When Is a Colonoscopy Needed?

    Colonoscopy is used both for screening in people without symptoms and for investigating specific complaints. The indication is individual and depends on age, symptoms and family history.

    Symptom-based indications

    • Unexplained or recurrent rectal bleeding
    • Persistent change in bowel habit beyond a few weeks
    • Iron deficiency anaemia without an obvious cause
    • Unintended weight loss with abdominal symptoms
    • Chronic diarrhoea or suspected inflammatory bowel disease

    Risk-based indications

    • Age-based screening as advised by current guidance
    • Family history of colorectal cancer or polyps
    • Previous polyps requiring surveillance
    • Known hereditary syndromes

    What the procedure involves

    After bowel preparation, the colon is examined endoscopically, usually under sedation. Polyps can often be removed and biopsies taken during the same session.

    Would you like to schedule a consultation?

    Op.Dr.Gökhan ATEŞ provides individual evaluation in Antalya.

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