Inherited susceptibility to biliary tract and ampullary cancers.

Session:
#1777
Date:
Sunday, May 7, 2017 12:00pm – 2:10pm
Conference:
DDW 2017
Authors:
Fergus Couch, Holly Laduca, Mary Helen Black, Virginia Speare
Collaborators:
  • Germline pathogenic mutations/likely pathogenic variants are detected in at least 14.5% of patients with biliary tract cancer and 20.8% of patients with ampullary cancers referred for multi-gene panel testing.
  • The spectrum of germline mutations among these patients spans a range of cancer predisposition genes, many of which overlap with pancreatic cancer susceptibility.