Perivesical actinomycosis presenting as an acute abdomen.
D000006:Abdomen, Acute / Q000175:diagnosis* / Q000209:etiology; D000196:Actinomycosis / Q000175:diagnosis* / Q000628:therapy; D000328:Adult; D006801:Humans; D008297:Male; D001745:Urinary Bladder Diseases / Q000175:diagnosis* / Q000209:etiology