Uterine Corpus Low Grade Endometrial Stromal Sarcoma

**Semantic type:** Neoplastic Process

**Definition:** A rare, indolent, invasive mesenchymal tumor that arises from the endometrial stroma. It is characterized by the presence of a plexiform vasculature, infrequent mitoses, and insignificant cytologic atypia. Late recurrences may occur.

**Synonyms:** - JAZF1-SUZ12 ESS - JAZF1-SUZ12 Endometrial Stromal Sarcoma - JAZF1::SUZ12 Endometrial Stromal Sarcoma - Uterine Corpus Low Grade ESS