The colonoscopy showed an oblong smooth cecal tumor in the appendiceal area, and the double contrast barium enema studies revealed a normal colon except for a longitudinal filling defect in the cecum.

• 本文主要提醒临床医师，极少数的病例在接受阑尾切除术后，其被反塞入盲肠的阑尾残馀部份可能未完全坏死，而极似盲肠息肉样肿块。