HR) of 0.81 (95%CI 0.21-3.22); severe dysplasia had a HR of 1.76 (95%CI 0.59-5.30) and carcinoma in situ had a HR of 4.25 (95%CI 1.44-12.59). CONCLUSION The initial dysplasia grade seems to be the most important prognostic factor regarding progression to SCC in patients with premalignant vocal fold disease.
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Affiliation(s)
- João Viana Pinto
- Serviço de Otorrinolaringologia, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal; Unidade de Otorrinolaringologia, Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal; Centro de Investigação em Tecnologias e Serviços de Saúde (CINTESIS), Porto, Portugal.
| | - José João Ruas
- Serviço de Otorrinolaringologia, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal; Unidade de Otorrinolaringologia, Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - João Aragão Rodrigues
- Serviço de Anatomia Patológica, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal
| | - Isabel Pinto
- Serviço de Otorrinolaringologia, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal; Unidade de Otorrinolaringologia, Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Manuel Leal
- Serviço de Otorrinolaringologia, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal; Unidade de Otorrinolaringologia, Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Fernando Vales
- Serviço de Otorrinolaringologia, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal; Unidade de Otorrinolaringologia, Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Carla Pinto Moura
- Serviço de Otorrinolaringologia, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal; Serviço de Genética Médica, Centro Hospitalar Universitário S. João/Faculdade Medicina da Universidade do Porto, Porto, Portugal; I3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
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Lechien JR, Karkos PD, Saussez S, Hans S. In reference to analysis of reflux as the aetiology of laryngeal dysplasia progression through a matched case-control study. Clin Otolaryngol 2021; 46:687-688. [PMID: 33400382 DOI: 10.1111/coa.13711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 12/13/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Jerome R Lechien
- Department of human Anatomy and Experimental Oncology, Mons School of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium.,Department of Otorhinolaryngology-Head and Neck Surgery, CHU Saint-Pierre, School of Medicine, Université Libre de Bruxelles, Belgium.,Department of Otorhinolaryngology-Head and Neck Surgery, Foch Hospital, UVSQ, Paris Saclay University, Paris, France
| | - Petros D Karkos
- Department of Otorhinolaryngology and Head and Neck Surgery, Thessaloniki Medical School, Thessaloniki, Greece
| | - Sven Saussez
- Department of human Anatomy and Experimental Oncology, Mons School of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium.,Department of Otorhinolaryngology-Head and Neck Surgery, CHU Saint-Pierre, School of Medicine, Université Libre de Bruxelles, Belgium
| | - Stephane Hans
- Department of human Anatomy and Experimental Oncology, Mons School of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium.,Department of Otorhinolaryngology-Head and Neck Surgery, Foch Hospital, UVSQ, Paris Saclay University, Paris, France
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