Cancer - What You Need to Know About Its Causes
The word cancer is a broad term used to describe a complex but common group of more than 100 different diseases that can affect just about every organ in the body. Organs that cancer has a high rate of infection include the lungs, breast, and skin but it also affects other organs like throat, eyes, brain, and so on; each with its own causes, symptoms, and methods of treatment. Causes of cancer Cancer can affect any type of tissue in the body - and sometimes, is not restricted to a particular tissue alone but can spread over time to other parts of the body. However, what causes cancer in some cases may not cause cancer in other organs. For example, tobacco smoke is the leading cause of lung cancer but certainly cannot cause skin cancer. Causes of cancer include: Genetic make-up Changes in the DNA structure in a gene can mean serious problems for the entire body. Such changes or errors are called mutations, and these mutations can be passed down from a parent to an offs