Endometrial Stromal Sarcoma, also known as stromal sarcoma of the corpus uteri, is related to uterine sarcoma and vaginal endometrial stromal sarcoma. An important gene associated with Endometrial Stromal Sarcoma is SUZ12 (SUZ12 Polycomb Repressive Complex 2 Subunit), and among its related pathways/superpathways are Signal Transduction and Nanog in Mammalian ESC Pluripotency. The drugs Ipilimumab and Hydrocortisone have been mentioned in the context of this disorder. Affiliated tissues include uterus and smooth muscle, and related phenotypes are Decreased viability and cellular