Endometrial stromal sarcoma presented as endometrial polyp: a rare case

Endometrial stromal sarcomas are rare malignant mesenchymal tumors, occurring in the age group of 45–55 years. We report a case of low-grade endometrial stromal sarcoma in a 39-year-old woman, whose ultrasound examination suggested a large endometrial polyp. Polypectomy followed by laparoscopic total hysterectomy with bilateral salpingo-oophorectomy was performed. The final histological examination showed no residual disease, implying that the tumor was totally resected during hysteroscopy. This case report highlights that endometrial stromal sarcoma is to be included in the differential diagnosis of endometrial polyp though rare.