Fig. 1From: Right hepatectomy with preservation of the entire caudate lobe in patients with metastatic liver tumors: a case of a new hepatectomy technique and treatment strategy for patients with marginal liver functionImaging studies before portal venous embolism was suggested. A Colonoscopy showing the circumferential sigmoid colon cancer. B Findings of barium enema showing an apple core sign. C, D Enhanced computed tomography (CT) showing S8, S7, and S5 metastatic tumorsBack to article page