Although colon cancer may not cause obvious symptoms, especially in its earlier stages, it can cause changes in your bowel habits, blood in your stool, and other unusual symptoms. Colon cancer ...

Giant migrating contractions (GMCs) are powerful waves of colonic movement that propel intestinal contents toward the anus and are essential for defecation. Yet despite their physiological importance, ...

Colon cancer can sometimes cause back pain. Changes to bowel movements that occur with back pain may indicate late-stage colon cancer. Colon cancer occurs when a malignant tumor develops in a person’s ...