Article
A dyadic genotype-phenotype approach to diagnostic criteria for Proteus syndrome.
American journal of medical genetics. Part C, Seminars in medical genetics - 1 Dec 2019
Sapp Julie C, Buser Anna, Burton-Akright Jasmine, Keppler-Noreuil Kim M, Biesecker Leslie G
Abstract excerpt
Phenotype-based diagnostic criteria were developed for Proteus syndrome in 1999 and updated in 2006. Subsequently, the causative mosaic gene alteration was discovered, the c.49G>A p.E17K variant in AKT1. As well, a number of overlapping overgrowth disorders attributable to mosaic PIK3CA variants have now been characterized, leading to the designation of PIK3CA-related overgrowth spectrum (PROS). Finally, ongoing...
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