Our current understanding of neurofibromatosis type 1 (NF1) is based on patients ascertained through phenotype-first approaches, which estimate a low prevalence at 1 in 3,000. Here, the authors leverage a genotype-first approach in multiple large patient cohorts to demonstrate an unexpectedly high prevalence (1 in 1,286) of NF1 pathogenic variants with distinct disease associations.
- Anton Safonov
- Tomoki T. Nomakuchi
- Theodore G. Drivas