Journal
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY
Volume 23, Issue 11, Pages 1739-1746Publisher
WILEY
DOI: 10.1111/j.1440-1746.2008.05436.x
Keywords
diabetes mellitus; hepatocellular carcinoma; nonviral hepatitis; recurrence
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Funding
- Okinaka Memorial Institute for Medical Research
- Ministry of Health, Labour, and Welfare of Japan
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The aim of this retrospective study was to examine the relationship between diabetes mellitus and recurrence of hepatocellular carcinoma after potentially curative therapy for hepatocellular carcinoma with nonviral hepatitis. We studied 40 consecutive hepatocellular carcinoma patients who were diagnosed between 1980 and 2006 with hepatocellular carcinoma associated with non-B, non-C hepatitis, and later underwent surgical resection or radiofrequency ablation. Twenty-two out of the 40 patients developed hepatocellular carcinoma recurrence within a median of 3.7 years. In the 18 patients with diabetes mellitus, the cumulative rates of hepatocellular carcinoma recurrence were 22.2% at the first year, 55.6% at the second year, 61.1% at the third year, 61.1% at the fourth year, and 80.6% at the fifth year. The cumulative rates of hepatocellular carcinoma recurrence in 22 nondiabetic patients were 24.6% at the first year, 24.6% at the second year, 31.5% at the third year, 31.5% at the fourth year, and 31.5% at the fifth year. The hepatocellular carcinoma recurrence rate was significantly higher in diabetic patients than in nondiabetics (P = 0.026). The multivariate Cox proportional model identified old age and diabetes as the only significant predictors for recurrence. The hazard ratio of hepatocellular carcinoma recurrence in diabetic patients was 4.61 (P = 0.007). There was no significant difference in overall survival rate between diabetic and nondiabetic patients (P = 0.392). Diabetes is a significant predictor of tumor recurrence after potentially curative therapy for hepatocellular carcinoma in patients with nonviral hepatitis.
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