Mesothelioma- Definition

Most of us don’t know what is mesothelioma? Mesothelioma is one form of cancer which is caused mostly due to the exposure of asbestos and ofcourse smoking. Most of our internal organs are protected by a thin layer called as mesothelium. Mesothelium is commonly known as pleura, which covers the lungs. In mesothelioma conditions, malignant cells are formed over the mesothelium