Principal Translations. hitherto advadverb: Describes a verb, adjective, adverb, or clause--for example, come quickly, very rare, happening now, fall down..
The leading cause of liver cancer is cirrhosis due to either hepatitis B, hepatitis C, or alcohol. Other causes include aflatoxin, non-alcoholic fatty liver disease, and liver flukes. The most common types are hepatocellular carcinoma (HCC) which makes up 80% of cases and cholangiocarcinoma.
California is a state, so it doesn't think! :-)) Just kidding. Cancer is caused by a genetic mutation. Genetic mutations are caused by UV light (sun, sun lamps, or tanning beds), some viruses, chemicals, air pollution, and other forms of radiation, like too much X-ray. Mutations also occur randomly in the DNA.