Fig. 4

Distinct auditory phenotypes in PTPN11 variants. (A) The figure illustrates the distribution of patients with SNHL and normal hearing for all variants of PTPN11 (B) The penetrance and expressivity of SNHL for four variants of PTPN11 (p.Glu139Asp, p.Tyr279Cys, p.Asn308Asp, and p.Gly503Arg).