Hi
There are too much types of cancer are seen now days. Common types are lungs cancer, colon or rectum cancer, pancreas cancer, prostate cancer, urinary system cancer, lymph glands cancer, stomach or digestive cancer.
Common symptoms of cancer are sudden & unexplained weight loss, any lump formation or swelling in the body, persistant constipation, discharge or bleeding from mouth, genitals or anus, etc.