Phenotype and Colorectal Cancer Risk in APC I1307K Homozygotes.

Session:
#127
Date:
Friday, Oct 20, 2017 5:30pm – 7:00pm
Conference:
CGA-ICC 2017
Authors:
Kory Jasperson, Mary Pritlzaff
  • This is the largest cohort of APC I1307K homozygotes reported to date.
  • APC I1307K homozygotes do not appear to have an increased risk for polyposis or other features associated with classic FAP, although one had a desmoid tumor.
  • Similar to heterozygotes, homozygotes appear to have an increased risk for colorectal cancer.