Colon Cancer Screening

Early Detection Saves Lives

Age 45 or older? It may be time to schedule your first colon cancer screening. Screening can detect precancerous polyps and colorectal cancer at an early stage, often before symptoms develop, when treatment is most effective. 

Dr. Tieng provides personalized, evidence-based screening to support your long-term digestive health.

Call to Request a Future Appointment
How Colonoscopy Helps Prevent Cancer

Colorectal cancer often develops without symptoms.

A colonoscopy uses a flexible camera to examine the colon and rectum, allowing Dr. Tieng to detect abnormalities early, remove precancerous polyps, and take biopsies when needed.

Patients are typically sedated and comfortable throughout the procedure.

Learn About Colonoscopy
Who Should Be Screened?

Most adults at average risk should begin screening at age 45. Earlier screening may be needed if you have:

  • Family history of colorectal cancer or polyps
  • Personal history of colon polyps
  • Inflammatory bowel disease (Crohn’s or ulcerative colitis)
  • Certain genetic conditions
When to See a Gastroenterologist

Seek evaluation if you experience:

  • Rectal bleeding or blood in stool
  • Persistent abdominal pain
  • Changes in bowel habits
  • Chronic constipation or diarrhea
  • Unexplained weight loss
  • Iron-deficiency anemia
Preparing for Your Procedure

Following these steps ensures a safe and accurate exam.

  • Diet restrictions
  • Bowel prep medication
  • Medication adjustments
  • Transportation after sedation

Are you due for screening?

Call if you are age 45 or older, have a family history of colorectal cancer, or need follow-up.

(909) 255-7200

Disclaimer: This information is for educational purposes only and is not medical advice. Always consult your physician regarding your individual health concerns.

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