Insights into laryngeal papillomatosis: Diagnostic challenges, therapeutic advances, and evolutionary patterns
Year: 2025
Type: article
Study design: Observational Study
Abstract: Introduction: Laryngeal papillomatosis (LP) is caused by human papillomavirus (HPV), primarily types 6 and 11. LP is a benign papillary tumor of squamous cell origin that develops in the larynx and is most observed in children. This study aims to describe the diagnostic features and clinical course of laryngeal papillomatosis, and to review recent advances in its etiopathogenesis and treatment. Patients and Methods: We conducted a retrospective, descriptive study of 20 cases of laryngeal papillomatosis diagnosed over a 32-year period (January 1990 to December 2022) in the ENT and Head and Neck Surgery Department. Results: The mean age of patients was 24 years, with a bimodal age distribution: a juvenile form (55%) and an adult form (45%). The cohort included 12 males (60%) and 8 females (40%). All patients underwent surgical removal of papilloma, with 13 patients (65%) also receiving adjuvant treatment with bleomycin and antiviral therapy. Tracheotomy was performed in 6 patients (30%). Outcomes included remission in 5 patients (25%), disease recurrence in 17 patients (85%), and malignant transformation in 5 patients (25%). Conclusion: Laryngeal papillomatosis remains a challenging condition due to its complex etiopathogenesis, variable clinical presentation, and unpredictable course, which can be life threatening. LP diagnosis remains primarily clinical.
Institution: Hôpital Farhat Hached
Language: English
Topic: Head and Neck Cancer Studies
Subfield: Otorhinolaryngology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W7220121821