Tumor colon

A tumor in the colon is an abnormal growth of cells that can either be benign (non-cancerous) or malignant (cancerous). Benign tumors do not spread to other parts of the body, while malignant tumors may invade other organs and tissues and can spread to other parts of the body. The cause of tumors in the colon is usually unknown but certain factors can increase a person's risk. These include smoking, being overweight, having a family history of colon cancer, and having certain types of inflammatory bowel diseases. Symptoms of a tumor in the colon may include abdominal pain, changes in bowel movements, blood in the stool, unintentional weight loss, and fatigue. Diagnosis of a tumor in the colon is made through imaging tests such as a CT scan and/or colonoscopy. Treatment of a tumor in the colon depends on the type and stage of the tumor. For benign tumors, treatment may include observation, medication, or surgical removal. For malignant tumors, treatment may include chemotherapy, radiation therapy, or surgery.