Pilomatrix-Like High-Grade Endometrial Carcinoma (PiMHEC) With Secondary Vaginal Involvement: A Rare Variant of CTNNB1-Mutated Endometrial Carcinoma Mimicking Mesonephric-Like Adenocarcinoma
Pilomatrix-like high-grade endometrial carcinoma (PiMHEC) is a recently recognized, clinically aggressive variant of endometrial carcinoma that is frequently misdiagnosed due to its morphological and immunophenotypic overlap with other high-grade endometrial malignancies. We report a 52-year-old woman who presented wit...