The mutational spectrum in whole exon of p53 in oral squamous cell carcinoma and its clinical implications.

ABSTRACT: Mutations in p53 are common in human oral squamous cell carcinoma (OSCC). However, in previous analyses, only detection of mutant p53 protein using immunohistochemistry or mutations in some exons have been examined. Full length mutant p53 protein in many cases shows a loss of tumor suppressor function, but in some cases possibly shows a gain of oncogenic function. In this study, we investigate relationships of outcomes with the mutational spectrum of p53 (missense and truncation mutations) in whole exon in OSCC. Specimens from biopsy or surgery (67 cases) were evaluated using next-generation sequencing for p53, and other oncogenic driver genes. The data were compared with overall survival (OS) and disease-free survival (DFS) using univariate and multivariate analyses. p53 mutations were de

SUBMITTER: Hyodo T 

PROVIDER: S-EPMC9755123 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature