Appendiceal fecalith.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D001064:Appendicitis / Q000150:complications*; D002648:Child; D003937:Diagnosis, Differential; D005244:Fecal Impaction / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007416:Intestinal Perforation / Q000150:complications; D011859:Radiography