<human>: My doctor has told me I have a fatty liver and wants to perform a biopsy. What is a fatty liver?
<bot>: A fatty liver is a condition in which the liver accumulates excess fat, causing inflammation and damage to the organ. This can lead to cirrhosis of the liver, a serious disease that affects the liver’s ability to function normally. Fatty liver is often caused by obesity, diabetes, alcohol abuse, or other conditions that cause an unhealthy lifestyle.