Primary Fallopian Tube Mullerian Adenosarcoma With Sarcomatous Overgrowth and a Previously Unreported MEIS1-NCOA2 Gene Fusion

We report a 55-yr-old patient seen in consultation for abdominal pain and bloating. Imaging was suggestive of a left adnexal mass and “peritoneal carcinomatosis”. Pathological examination of the specimen revealed a MA arising in the left fallopian tube, with sarcomatous overgrowth, diffuse peritoneal involvement and omental “caking”. Next-generation sequencing identified a MEIS1-NCOA2 gene fusion, previously unreported in MA.
Source: International Journal of Gynecological Pathology - Category: Pathology Tags: Pathology of the Upper Tract: Case Report Source Type: research