4p16.3 microduplication syndrome is a rare genetic syndrome that results from the partial duplication of the short arm of chromosome 4. It has a highly variable phenotype, principally characterized by psychomotor and language delay, seizures and dysmorphic features such as high forehead with frontal bossing, hypertelorism, prominent glabella, long narrow palpebral fissures, low set ears and short neck. Eye abnormalities (glaucoma, irregular iris pigmentation, hyperopia) have also been reported. [ Orphanet:96072 ]
Synonyms: telomeric duplication 4p distal duplication 4p trisomy 4pter distal trisomy 4p
Term information
- UMLS:C4512053 (MONDO:equivalentTo)
- Orphanet:96072 (MONDO:equivalentTo)
- MEDGEN:1387521 (MONDO:equivalentTo)
- GARD:19306 (MONDO:GARD)
- SCTID:726706008 (MONDO:equivalentTo)
gard_rare, ordo_disorder, rare, ordo_malformation_syndrome, nord_rare, orphanet_rare
http://www.orpha.net/ORDO/Orphanet_96072
http://linkedlifedata.com/resource/umls/id/C4512053
http://identifiers.org/snomedct/726706008
http://identifiers.org/medgen/1387521