Work out colon cancer screening interval instantly with clear inputs, formula shown and shareable results.
Applies the US Multi-Society Task Force post-polypectomy surveillance intervals based on adenoma number, size and histology.
MSTF 2020 surveillance intervals
Normal 10 years; 1-2 small tubular adenomas 7-10 years; 3-4 small 3-5 years; 5-10 small 3 years; any adenoma >=10 mm or advanced histology 3 years; more than 10 adenomas 1 year
Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.
The examination is repeated early, usually within a year, rather than following the standard interval.
They follow their own intervals, generally similar to adenomas of the same size and number.