Inherited neuro disorders AB Flashcards
1
Q
What features are seen in NF1?
A
Cafe-au-lait spots (6 or more) Axillary or groin freckling Peripheral neurofibromas Iris hamatomas (Lisch nodules) Scoliosis Phaeochromocytomas
2
Q
What features are seen in NF2?
A
Bilateral acoustic neuromas
Multiple schwannomas, meningiomas, ependymomas
3
Q
What chromosome is affected in NF1?
A
Ch 17
4
Q
What chromosome is affected in NF2?
A
Ch 22