Evaluating the consistency of SMARCB1 variant classification and assertions of genotype-phenotype relationships in ClinVar.

Abstract excerpt

Pathogenic SMARCB1 variants are associated with multiple Mendelian syndromes: Schwannomatosis (SM), Rhabdoid Tumour Predisposition Syndrome (RTPS1), and/or Coffin-Siris Syndrome (CSS). Although some data suggests genotype/phenotype relationships based on mutation type and location, this is not used consistently potentially due to inconsistent or absent phenotypic data. We used ClinVar, the largest public platform...

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