syndromic intellectual disability Pfeiffer-Palm-Teller syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://rarediseases.info.nih.gov/diseases/4305/pfeiffer-palm-teller-syndrome https://www.malacards.org/card/pfeiffer_palm_teller_syndrome_2 Orphanet:2871 Pfeiffer Palm Teller syndrome MESH:C537889 short stature unique facies enamel hypoplasia progressive joint stiffness and high-pitched voice UMLS:C1849929 MEDGEN:342366 MONDO:0009858 GARD:0004305 PPT syndrome OMIM:261560 Pfeiffer-Palm-Teller syndrome short stature, unique facies, enamel hypoplasia, progressive Joint stiffness, and high-pitched voice SCTID:726672000 Pfeiffer-Palm-Teller syndrome is a very rare dysmorphic syndrome described in two sibs and characterized by a short stature, unique facies, enamel hypoplasia, progressive joint stiffness, high-pitched voice, cup-shaped ears, and narrow palpebral fissures with epicanthal folds, and intellectual deficit. multiple congenital anomalies/dysmorphic syndrome-intellectual disability