what causes liver cancer? I am scared!
There could be so many reasons.
The most common factor for liver cancer is infection with hepatitis B virus or hepatitis C virus.
Viruses can also be spread from person ro person through sharing dirty needles e.g drug use, unprotected sex, or childbirth. Smoking or alcohol abuse. Passed through blood transfusions. Also there can be inherited liver diseases. Diabetes can increase the risk of liver cancer or being very over-weight. Contaminated water in 3rd world countries.
So many reasons.