title: [Uncommon complications of retroperitoneal cysts].
mesh_terms: D000328:Adult; D003560:Cysts / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging; D012422:Rupture, Spontaneous / Q000209:etiology; D014463:Ultrasonography; D001748:Urinary Bladder Neck Obstruction / Q000209:etiology; D014567:Urography
vernacular_title: Complicaciones infrecuentes de quistes retroperitoneales