Mesothelioma Breast Cancer Changes (mutations) Within the DNA of a cell, can cause mesothelioma. It can affect the chest cavity's lining, abdomen or heart. Doctors can identify mesothelioma through reviewing the history of symptoms and performing tests. They can use imaging tests, tissue or fluid biopsy to confirm a diagnose. https://glamorouslengths.com/author/nephewwarm1/