title: Perforated cecal carcinoma presenting as thigh emphysema.
mesh_terms: D002430:Cecal Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004646:Emphysema / Q000175:diagnosis*; D006801:Humans; D007416:Intestinal Perforation / Q000175:diagnosis*; D013848:Thigh