Schwannomatosis (SWN): clinical features

Evidence-based neurology checklist on schwannomatosis (swn): clinical features: Genetic mutations SMARCB1 LZTR1 The mutations are on chromosome 22 The transmission is autosomal dominant It is familial in 15-25% of cases Most cases are sporadic: de novo mutations Demographic features Presenting…

Genetic mutations

  • SMARCB1
  • LZTR1
  • The mutations are on chromosome 22
  • The transmission is autosomal dominant
  • It is familial in 15-25% of cases
  • Most cases are sporadic: de novo mutations

Demographic features

Presenting features

Synonym

References

  1. MacCollin M, Chiocca EA, Evans DG, et al. Diagnostic criteria for schwannomatosis. Neurology 2005; 64:1838-1845. 
  2. Merker VL, Esparza S, Smith MJ, Stemmer-Rachamimov A, Plotkin SR. Clinical features of schwannomatosis: a retrospective analysis of 87 patients. Oncologist 2012; 17:1317-1322. 
  3. Evans DG, Mason S, Huson SM, Ponder M, Harding AE, Strachan T. Spinal and cutaneous schwannomatosis is a variant form of type 2 neurofibromatosis: a clinical and molecular study. JNNP 1997; 62:361-366.
  4. Plotkin SR, Blakeley JO, Evans DG, et al. Update from the 2011 International Schwannomatosis Workshop: From genetics to diagnostic criteria. Am J Med Genet A 2013; 161A:405-416. 
  5. Mehta GU, Feldman MJ, Wang H, Ding D, Chittiboina P. Unilateral vestibular schwannoma in a patient with schwannomatosis in the absence of LZTR1 mutation. J Neurosurg 2016; 125:1469-1471.
  6. And 8 more. Subscribe to see the full list

Related checklists

Loading...