Tumor Biology.- Pathogenesis of Primary Liver Tumors Induced by Chemicals.- Radiation-Induced Primary Liver Tumors in “Thorotrast Patients”.- Mechanisms of Metastatic Spread to Liver.- Prevention of Liver Metastases of Colorectal Carcinoma.- Diagnosis and Staging.- The Role of the Pathologist in the Clinical Management of Malignant Liver Tumors.- Significance and Limitations for Diagnostics and Follow-up.- Pathological Changes in the Liver and Computed Tomography.- Tumour Markers in the Diagnosis and Management of Patients with Hepatocellular Carcinoma.- Cancer Detection by Immunoscintigraphy, Selection, and Clinical Application of Monoclonal Anti-CEA Antibodies and Their F (ab?)2 or Fab Fragments.- Proposal for Staging Liver Metastases.- The Staging of Hepatic Metastases Arising from Colorectal Cancer.- Systemic Chemotherapy.- Indications for Treatment and Determination of Treatment Effects with Primary and Secondary Liver Tumors.- Application and Results of Different Chemotherapy Regimens in Primary Liver Malignancies.- Systemic Therapies for Patients with Liver Tumors: Prospects for the Future.- Biochemical Basis for Improving Chemotherapeutic Regimens in Liver Malignancies.- Enhancement of the Effects of 5-Fluorouracil.- Systemic Infusional Chemotherapy for Liver Metastasis: An Improved Schedule for 5-Fluorouracil.- Locoregional Chemotherapy.- Pharmacologic Rationale for Hepatic Arterial Therapy.- Experiments on the Toxicity of Locoregional Liver Chemotherapy with 5-Fluoro-2?-deoxyuridine and 5-Fluorouracil in an Animal Model.- Phase II Study of Hepatic Artery Infusion with 5-Fluorouracil, Adriamycin, and Mitomycin C (FAM) in Liver Metastases from Colorectal Carcinoma.- Indication and Rationale for the Use of Implantable Devices for Arterial RegionalChemotherapy.- Preliminary Results of a Randomized Study of Intrahepatic Infusion Versus Systemic Infusion of 5-Fluoro-2?-deoxyuridine for Metastatic Colorectal Carcinoma.- Surgical Treatment.- Surgical Anatomy of the Liver.- Concepts of Liver Resection for Primary and Secondary Tumors.- Surgical Treatment of Primary Liver Cell Carcinoma in China.- Surgical Therapy of Primary Liver Tumors.- Typical and Atypical Resection Techniques of Hepatic Metastases.- Liver Transplantation for Liver Tumors.- Requirements and Results of Liver Perfusion.- Intraarterial Chemotherapy for Colorectal Liver Metastases and Hepatomas Using a Totally Implantable Drug Infusion Pump.- Vascular Access to Liver Tumors.- Vascular Patterns of Liver Tumors and Their Consequences for Different Therapeutic Approaches.- Changes of Vascular Pattern of Tumors and Surrounding Tissue During Different Phases of Metastatic Growth.- Permanent Hepatic Artery Ligation Versus Temporary Dearterialization in the Treatment of Hepatic Tumors.- Hepatic Arterial Ligation and Portal Vein Infusion: A Clinical Trial by the Gastrointestinal Tract Cancer Group of the European Organization for Research and Treatment of Cancer.- Indications and Therapeutic Possibilities Using Degradable Microspheres in Liver Malignancies.- Radiotherapy and Additional Locoregional Treatment Modalities.- Therapeutic Strategies in Primary and Metastatic Liver Cancer: Indication and Results of External Radiation Therapy.- Combined Use of Drugs and Radiation in the Treatment of Liver Metastases.- Radiolabeled Antibody in the Treatment of Primary and Metastatic Liver Malignancies.- Thermochemotherapy for Unresectable Hepatic Cancer.- Monoclonal Antibody Infusion in Gastrointestinal Cancer Patients.