Keep an eye on asbestos-containing materials and visually check them over time for signs of wear or damage. If you suspect material contains asbestos, don't touch it. Look for signs of wear or damage such as tears, abrasions, or water damage. Damaged material may release asbestos fibers.
Mesothelioma. Mesothelioma is an aggressive, malignant cancer caused when inhaled asbestos fibers lodge in the lining of the lungs, abdomen or heart.