Prognostic factors and therapeutic effects of different treatment modalities for colorectal cancer liver metastases

作者：Zuohong Ma, Yongpeng Wang, Wen‐Heng Zheng, Ji Ma, Xue Bai, Yong Zhang, Yuanhe Wang, Da Chi, Xibo Fu, Xiangdong Hua · 发表于：World Journal of Gastrointestinal Oncology · 年份：2020 · DOI：10.4251/wjgo.v12.i10.1177 · 被引用次数：11 · 研究领域：Hepatocellular Carcinoma Treatment and Prognosis、Mechanisms of cancer metastasis、Colorectal Cancer Treatments and Studies

BACKGROUND: Colorectal cancer (CRC) is one of the most common malignant tumors in China, and the liver is the most common metastatic site in patients with advanced CRC. Hepatectomy is the gold standard treatment for colorectal liver metastases. For patients who cannot undergo radical resection of liver metastases for various reasons, ablation therapy, interventional therapy, and systemic chemotherapy can be used to improve their quality of life and prolong their survival time. AIM: To explore the prognostic factors and treatments of liver metastases of CRC. METHODS: A retrospective analysis was conducted on 87 patients with liver metastases from CRC treated at the Liaoning Cancer Hospital and Institute between January 2005 and March 2011. According to different treatments, the patients were divided into the following four groups: Surgical resection group (36 patients); ablation group (23 patients); intervention group (15 patients); and drug group (13 patients). The clinicopathological data and postoperative survival of the four groups were analyzed. The Kaplan-Meier method was used for survival analysis, and the Cox proportional hazards regression model was used for multivariate analysis. RESULTS: < 0.05). CONCLUSION: Patients with a low degree of primary tumor differentiation, multiple liver metastases (number of tumors > 4), and maximum diameter of liver metastases > 5 cm have a poor prognosis. Among drug therapy, intervention, ablation, and surgical treatment options, surg...