BRCA1 and Familial prostate cancer: We also observed 32 truncations in BRCA1 and BRCA2 interacting proteins: PALB2 (n=12, 4 in stomach, 3 in ovarian, 2 in head and neck and each in breast, lung and prostate cancers), BRIP1 (n=16, 3 each in breast, ovarian and lung, 2 in stomach, 1 each in GBM, HNSC, KIRC, LGG and UCEC), and BAP1 (n=2, in kidney) and BARD1 (n=2, 1 each in PRAD and BRCA).