Primary and secondary hepatic malignancies.

Abstract

Hepatic malignancy accounts for a large number of cancer-related deaths worldwide. Radiologic evaluation of the liver is critically important in the selection of patients for surgical treatment and newer modalities including computed tomographic arterial portography and intraoperative sonography show promise in the detection of small lesions. Advances in our understanding of the segmental anatomy of the liver, studies of intraoperative hepatic ischemia, and improved care of patients following major hepatic resections have extended the limits of surgical treatment of liver lesions, especially in cirrhotic patients with limited functional reserve. Along with hepatitis B, new data suggest that hepatitis C is also important as an agent causing hepatocellular carcinoma. In addition, the tumor suppressor gene p53 is frequently mutated in aflatoxin-induced hepatoma. In endemic regions, mass screening for early hepatocellular carcinoma appears to increase the surgical cure rate. Resectional surgery remains the best treatment for primary liver cancer and, in selected cases, liver transplantation is worthwhile. Liver resection for some patients with metastases of colorectal origin is now considered standard therapy and studies of regional chemotherapy for liver cancer are beginning to show promise. It remains to be seen whether adjuvant chemotherapy after liver resection will increase cure rates.

• Authors: S Gallinger, B Langer
• Journal: Current opinion in general surgery (Curr Opin Gen Surg) Pg. 257-64 ( 1993) ISSN: 1065-6243 [Print] United States
• PMID: 7583984 (Publication Type: Journal Article, Review)

Topics

• Carcinoma, Hepatocellular (diagnosis, mortality, surgery)
• Colorectal Neoplasms (diagnosis, mortality, surgery)
• Diagnostic Imaging
• Hepatectomy (methods)
• Humans
• Liver Neoplasms (diagnosis, mortality, secondary, surgery)
• Liver Transplantation
• Survival Rate