Journal
ALCOHOLISM-CLINICAL AND EXPERIMENTAL RESEARCH
Volume 37, Issue -, Pages E247-E252Publisher
WILEY-BLACKWELL
DOI: 10.1111/j.1530-0277.2012.01900.x
Keywords
Nonalcoholic Steatohepatitis; Alcoholic Liver Disease; Hepatocellular Carcinoma; Extrahepatic Malignancies
Categories
Funding
- Ministry of Health, Labour and Welfare of Japan
Ask authors/readers for more resources
Background To clarify the carcinogenic factors associated with steatohepatitis, we investigated the characteristic features of hepatic and extrahepatic malignancies in patients with cirrhotic nonalcoholic steatohepatitis (NASH-LC) and cirrhotic alcoholic liver disease (ALD-LC). Methods A total of 72 patients with NASH-LC and 85 with ALD-LC (both biopsy-proven steatohepatitis without hepatocellular carcinoma [HCC]) were assessed with regard to the development of hepatic and extrahepatic malignancies. Risk factors for HCC were analyzed. Results During follow-up, 10 NASH-LC patients and 6 ALD-LC patients developed HCC. The 5-year HCC development rate was similar for these 2 groups, being 10.5% in the NASH-LC group and 12.3% in the ALD-LC group. After adjusting for age and gender, the HCC development rates were also similar. Risk factors for HCC in the NASH-LC group were older age, higher ?-GTP level, and higher ChildPugh score as determined by Cox hazards analysis. Regarding risk factors in the ALD-LC group, no risk factor was found by Cox hazards analysis, although diabetes mellitus led to a significantly higher HCC rate by log-rank test (p = 0.013). Regarding extrahepatic cancer, only 1 NASH-LC patient (1.4%) developed endometrial cancer. In contrast, 7 ALD-LC patients (8.2%) had other cancers (p = 0.052). Conclusions Comparison between NASH-LC and ALD-LC revealed similar HCC development curves. However, the risk factors for HCC and extrahepatic malignancies differed between the 2 diseases. In ALD-LC, the incidences of HCC and extrahepatic cancer are similar. When treating LC patients with NASH or ALD, the risk factors and extrahepatic malignancies associated with ALD-LC should be assessed.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available