• Shuai Wang, Chun Hui Yin, Xin Yan Zhang, Zhi Mei Shang, Li Min Huang, Nan Luo, An Quan Wang, Ling Ling Dong, Hong Xing Liu, and Jing Yan Zhu.
• Department of Laboratory, Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, Weifang, People's Republic of China.
• J Res Med Sci. 2019 Jan 1; 24: 92.

BackgroundColorectal cancer is one of the most common malignancies in the world, and about 25% of colorectal cancer patients present with colorectal cancer liver metastases (CRCLM) even at new diagnosis. The study was to evaluate the safety and efficacy of transcatheter arterial chemoembolization (TACE) alternating with mFOLFOX6 in Chinese patients with unresectable CRCLM.Materials And MethodsIn this study, by combining the systemic and regional treatment, the resectability rate, overall survival, and progression-free survival were measured with addition of TACE. Included patients had Eastern Cooperative Oncology Group performance status 0-2. Sixty-two patients received mFOLFOX6 plus one TACE after 2 weeks of chemotherapy; after 2 weeks, the next periodical treatment repeated. Patients received operation when the liver metastases were converted to resectability or severe tumor-associated complications occurred.ResultsWe found that 28 patients (45.2%) patients received operation after the treatment of TACE combined with systemic chemotherapy. The median time from initial treatment to the operation was 6 months. The median follow-up period was 41 months in all the patients. The 3-year survival rate of resected patients and unresected patients was 54% and 17%, respectively. Post-TACE syndrome was the major adverse reaction (81%). Other adverse reactions were neutropenia, nausea, and neurotoxicity. No patient died of the adverse reactions. The resection rate was related to hepatic segments and vasculature involvement.ConclusionTaken together, TACE alternating with mFOLFOX6 has been proved to be safe and effective for CRCLM treatment to improve resection rate and prolong the survival time.Copyright: © 2019 Journal of Research in Medical Sciences.

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