Related Experiment Video
Updated: Jul 9, 2026
08:44
A High-Throughput In Situ Method for Estimation of Hepatocyte Nuclear Ploidy in Mice
Published on: April 19, 2020
Random aneuploidy in chronic hepatitis C patients
Lilach Goldberg-Bittman1, Yona Kitay-Cohen, Ruth Hadari
1Genetics Institute, Meir Medical Center, Kfar-Saba 44281, Israel.
Cancer Genetics and Cytogenetics
|December 11, 2007
Summary
Hepatitis C virus (HCV) infection elevates random aneuploidy, a potential driver of cancer. Even after HCV eradication, patients may face a higher risk for B-cell lymphoma and other malignancies, necessitating long-term monitoring.
Area of Science:
- Hepatology
- Oncology
- Genetics
Background:
- Hepatitis C virus (HCV) is linked to B-cell lymphoma and hepatocellular carcinoma.
- Chronic viral hepatitis (B and C) are preneoplastic conditions.
- The aneuploidy-cancer theory posits random aneuploidy initiates carcinogenesis.
Purpose of the Study:
- To compare random aneuploidy rates in Hepatitis C virus (HCV) patients during chronic infection and remission.
- To assess aneuploidy in non-Hodgkin lymphoma (NHL) patients and healthy controls.
- To evaluate the association between HCV, aneuploidy, and malignancy risk.
Main Methods:
- Fluorescence in situ hybridization (FISH) technique utilized.
- Probes for chromosomes 9 and 18 were applied to assess aneuploidy.
- Study groups included chronically HCV-infected patients, HCV in remission, NHL patients, and healthy controls.
Main Results:
- Significantly higher random aneuploidy rates observed in chronically HCV-infected and lymphoma patients compared to controls.
- HCV patients in remission exhibited intermediate aneuploidy rates.
- Aneuploidy levels correlate with HCV infection status and malignancy.
Conclusions:
- Chronic HCV infection is associated with increased random aneuploidy.
- HCV eradication does not fully normalize aneuploidy rates.
- Patients with past HCV infection require long-term surveillance for potential malignancy due to persistent elevated aneuploidy.
Related Concept Videos
01:25Hepatitis
Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...
01:24Cirrhosis II: Pathophysiology
Cirrhosis is a progressive chronic liver injury caused by prolonged inflammation, excessive fibrotic remodeling, and impaired regeneration. Over time, repeated hepatic insults disrupt the liver’s architecture and function, leading to reduced blood flow, impaired bile drainage, and diminished metabolic capacity.Pathophysiology of cirrhosisCirrhosis arises from three main responses to chronic liver damage: inflammation, immune activation, and hepatocyte death. These processes lead to structural...