The spectrum of liver disease in Penang: a clinical and histological study

We analysed clinical and histological diagnoses in patients admitted with liver-related illnesses in order to determine the spectrum ofliver disease in our community. In a total of 380 such patients, liver disease was sixfold more frequent in males than in females. Admissions for cirrhosis were more common amongst the Indian ethnic group. Indians constituted 39% of the admissions (expected 11. 7%), Chinese 37% (expected 51%) and Malays 21% (expected 36%) (~2 = 293, p = H 0.001). Liver histology from 179 of the patients was reviewed blind by one pathologist. Based on the histological findings, the pre-biopsy diagnosis was 'wrongin 75%of cases. The age standardized incidence rate of hepatocellular carcinoma was 22/100,000/year in males 225 and 5/100,000/year in females. However, the peak age of onset was in the seventh decade and the age specific incidence in males aged 60 years or older was 93/100,000/year. The ethnic group representation of patients with hepatocellular carcinoma did notshow a racial preponderance. This study highlights a public health problem related to acute viral hepatitis and alcohol abuse. It also confirms a high incidence of hepatocellular carcinoma