title: Retroperitoneal leiomyoma presenting as prostatic mass.
mesh_terms: D000328:Adult; D001466:Barium Sulfate; D003248:Constipation / Q000209:etiology; D003937:Diagnosis, Differential; D004733:Enema; D006801:Humans; D007889:Leiomyoma / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D008297:Male; D011471:Prostatic Neoplasms / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D001743:Urinary Bladder / Q000000981:diagnostic imaging; D014555:Urination Disorders / Q000209:etiology; D014567:Urography
chemical_list: D001466:Barium Sulfate