Fecaloma of the sigmoid flexure.
D000328:Adult; D000368:Aged; D012809:Colon, Sigmoid; D003108:Colonic Diseases / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005244:Fecal Impaction / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography