A 41-year-old member asked:
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What are the odds that after having a clear colonoscopy 17 months ago, a mass I have now is cancer?

1 doctor answer
Dr. Joshua Garren
23 years experience in Radiation Oncology
High: Cancers tend to grow more quickly than non cancerous tumors. Therefore, if you had a clear colonoscopy 17 months ago, and you now have a tumor in your colon, the chance that the tumor is cancer is higher than if you have not had a clear colonoscopy 17 months ago.
Answered on Dec 30, 2013

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