Evidence for BRAF mutation and variable levels of microsatellite instability in a syndrome of familial colorectal cancer

J Young, MA Barker, LA Simms, MD Walsh, KG Biden, D Buchanan, R Buttenshaw, VLJ Whitehall, S Arnold, L Jackson, T Kambara, KJ Spring, MA Jenkins, GJ Walker, JL Hopper, BA Leggett, JR Jass