Stomach cancer is one of the fastest spreading types of cancer in the body. It can develop in any part of the stomach and from there spread to other parts of the body such as the liver and lungs. The exact cause of cancer is unknown, as cells begin to multiply uncontrollably on their own and form As a tumor, cells from the tumor may separate from their original location and spread to the lymph nodes or through the bloodstream to other parts of the body, according to what was published by the “doctor-ndtv” website.   What are the causes…