Germline landscape of RPA1, RPA2 and RPA3 variants in pediatric malignancies: identification of RPA1 as a novel cancer predisposition candidate gene oleh Richa Sharma, Ninad Oak, Wenan Chen, Rose Gogal, Martin Kirschner, Martin Kirschner, Fabian Beier, Fabian Beier, Michael J. Schnieders, Maria Spies, Kim E. Nichols, Marcin Wlodarski