[Acute purulent pelviorectal paraproctitis complicated by pelviovesicular fistula].
D000208:Acute Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D010388:Pelvis; D011349:Proctitis / Q000150:complications*; D012003:Rectal Fistula / Q000209:etiology*; D001747:Urinary Bladder Fistula / Q000209:etiology*
Ostryĭ gnoĭnyĭ pel'vio-rektal'nyĭ paraproktit oslozhnennyĭ pel'vio-vezikal'nym svishchom