Changes in serum α-fetoprotein level predicts treatment response and survival in hepatocellular carcinoma patients and literature review

摘要

Background Oxaliplatin-based chemotherapy is an alternative systemic treatment for patients with metastatic hepatocellular carcinoma (HCC) who were refractory or intolerant to sorafenib. To date, there have been no biomarkers reported to monitor the therapeutic efficacy and to predict the outcomes of HCC patients receiving oxaliplatin-based chemotherapy. Methods Eighty-one HCC patients with elevated baseline α-fetoprotein (AFP) levels and extrahepatic spreading who received oxaliplatin-based chemotherapy between 2012 and 2014 were retrospectively enrolled in this study. Two AFP tests were performed, at baseline and 2–4 weeks after the initiation of chemotherapy. The change in AFP levels was calculated for survival analysis. Results In the AFP decline group (decreased compared to baseline), the median progression-free survival (PFS) and overall survival (OS) were 7.0 months and 12.3 months, respectively. In the AFP nondecline group, the median PFS and OS were 2.3 months and 3.0 months, respectively. The difference in OS between the two groups was significant ( p ?