Why Screening Matters & When to Start

Colon cancer is one of the most preventable cancers—and one of the most silent.

Most polyps grow slowly, without any symptoms, for years. This is why screening is essential even when you feel perfectly healthy.

WHY SCREENING MATTERS:

  1. Colon cancer often starts as small polyps that can be removed long before they turn into cancer.

  2. Screening reduces the risk of developing colon cancer by up to 70–90%.

  3. When colon cancer is caught early, the cure rate is above 90%.

  4. Screening is not about fear—it is about giving you knowledge, control, and protection.

WHEN TO START SCREENING:

  • Age 45: Recommended for most people at average risk.

  • Age 40 or earlier: If you have a first-degree relative with colon cancer or advanced polyps.

  • Earlier evaluation: If you have symptoms such as bleeding, anemia, unexplained weight loss, or changes in bowel habits.

  • Special screening schedules: For inflammatory bowel disease, genetic syndromes or strong family history.

    If you have questions about when you should be screened talk to your doctor.

WHY AGE 45 MATTERS:

Colon cancer in younger adults is rising quickly.

Many people assume screening is for older adults, but data shows more cancers diagnosed under age 50 every year.

THE BOTTOM LINE:

Screening is one of the most powerful tools we have.

It saves lives by finding problems early, when they are easiest to treat and most preventable.