Some people who have metastatic or recurrent colorectal cancer do not have any symptoms. When they do appear, the most common symptoms are: A change in bowel habits, such as narrow stools or frequent diarrhea or constipation, blood in the stool or black,
Health Tools help you make wise health decisions or take action to improve your health.Decision Points focus on key medical care decisions that are important to many health problems. Colon Cancer: Which Screening Test Should I Have?
Colon cancer genetic testing can tell you whether you carry a rare changed, or mutated, gene that can cause colon cancer. Although most people who get colon cancer do not have one of these mutated genes, having them greatly increases your chance of getting colon cancer. Colon cancer develops in the large intestine when cells change and grow out of control. Colon cancer is also called colorectal ..
Colorectal cancer in its early stages usually doesn't cause any symptoms. Symptoms occur later, when the cancer may be more difficult to treat. The most common symptoms include: Pain in the belly. Blood in your stool or very dark stools. A change in your
Call your doctor if you have any symptoms of colorectal cancer, such as a change in bowel habits, bleeding from your rectum, including bright red or dark blood in your stools, or constant or frequent diarrhea or constipation.
Tests to help your doctor see if colorectal cancer has metastasized or recurred include: An abdominal ultrasound to find the cause of pain or swelling in your abdomen. A colonoscopy to see if cancer has returned to your intestine. Blood tests to find out