A member asked:

Would it be possible to develope colon cancer large enough for blockage 5 years after an all clear colonoscopy?

4 doctors weighed in across 2 answers

Possible: Yes its possible but unlikely, especially at your age of 45.

Answered 11/20/2019

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Sometimes: Unfortunately yes. Some less common cancers have very rapid doubling times. And can grow quite large. A left colon cancer is more likely to obstruct than one on the right.

Answered 10/10/2013

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