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GTR Home > Conditions/Phenotypes > Attenuated familial adenomatous polyposis

Summary

A mild form of familial adenomatous polyposis with main features described as the presence of fewer than 100 adenomatous polyposis, a more proximal colonic location, a delayed age of colorectal cancer onset and a more limited expression of the extracolonic features. [from SNOMEDCT_US]

Available tests

35 tests are in the database for this condition.

Check Related conditions for additional relevant tests.

Suggested reading

Practice guidelines

  • ACMG ACT, 2019
    American College of Medical Genetics and Genomics, Genomic Testing (Secondary Findings) ACT Sheet, APC Pathogenic Variants (Familial Adenomatous Polyposis [FAP]), 2019

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