[Epithelial tumors of the liver (histology, histogenesis, classification)].

Under study were 120 epithelial hepatic tumors. The problems of histology, histogenesis, classification, morphogenesis of hepatic tumors are being under consideration from the point of view of modern oncology with due account of tumor progression and its development in tumor field. Various trends of differentiation with isolation of histologic variants of epithelial tumors of the liver have been shown. The histological classification is suggested.