Article
Double somatic SMARCB1 and NF2 mutations in sporadic spinal schwannoma.
Journal of neuro-oncology - 1 Mar 2018
Paganini Irene, Capone Gabriele Lorenzo, Vitte Jeremie, Sestini Roberta, Putignano Anna Laura, Giovannini Marco, Papi Laura
Abstract excerpt
In sporadic schwannomas, inactivation of both copies of the NF2 tumor suppressor gene on 22q is common. Constitutional mutations of SMARCB1 are responsible of schwannomatosis, an inherited tumor predisposition syndrome, characterized by the development of multiple schwannomas. We analysed the frequency of copy number changes on chromosome 22 and the mutation of NF2 and SMARCB1 in 26 sporadic schwannomas. We found...
Topics
- Adult
- Aged
- Child
- Chromosomes, Human, Pair 22
- Female
- Genetic Predisposition to Disease
- Humans
- Male
- Middle Aged
- Mutation
- Neurilemmoma
- Neurofibromin 2
- Neuroma, Acoustic
- SMARCB1 Protein
- Spinal Neoplasms
- Young Adult
