A novel germline POLE mutation causes an early onset cancer prone syndrome mimicking constitutional mismatch repair deficiency - Katharina Wimmer; Andreas Beilken; Rainer Nustede; Tim Ripperger; Britta Lamottke; Benno Ure; Diana Steinmann; Tanja Reineke-Plaass; Ulrich Lehmann; Johannes Zschocke; Laura Valle; Christine Fauth; et al. (Familial Cancer, 2017)