Table 1

- Clinical data of the 21 NF1 patients in 10 families.

Pedigree numberSkinfold frecklingCutaneous NeurofibromasPlexiformneurofibromasLisch nodulesOptic gliomaOsseous lesionsOther tumors or cardiovascular defectsIntellectual disability
1NA-------
2NA-------
3NA-----Glioma-
 YesYes------
 NA-------
 YesYes------
4-Yes------
 -Yes------
5YesYes------
 -Yes------
6-Yes------
 YesYes------
7-Yes------
 -Yes------
 -Yes------
 -Yes------
8-Yes------
 -Yes----Intracranial aneurysmCognition impairment
9-Yes------
 -Yes------
10-Yes----Epilepsy-

CALMs, café-au-lait macules; NA, not available; -, none