Fig. 1From: Complete appendiceal inversion with local high-grade intraepithelial neoplasia in an adult female: a case reportPreoperative findings. a. Computed tomography reveals a 3.5 × 2.5 cm intraluminal protruding mass with central fat component in the cecum. Regional lymph nodes are not enlarged. b. Colonoscopy reveals a long protruding lesion in the cecum, 3.5 cm in sizeBack to article page