[Secondary neoplastic involvement of the hepatic pedicle (author's transl)].

Neighboring tumors can extend to the hepatic pedicle, usually through lymphatic involvement. Four such cases are reported. Thrombosis of the portal vein may develop. Cholestatic jaundice is the main clinical feature. Prehepatic portal hypertension may be present. Hepatojejunostomy is often the only possible surgical procedure.