Rare germline variants in the AXIN2 gene in families with colonic polyposis and colorectal cancer

James M. Chan; Mark Clendenning; Sharelle Joseland; Peter Georgeson; Khalid Mahmood; Romy Walker; Julia Como; Jihoon E. Joo; Susan Preston; Ryan A. Hutchinson; Bernard J. Pope; Andrew Metz; Catherine Beard; Rebecca Purvis; Julie Arnold; Varnika Vijay; Galina Konycheva; Nathan Atkinson; Susan Parry; Mark A. Jenkins; Finlay A. Macrae; Christophe Rosty; Ingrid M. Winship; Daniel D. Buchanan