High-grade Serous Carcinomas Identified in Cervical Biopsies: A Clinicopathologic Study Supporting the Exclusion of Cervical Serous Carcinoma from World Health Organization Classification

High-grade serous carcinoma is a rare diagnosis in cervical biopsies. Cervical serous carcinoma is no longer recognized as a primary cervical tumor in the 2020 World Health Organization classification. This study aimed to characterize the clinicopathologic, immunohistochemical, and molecular features of high-grade serous carcinoma identified in cervical or endocervical biopsies, to assess tumor origin and ensure accurate classification.