... AccessLiver metastasis originating from colorectal cancer with macroscopic portal vein tumor thrombosis: a case report and review of the literatureYoshito Tomimaru1,2, Yo Sasaki3*, Terumasa Yamada1, ... indicateunderlying portal tumor thrombus. Hepatogastroenterology 2003,50:1631-1633.8. Tanaka A, Takeda R, Mukaihara S, Hayakawa K, Takasu K, Terajima H,Yamaoka Y, Chiba T: Tumor thrombi in the portal vein system ... liver metastasis from colon cancer with macroscopic tumor thrombi in the right portal branch. Herein, we describe the case and review the literature for liver metastases from colorectal cancer accompanied...