eTable 1. Incidence and new mutation rates of the neurofibromatoses.
Incidence (per number of births) | Hereditary cases/new mutations | |
NF1 | 1:3000 | 50:50 |
NF2 | 1:33 000 | 50:50 |
SWN | 1:60 000 | 20:80 |
NF1/2, Types 1 and 2 neurofibromatosis; SWN, schwannomatosis