Tumor recurrence after oLTX

Transplant International : Official Journal of the European Society for Organ Transplantation
Thomas GruenbergerF Muehlbacher

Abstract

Although early survival following transplantation for primary hepatic cancer is excellent, previously reported high recurrence rates have generally discouraged liver replacement for this condition. The aim of this retrospective analysis was to examine the influence of risk factors on the development of early tumor recurrence. Between December 1982 and June 1995, 480 liver transplantations were performed at a single institution. Out of these, 103 patients had unresectable primary hepatic cancer (88 hepatocellular cancer; HCCA; 20%) and 15 had cholangiocellular cancer (CHCA; 4%). The influence of the following tumor-associated risk factors was assessed: tumor size, tumor distribution within the liver, grading, pseudocapsular formation, vascular invasion, lymph node metastasis, and cirrhotic alteration. The diagnosis of tumor recurrence was made using various radiological imaging techniques, reelevation of serum alphafetoprotein, or autopsy. For patient survival and disease-free period, data analysis was performed by the method of Kaplan-Meier. The Cox model was used for multivariate analysis; a P-value of less than 0.05 was considered to be significant. The mean age of the 103 patients was 54 years (range 15-63a). There were 22 f...Continue Reading

Citations

Feb 22, 2005·American Journal of Surgery·Harald PuhallaThomas Gruenberger

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