Colon cancer is a leading cause of cancer-related deaths worldwide, but it’s highly preventable and survivable when detected early. Regular screening plays a crucial role in identifying and removing precancerous polyps and early-stage cancers.
Individuals at average risk can start regular colon cancer screening at age 45, according to the American Cancer Society. However, some people may need to start earlier due to their personal or family history. If you have a genetic diagnosis, family history of colon cancer, or a history of inflammatory bowel disease, you may need to begin screening earlier.
There are several screening options available for colon cancer, each with its advantages and limitations. Here’s an overview:
– **Colonoscopy**: The gold standard test that examines the entire colon and can remove polyps on the spot.
– **Flexible Sigmoidoscopy**: Examines only part of the colon, which is less comprehensive but may be more convenient for some.
– **CT Colonography**: A low-dose radiation scan that detects larger polyps but may miss smaller ones.
– **Capsule Endoscopy**: A non-invasive test that uses a swallowable capsule with a camera to visualize the colon.
– **Fecal Immunochemical Test (FIT)**: A stool test that detects hidden blood, which signals cancer. It’s non-invasive and easy to use but requires annual testing.
– **Guaiac-based Fecal Occult Blood Test**: An outdated test that uses a chemical method to detect blood in the stool.
It’s essential to choose the right test for your risk level, personal preferences, and access to testing. Speak with your healthcare provider to determine the most appropriate option and timing. Regular screening is crucial in reducing incidence and mortality associated with colon cancer, so don’t delay.
Source: https://www.forbes.com/sites/adairalandry/2025/06/13/colon-cancer-cases-are-rising-heres-how-to-get-screened