NCIt synonyms : LGSS; Neurofibromatosis Type 1-like Syndrome;
NCIt definition : An inherited condition caused by autosomal dominant mutation(s) in the SPRED1 gene,
encoding sprouty-related, EVH1 domain-containing protein 1. The condition resembles
neurofibromatosis type I but is less severe. Affected individuals may present with
multiple cafe-au-lait spots, variable dysmorphic features, including hypertelorism
or macrocephaly, lipomas, and mild learning disabilities or attention problems.;