[Retrovesicular lipoma].
D003248:Constipation / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008067:Lipoma / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D010386:Pelvic Neoplasms / Q000150:complications / Q000175:diagnosis*; D014555:Urination Disorders / Q000209:etiology
Lipoma retrovesical.