Clinical effect of hepatic artery interventional embolization and chemotherapy and its influence on P16 protein expression in patients with liver cancer

To investigate clinical effects of hepatic artery interventional embolization chemotherapy (TACE) for primary hepatocellular carcinoma (PHC).

73 patients with PHC in our hospital from January 2017 to January 2018 were selected and divided into 37 cases in study group and 36 cases in control group by random number table method. The control group received only ultrasound-guided microwave ablation treatment, and the study group received TACE treatment again before surgery based on control group. The expression levels of cancer antigen 125 (CA125), alpha-fetoprotein (AFP), multiple tumor suppressors 1 (P16) proteins, and cancer antigen 19-9 (CA19-9) were compared between the two groups at different time periods after treatment, and the remission rate (ORR), control rate (DCR), complication rate at 3 months after treatment and survival rate at 3 years after treatment were compared.

After 1 year of treatment, ORR, DCR, and P16 protein levels in the study group were higher than those in the control group (P < 0.05), and differences were statistically significant; CA125, CA19-9, and AFP levels in study group were lower than those in the control group (P < 0.05), and differences were statistically significant. The regression equation showed that long-term survival rate of both groups showed decreasing trend over time, while long-term survival rate of study group was always higher than that of the control group.

Comprehensive intervention for hepatic artery interventional chemoembolization in patients with primary hepatocellular carcinoma is more effective, which can effectively reduce incidence of complications and adverse effects in patients and help shorten treatment time of hepatic artery interventional chemoembolization in patients.