gene	number
ATM	6
AR	2
BRCA1	2
BRCA2	2
ERCC4	2
MSH6	2
MUTYH	2
PALB2	2
BTK	1
CHEK2	1
DNMT3A	1
ERCC2	1
FANCA	1
FANCC	1
MET	1
PMM2	1
PRKAR1A	1
RB1	1
SBDS	1
UGT1A1	1
XPA	1