Intratumoral Cytokeratin 5 and Claudin 3 protein expression predicts for the presence of a BRCA1 germline mutation in women with early breast cancer. (March 2017) - Danzinger, S.; Yen Tan, Y.; Rudas, M.; Kastner, M.-T.; Weingartshofer, S.; Muhr, D.; kConFab,; Singer, C.F.