What is Colorectal Cancer?
Colorectal cancer (CRC) is a form of cancer that affects the colon and rectum, part of the large intestine. It is a significant health concern globally and one of the leading causes of cancer-related deaths.
Statistics and Risk Factors
Colorectal cancer is the third most commonly diagnosed cancer in both men and women. Risk factors include age (most common in people over 50), a family history of CRC, certain genetic disorders, a diet high in red and processed meats, and lifestyle factors such as physical inactivity, obesity, smoking, and heavy alcohol use.
Symptoms and Detection
Early stages of colorectal cancer often present no symptoms. As the disease progresses, symptoms may include changes in bowel habits, blood in the stool, abdominal discomfort, and weight loss. Regular screening, such as colonoscopies, is crucial for early detection, especially for those at higher risk.