The pericardium is located just outside of the heart, surrounding it with a multiple layered sac of fluid that lubricates the surfaces near the heart, preventing damage from friction. The pleuron, grouped into two sections, the visceral pleura, and the parietal pleura, is highly susceptible to pain. It is understood, that mesothelioma cancer, is one of hardship and grief.
As with all cancer growth, it manipulates the integrity of cell walls, mutating the human form. Mesothelioma cancer begins in the lungs. It is contracted by swallowing or breathing in asbestos fiber, which are so small, that the naked human eye cannot see them.
It takes a long time for mesothelioma cancer to set in. In some reported cases, it has taken tens of years for a victim to realize they have this cancer. This is one of the reasons it is so deadly, taking host to more than 3,000 per year.
