The signs and symptoms of cancer differ depending on the what type and how severe the cancer is. For example, with lung cancers, you will find pain in the chest, chronic cough, wheezing, and difficulty breathing. However, colon cancer has a different set of symptoms including constant abdomen pain, blood in stool, constipation, and regular diarrhea.
If you believe you are experiencing symptoms of any type of cancer seek help from a doctor immediately.