Sinonasal Osteosarcoma: Report of 14 New Cases and Systematic Review of the Literature.

ABSTRACT: Objective  The objective of this study is to describe the clinical presentation, tumor characteristics, natural history, and treatment patterns of sinonasal osteosarcoma. Methods  Fourteen patients who had been treated for osteosarcoma of the nasal cavity and paranasal sinuses at a tertiary care center were reviewed. In addition, a systematic review of the literature for osteosarcoma of the sinonasal cavity was performed. Results  In a systematic review, including 14 patients from the authors' institution, 53 total studies including 88 patients were assessed. Median follow-up was 18 months (interquartile range: 8-39 months). The most common presenting symptoms were facial mass or swelling (34%), and nasal obstruction (30%). The most common paranasal sinus involved by t

SUBMITTER: Low CM 

PROVIDER: S-EPMC8289535 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature