Table 1 Mutations detected at next-generation and Sanger sequencing

FAP1

c.3433G > T p.E1145*

FAP2

FAP3

c.2805C > A p.Y935*

FAP4

c.834 + 2 T > C

FAP5

c.663A > C p.E221D^a

FAP6

FAP7

c.3920 T > A p.I1307K

c.536A > G p.Y179C

FAP8

c.694C > T p.R232*

HNPCC1

c.677G > A p.R226Q

c.998C > T p.T333I^a

HNPCC2

c.432A > G p.T82A

HNPCC3

c.1731G > A p.S577S

HNPCC4

c.1386 + 1G > T

HNPCC5

c.1216C > T p.R406*

HNPCC6

c.119delG p.G40Afs*24

HNPCC7

c.840_841delAT p.L280Ffs*3 ^b

HNPCC8

c.1046C > G p.P349R