ABSTRACT
55 years female patient who is sent to the New Hospital Durango management fibroids and anemia, why not start the study protocol for hysterectomy, preoperative presenting within normal parameters, transvaginal ultrasound uterine fibroids and endometrial hyperplasia, biopsy endometrium with endometrial hyperplasia without atypia simple, and is scheduled for total abdominal hysterectomy with bilateral salpingo-oophorectomy. Surgical procedure is performed with the incident of tearing the uterine body on the right side with extension to the neck and externalization of endometrial tissue, the event is completed without complications. Histopathologic endometrial stromal sarcoma of high grade. Management in a row by the oncology department by 25 sessions of radio and brachytherapy.