Sigmoidoscopy Reduces CRC Incidence Rates in Men in Norwegian Screening Study - Takeaways - MDSpire
Clinical Guidelines

Sigmoidoscopy Reduces CRC Incidence Rates in Men in Norwegian Screening Study

Offering sigmoidoscopy screening led to reduced incidence of colorectal cancer, though more for men vs women, and a reduced rate of colorectal cancer–related mortality in men, according to findings fr...

  • By

  • The ASCO Post Staff

  • May 15, 2026

  • 3 min

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    NORCCAP trial assessed sigmoidoscopy screening efficacy.

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    Male participants showed a significant reduction in colorectal cancer risk.

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    Follow-up lasted 23 years post randomization.

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    Screening reduced related mortality in men by 0.8%.

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    Minimal impact of fecal blood testing on screening outcomes.

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    Results suggest fewer screenings could be adequate.

Original Source(s)

Sigmoidoscopy Reduces CRC Incidence Rates in Men in Norwegian Screening Study

  • by The ASCO Post Staff

  • May 15, 2026

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