A degenerating cystic uterine fibroid mimicking an endometrioma on sonography.
D000328:Adult; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000000981:diagnostic imaging*; D018615:Ultrasonography, Doppler, Color; D014594:Uterine Neoplasms / Q000000981:diagnostic imaging*