TABLE 2

FROM:

Parental origin of mutations in sporadic cases of Treacher Collins syndrome

Alessandra Splendore, Ethylin Wang Jabs, Têmis Maria Félix and Maria Rita Passos-Bueno

Table 2. Mean parental age for tested families

	Mean paternal age	Median	Cases
Total	30.36.6	29	21
Paternal origin only	27.8	25	7
Total	27.46.4	27.1	22
Maternal origin only	26.4	24.7	3