The "hourglass" calculus: vesico-prostatic calculus following prostatectomy.
D000368:Aged; D002137:Calculi / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010388:Pelvis / Q000000981:diagnostic imaging; D011183:Postoperative Complications; D011468:Prostatectomy / Q000009:adverse effects*; D011469:Prostatic Diseases / Q000175:diagnosis / Q000209:etiology*; D011859:Radiography; D001744:Urinary Bladder Calculi / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery