It is extremely important to regularly examine your body, for any unusual thickening or lump could be a sign of cancer which should be reported to a doctor as fast as possible. Even though those lumps can be benign, reporting them remains crucial.
Pain is probably the most common symptom of most diseases, cancer is among them. However, cancer-related pain is persistent, it stays even after treating the tumor. Pain can be a sign of the body part in which the concert is located. Depending on what type of cancer the patient has, the pain can be located in the brain, rectum, or colon.