As a 17-year old teenager, I do not know the symptoms and basic treatments

of Mesothelioma. As far as I know, it is a kind of cancer which many

people have been dealing with. I run through a research about it

and found out that it is a really severe and dangerous cancer disease

unlike othe cancers like skin cancer (brought by ultraviolet rays of the

sun), prostate cancer (cancer for men which involves complications

on their prostate gland), breast cancer (for women which their

mammary glands have small humps).

As a personal reccomendation, a brief research shoul be done for it.

Wikipedia has some answers and googling it may also help alot.