Abstract
336 Background: LTx is the best treatment option for multinodular HCC and those with advanced liver dysfunction. Tumor progression occurs in 20-50% of pts on liver transplant list. TACE is increasingly used as locoregional therapy and as a bridge to LTx. We report here our single institutional experience with TACE using carbo and doxorubicin in pts with HCC awaiting LTx. Methods: Retrospective chart review was performed in all pts who had TACE between 2008 and June 2010. Our institutional protocol uses a fixed dose of carbo 300mg, doxorubicin 50mg, in 10ml of lipoidol solution. We analyzed pt demographics, etiologies of liver disease, Child-Pugh status, CLIP scores, size of tumor, alpha-fetoprotein (AFP), toxicity, length of stay, and transplantation statistics. Results: 32 pts (28 men) were treated with 39 TACE procedures. The median age was 57 (32-83). 28 of 32 had cirrhosis with Child's A/B/C 36/51/18% respectively. The major etiologies of cirrhosis were hepatitis C (HCV) 8, alcohol and HCV 19, alcohol 7; portal vein thrombosis in 8 pts. The median tumor size was 6.2 cm (range 2-12 cm) and 81% were multifocal CLIP score 0,1/2,>3 were 5/62/38%. There were no mortality within 30 days of TACE procedure. The majority of the pts were discharged after 24 hr observation; 6 pts require readmissions within 30days. There was no systemic hematologic toxicity. 11 pts had elevated AFP at baseline and 6/11 (54%) had >50 % reduction in AFP value. 11pts (34%) received Ltx; 3 pts came off the LTx list due to disease progression, 2 pts are still on transplant list, and 16pts not able to be listed. 42% of pts received sorafenib in addition to TACE. The median time from last TACE to LTx was 55 days and 4 pts received transplantation within 30days. Very good pathological treatment effect was observed in 8/11 explanted liver. Conclusions: Our regimen of TACE with carbo/doxorubicin appears to be a safe and tolerable approach for localized treatment as a bridge to liver transplantation. It has acceptable toxicity and is associated with good AFP and pathological responses. We plan to evaluate different baseline parameters for better pt selection. No significant financial relationships to disclose.
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