Fig. 2From: Validating the efficacy of interval appendectomy for acute appendicitis: representative three cases with different etiologiesa, b Colonoscopic findings: continuous ulcerative lesions and erythema were observed. c CT fingings: CT revealed a swollen appendix on every symptomatic course (arrow heads). d Colonoscopic findings: The appendiceal orifice was almost normal (arrow heads). e Pathological examination: the pathological finding revealed inflammatory cells infiltration and crypt distortion in the resected appendixBack to article page