Table 2.

Overall spectrum of identified variants and proportions of mutation types

Gene	Number	Proportion (%)	Missense	Non-Missense	Propotion of non-Missense (%)
FZD4	23	38.98	16	7	30.43
LRP5	18	30.51	12	6	33.33
TSPAN12	9	15.25	5	4	44.44
NDP	4	6.78	4	0	0.00
CTNNB1	1	1.69	1	0	0.00
ZNF408	2	3.39	2	0	0.00
KIF11	2	3.39	0	2	100.00