Clinical Research
Copyright ©2007 Baishideng Publishing Group Co., Limited. All rights reserved.
World J Gastroenterol. Feb 7, 2007; 13(5): 761-767
Published online Feb 7, 2007. doi: 10.3748/wjg.v13.i5.761
Patients without hepatocellular carcinoma progression after transarterial chemoembolization benefit from liver transplantation
Aiman Obed, Alexander Beham, Kerstin Püllmann, Heinz Becker, Hans J Schlitt, Thomas Lorf
Aiman Obed, Alexander Beham, Hans J Schlitt, Department of Surgery, University of Regensburg, Regensburg 93053, Germany
Heinz Becker, Thomas Lorf, Department of Surgery, University of Goettingen, Goettingen 37073, Germany
Author contributions: All authors contributed equally to the work.
Correspondence to: Dr. Alexander Beham, Klinik und Poliklinik für Chirurgie, der Universität Regensburg, Klinikum Regensburg,Franz-Josef-Strauss Allee 11, Regensburg 93053, Germany. alexander.beham@klinik.uni-regensburg.de
Telephone: +49-941-9446987 Fax: +49-941-9446802
Received: April 28, 2006
Revised: June 3, 2006
Accepted: August 22, 2006
Published online: February 7, 2007
Abstract

AIM: To assess the outcome of patients, who under-went transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) and subsequently liver transplantation (OLT) irrespective of tumor size when no tumor progression was observed.

METHODS: Records, imaging studies and pathology of 84 patients with HCC were reviewed. Ten patients were not treated at all, 67 patients had TACE and 35 of them were listed for OLT. Tumor progression was monitored by ultrasound and AFP level every 6 wk. Fifteen patients showed signs of tumor progression without transplantation. The remaining 20 patients underwent OLT. Further records of 7 patients with HCC seen in histological examination after OLT were included.

RESULTS: The patients after TACE without tumor progression underwent transplantation and had a median survival of 92.3 mo. Patients, who did not qualify for liver transplantation or had signs of tumor progression had a median survival of 8.4 mo. The patients without treatment had a median survival of 3.8 mo. Independent of International Union Against Cancer (UICC) stages, the patients without tumor progression and subsequent OLT had longer median survival. No significant difference was seen in the OLT treated patients if they did not fulfill the Milan criteria.

CONCLUSION: Selection of patients for OLT based on tumor progression results in good survival. The evaluation of HCC patients should not only be based on tumor size and number of foci but also on tumor progression and growth behavior under therapy.

Keywords: Liver transplantation, Hepatocellular carcinoma