title: Acute appendicitis diagnosed as carcinoma of the stomach.
mesh_terms: D002293:Adenocarcinoma, Scirrhous / Q000175:diagnosis*; D001064:Appendicitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*