Tumors and cysts of the male pelvis which interfere with urination.
D003560:Cysts; D006801:Humans; D008297:Male; D010386:Pelvic Neoplasms; D010388:Pelvis; D014554:Urination; D014555:Urination Disorders / Q000209:etiology*
PELVIS/neoplasms; URINATION DISORDERS/etiology and pathogenesis