[Clinico-epidemiologic and laboratory studies of patients with primary hepatocellular carcinoma].

The investigations carried out in 92 patients with confirmed diagnosis of primitive hepatocellular carcinoma (HCC) have demonstrated that in almost half of them hepatitis was present in their antecedents, indicating the intervention of hepatitis virus in the etiology of this disease. In this context, the primary prophylaxis of primitive HCC is mainly based on the prophylaxis and control of viral hepatitis. As the interval detection-death was in most cases very short (1-2 month), the secondary prophylaxis consisting in performing more of the investigations recommended for the early diagnosis of primitive HCC is essential.