What is the liver biopsy examination
A liver biopsy examination is a medical procedure that involves obtaining a small sample of liver tissue for further evaluation. It is typically performed to diagnose various liver diseases, assess the severity of liver damage, determine the progression of liver diseases, and monitor the effectiveness of treatment.
During the procedure, a needle is inserted through the skin and into the liver to obtain a tissue sample. This can be done either through a percutaneous approach, where the needle is inserted through the skin and guided using imaging techniques, or through a transjugular approach, where the needle is inserted through a vein in the neck and guided to the liver.
The obtained liver tissue sample is then analyzed under a microscope by a pathologist to evaluate the architecture and cellular composition of the liver. This examination helps in diagnosing conditions such as liver fibrosis, cirrhosis, hepatitis, liver cancer, and various other liver diseases.
Liver biopsy examinations can provide valuable information to guide treatment decisions and evaluate the progression of liver diseases. However, as it is an invasive procedure, there are certain risks involved, including bleeding, infection, and other complications. Therefore, the decision to perform a liver biopsy is made based on the individual's specific medical condition and the potential benefits outweighing the risks.