• 1. Department of Liver Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, P. R. China;
  • 2. Department of Hepatobiliary Surgery, The First Affiliated Hospital of University of Science and Technology of China , Hefei 230036, P. R. China;
LIANG Yingjian, Email: genomeliang@sina.com
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Objective To summarize the papers about the molecular mechanisms of liver metastasis from colorectal cancer in recent years and in order to provide assistance for the diagnosis and treatment of liver metastases from colorectal cancer.Method The relevant literatures at home and abroad in recent years about the molecular mechanisms of liver metastasis from colorectal cancer were reviewed.Results The molecular mechanism of liver metastasis from colorectal cancer is complicated. For example, microRNA-192 could inhibit liver metastasis from colorectal cancer through multiple targets, however microRNA-181a could promote liver metastasis from colorectal cancer. TGF-β inhibits liver metastasis from colorectal cancer by inhibiting cell proliferation and Smad-dependent signaling to induce apoptosis. Elevated CEA level not only help in the diagnosis of colorectal cancer, but also as a prognostic indicator for colorectal cancer patients. CEA could promote liver metastasis by affecting the survival of colorectal cancer cells in vessels, changeing the liver microenvironment, and affecting the adhesion and survival of circulating tumor cells in the liver.Conclusions The molecular mechanism of liver metastasis of colorectal cancer has not been fully elucidated. Through in-depth study of the mechanism of liver metastasis of colorectal cancer, it can provide molecular targets for targeted therapy in patients with liver metastases from colorectal cancer, such as bevacizumab, cetuximab, panitumab and so on. Detecting the change of serological markers in patients with colorectal cancer can help diagnose, judge recurrence, prognosis and metastasis.

Citation: HUI Peng, LIU Lianxin, LIANG Yingjian. Research progress about the molecular mechanism of liver metastasis from colorectal cancer. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2019, 26(6): 758-763. doi: 10.7507/1007-9424.201812046 Copy

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