Therapeutic effect of transcatheter arterial chemoembolization and percutaneous injection of acetic acids on primary liver cancer.

BACKGROUND

The resection rate of primary liver tumor in China is only about 20%. A lot of patients with moderate and advanced liver tumor may lose the chance of operation. The objective of present research was to study the efficacy of transcatheter arterial chemoembolization (TACE) combined with percutaneous injection of chemical agents and acetic acids in the treatment of patients with primary liver cancer (PLC).

METHODS

Thirty-three patients with middle and advanced stage of PLC were divided into two groups: percutaneous injection of chemical agents and acetic acids (15 patients, group A) and TACE (18 patients, group B).

RESULTS

Tumor diameter and serum AFP level reduced to 86.6% and 83.3% in group A, and 55.5% and 40% in group B, respectively. There was significant difference between the two groups (P<0.01). The 1, 2, 3, 4-year survival rates of group A were 96.7%, 86.6%, 51.3%, 33.3%, respectively and in group B were 66.7%, 44.4%, 16.7%, 0%, respectively (P<0.01).

CONCLUSIONS

TACE combined with percutaneous injection of chemical agents and acetic acids is efficacious to increase the survival rate of patients with PLC.