Review the prognosis and treatment recommendations for patients with unknown primary carcinomas which have metastasized to the liver.

American Society of Clinical Oncologists reviews the results of hepatic cryosurgery on 155 cases that failed to respond to conventional therapy.

View results of a study of patterns of cancer in US racial/ethnic groups for primary cancers of the liver and intrahepatic bile ducts.

Read a December 1997 article on a vaccine for infants that may prevent liver cancer.