Preferred Label : LEOPARD Syndrome;
NCIt synonyms : Multiple Lentigines Syndrome;
NCIt related terms : Lentigines, Electrocardiographic Conduction Defects, Ocular Hypertelorism, Pulmonary
Stenosis, Abnormalities of the Genitals, Retarded Growth, Deafness;
NCIt definition : A genetic syndrome caused by mutations in the PTPN11 and RAF1 genes. It is characterized
by the following abnormalities: multiple lentigines, electrocardiographic conduction
abnormalities, ocular hypertelorism, pulmonary stenosis, abnormalities in genitalia,
growth retardation, and deafness.;
Alternative definition : NICHD: A genetic syndrome caused by mutation(s) in the PTPN11, RAF1, or the BRAF genes,
encoding tyrosine-protein phosphatase non-receptor type 11 and RAF proto-oncogene
serine/threonine-protein kinase, and serine/threonine-protein kinase B-raf, respectively.
Affected male individuals may exhibit unilateral or bilateral cryptorchidism, small
penis, and/or hypospadias (urinary meatus on the dorsal side of the penis). Affected
female individuals may have ovarian hypoplasia or agenesis. Primary hypogonadism in
both female and male individuals may result in delayed puberty.;
Origin ID : C84820;
UMLS CUI : C0175704;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
DO Cross reference
Semantic type(s)
UMLS correspondences (same concept)
concept_is_in_subset
disease_has_finding