Table 3

Extracardiac features of the 84 patients evaluated in the present study

Clinical characteristicsNS patients with PTPN11 mutationsML/LS patients with PTPN11 mutationsPatients without PTPN11 mutations
ML/LS, multiple lentigines/LEOPARD syndrome; NS, Noonan syndrome.
Short stature20/232/1120/50
Facial dysmorphisms21/237/1135/50
Pterygium colli4/230/1120/50
Cubitus valgus8/230/1111/50
Learning difficulties5/211/1117/43
Thoracic anomalies21/235/1143/50
Undescended testes6/111/68/23
Total 23 11 50