NIH conference. Hepatocellular carcinoma
Abstract:
Hepatocellular carcinoma is the most frequent cancer worldwide, responsible for approximately 1,000,000 deaths annually, most of them in the Far East and in sub-Saharan Africa. It usually presents at an advanced stage and has a poor prognosis. There is evidence of an etiologic role for hepatitis B virus infection in the etiology of hepatocellular carcinoma. Carriers of the virus are 94 times more at risk for hepatocellular carcinoma than noncarriers. In many cases hepatitis B virus DNA is integrated within the cellular genome of the tumor. Programs have been established to detect hepatocellular carcinoma at an early stage; persons at high risk are regularly screened by measurement of serum alpha-fetoprotein levels and ultrasound examination of the liver. Surgical resection offers the only hope of cure at present, as chemotherapy, radiotherapy, and immunotherapy have not shown promise. Ideally, surgery should be done on small asymptomatic tumors.
More Related Videos
06:38An Oncogenic Hepatocyte-Induced Orthotopic Mouse Model of Hepatocellular Cancer Arising in the Setting of Hepatic Inflammation and Fibrosis
Published on: September 12, 2019
12:24A Three-Dimensional Spheroid Model to Investigate the Tumor-Stromal Interaction in Hepatocellular Carcinoma
Published on: September 30, 2021
Related Concept Videos
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
Hepatitis
Viral Hepatitis I: Introduction
Cirrhosis I: Introduction
Cirrhosis II: Pathophysiology
