Fig. 1From: Simultaneous occurrence of IgG4-related Tubulointerstitial nephritis and colon adenocarcinoma with hepatic metastasis: a case report and literature reviewThe result of colonoscopy and histopathological findings of the colon specimen. (a) The gastrointestinal endoscopy result showed a circular cauliflower shaped, ulcerative mass at the middle section of the transverse colon. (b) Biopsies of the colonic mass revealed adenocarcinoma (amplification × 200)Back to article page