title: Sonographic presentation of uterine sex cord-stromal tumor.
abstract: A 24-year-old woman presented with continuous vaginal bleeding and anemia. Pelvic sonography demonstrated an enlarged uterus measuring 8.9 x 4.9 x 4.7 cm and a mass within the endometrial cavity measuring 3.0 x 1.8 cm. The mass appeared to be polypoid and echogenic, contained a small cyst, and was suggestive of a polyp. The patient underwent total vaginal hysterectomy. Pathologic examination revealed a uterine sex cord-stromal tumor. To our knowledge, the sonographic features of uterine sex cord-stromal tumor have not been previously reported. The sonographic appearance mimicked that of a polyp.
mesh_terms: D000328:Adult; D004107:Dilatation and Curettage; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007045:Hysterectomy, Vaginal; D018312:Sex Cord-Gonadal Stromal Tumors / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D014463:Ultrasonography; D014594:Uterine Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery