错构瘤是正常组织在胚胎发育期发生异常组合而形成的肿瘤样病变，好发于肺部，盲肠错构瘤临床罕见。患者男，58岁，住院号45634，X线片号6615，病理号10510，以右下腹部包块就诊。体检：右髂窝触及一素形包块，质较硬，表面不光滑，活动度小，轻微压痛。化验：WBCg．8X10‘儿， Hamartoma is a tumor-like lesion formed by the abnormal combination of normal tissues during embryonic development. It occurs predominantly in the lungs, and cecal hamartoma is rare in the clinic. The patient was male, 58 years old, hospital number 45634, X-ray film number 6615, pathological number 10510, and the right lower abdominal mass was treated. Physical examination: The right armpit touches a plain mass, it is hard, the surface is not smooth, the activity is small, and tenderness is slight. Laboratory tests: WBCg. 8X10’ children,