[Efficacy and toxicity of transcatheter arterial chemoembolization with Cisplatin suspended in lipiodol for unresectable hepatocellular carcinoma].

In this study we evaluated the efficacy and toxicity of transcatheter arterial chemoembolization (TACE) with Cisplatin (CDDP)-Lipiodol (LIP) suspension in 24 patients with advanced hepatocellular carcinoma (HCC). Eligibility criteria were as follows; unresectable HCC, age <75 years, performance status (PS) 0-2, Child-Pugh A or B and adequate heart and renal function. When TACE was performed, the catheter was placed selectively in feeding arteries of the tumors, and CDDP-LIP suspension (20 mg/mL) was injected followed by gelatin sponge particles. The direct and total effect on tumors were evaluated 3 and 6 months after TACE, respectively. As for a direct effect, complete and partial response rates were 54.2% and 25%, respectively. As for a total effect, complete and partial response rates were 41.7% and 4.1%, respectively. Grade 3/4 drug-related toxicities were as follows: thrombocytopenia (13%), appetite loss (8%) and nausea (4%). These severe side effects disappeared within 10 days after TACE. No renal and hepatic dysfunction was encountered, and no drug-related deaths occurred. TACE with CDDP suspended in LIP may provide some clinical benefits with relatively tolerable toxicities.