Abstract
Clinical observations of patients with primary hepatocellular carcinoma (PHC) at Le Dantec Hospital, Dakar, Senegal, were studied to determine a correlation with hepatitis B virus (HBV) infection. Of the 103 patients with PHC, 80 had an active HBV infection (HBsAg and/or anti-HBc); 23 showed signs of previous HBV infection (anti-HBs and anti-HBc). The two groups were similar in the detection of alpha-fetoprotein (approximately 60%) and in the major clinical findings: hepatomegaly, 76.25% and 86.96%, respectively; and ascites, 57.50% and 47.83%, respectively. Jaundice, however, was three times more frequent (P < 0.01) in the group of patients with signs of active HBV replication. Distribution of HBV markers as a function of age at onset of PHC revealed that the presence of HBsAg was primarily confined to the sera of the younger patients (< 50 yr old). When compared with leprosy patients and blood donors, the younger PHC patients differed in the frequency of detection of HBsAg and anti-HBs. The older people (> 50 yr old) in the three groups (PHC patients, leprosy patients, and blood donors) had identical HBV markers.
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