I have some information from this site but not clear enough to understand http://mesotheliomaasbestosinfo.blogspot.com/

Looks pretty clear to me. How old are you? The words you don't understand, look them up, hon. Essentially, it is a cancer of the lung, caused mostly my asbestos, and most common among those people who used asbestos in their workspace -- brake reliners in the auto industry, asbestos workers in the shipping industry, and now in places like India, where ships are sent to be dismantled--- there are no OSHA rules there, so those poor workers who find any job at all is better than starving will become victims of early lung cancer.

Asbestos Poisoning.