Colon cancer cases are rising among people under 45, making early detection crucial. The disease often mimics other gastrointestinal issues, such as IBS or gluten intolerance, leading to delayed diagnoses.
Doctors acknowledge that diagnosing young patients can be challenging due to overlapping symptoms and cost concerns. However, experts stress the importance of screening for colon cancer at an earlier age.
The most common symptoms in people under 50 are abdominal pain, altered bowel movements, constipation, bloating, and diarrhea. These symptoms may not appear until later stages, even if a tumor is present. In some cases, tumors can grow undetected or produce mild discomfort.
Dietary changes can temporarily improve cancer symptoms, creating a false-positive response to diet change. For instance, following a gluten-free diet to treat celiac disease can reduce inflammation in the small intestine and alleviate colon cancer symptoms.
To spot the difference between colon cancer and digestive issues, look for “alarm symptoms” such as anemia, bright red or black stools, unexplained weight loss, trouble swallowing, and fever. If you’re under 45 and experience these symptoms, get a second opinion from your doctor and consider annual screenings starting at age 45.
Early detection is key to effective treatment. By recognizing the signs of colon cancer and seeking medical attention promptly, individuals can increase their chances of successful treatment and improve outcomes.
Source: https://www.businessinsider.com/colon-cancer-misdiagnosis-young-people-ibs-gluten-allergy-symptoms-2025-3