Nasal bones, absence of- MedGen UID:
- 90946
- •Concept ID:
- C0339851
- •
- Finding
Roberts-SC phocomelia syndrome- MedGen UID:
- 95931
- •Concept ID:
- C0392475
- •
- Disease or Syndrome
ESCO2 spectrum disorder is characterized by mild-to-severe prenatal growth restriction, limb malformations (which can include bilateral symmetric tetraphocomelia or hypomelia caused by mesomelic shortening), hand anomalies (including oligodactyly, thumb aplasia or hypoplasia, and syndactyly), elbow and knee flexion contractures (involving elbows, wrists, knees, ankles, and feet [talipes equinovarus]), and craniofacial abnormalities (which can include bilateral cleft lip and/or cleft palate, micrognathia, widely spaced eyes, exophthalmos, downslanted palpebral fissures, malar flattening, and underdeveloped ala nasi), ear malformation, and corneal opacities. Intellectual disability (ranging from mild to severe) is common. Early mortality is common among severely affected pregnancies and newborns; mildly affected individuals may survive to adulthood.
Catel-Manzke syndrome- MedGen UID:
- 375536
- •Concept ID:
- C1844887
- •
- Disease or Syndrome
Catel-Manzke syndrome is characterized by the Pierre Robin anomaly, which comprises cleft palate, glossoptosis, and micrognathia, and a unique form of bilateral hyperphalangy in which there is an accessory bone inserted between the second metacarpal and its corresponding proximal phalanx, resulting in radial deviation of the index finger (summary by Manzke et al., 2008).
Craniofacial-deafness-hand syndrome- MedGen UID:
- 377694
- •Concept ID:
- C1852510
- •
- Disease or Syndrome
Craniofacial-deafness-hand syndrome (CDHS) is an autosomal dominant disorder characterized by dysmorphic facial features, hand abnormalities, absent or hypoplastic nasal and wrist bones, and severe sensorineural hearing impairment (summary by Gad et al., 2008).
Keppen-Lubinsky syndrome- MedGen UID:
- 481430
- •Concept ID:
- C3279800
- •
- Disease or Syndrome
Keppen-Lubinsky syndrome (KPLBS) is a rare disorder characterized by severely delayed psychomotor development, hypertonia, hyperreflexia, generalized lipodystrophy giving an aged appearance, and distinctive dysmorphic features, including microcephaly, prominent eyes, narrow nasal bridge, and open mouth (summary by Masotti et al., 2015).
MEGF8-related Carpenter syndrome- MedGen UID:
- 767161
- •Concept ID:
- C3554247
- •
- Disease or Syndrome
Carpenter syndrome-2 (CRPT2) is an autosomal recessive multiple congenital malformation disorder characterized by multisuture craniosynostosis and polysyndactyly of the hands and feet, in association with abnormal left-right patterning and other features, most commonly obesity, umbilical hernia, cryptorchidism, and congenital heart disease (summary by Twigg et al., 2012).
For a discussion of genetic heterogeneity of Carpenter syndrome, see 201000.
Short stature-brachydactyly-obesity-global developmental delay syndrome- MedGen UID:
- 934656
- •Concept ID:
- C4310689
- •
- Disease or Syndrome
A rare genetic, multiple congenital anomalies syndrome characterized by short stature, hand brachydactyly with hypoplastic distal phalanges, global development delay, intellectual disability, and more variably seizures, obesity, and craniofacial dysmorphism that includes microcephaly, high forehead, flat face, hypertelorism, deep set eyes, flat nasal bridge, averted nostrils, long philtrum, thin lip vermilion, and short neck.
Autosomal recessive cutis laxa type 2C- MedGen UID:
- 1385755
- •Concept ID:
- C4479387
- •
- Disease or Syndrome
Autosomal recessive cutis laxa type IIC (ARCL2C) is characterized by generalized skin wrinkling with sparse subcutaneous fat and dysmorphic progeroid facial features. Most patients also exhibit severe hypotonia as well as cardiovascular involvement (summary by Van Damme et al., 2017).
For a general phenotypic description and a discussion of genetic heterogeneity of autosomal recessive cutis laxa, see ARCL1A (219100).
Autosomal recessive cutis laxa type 2D- MedGen UID:
- 1376619
- •Concept ID:
- C4479409
- •
- Disease or Syndrome
Autosomal recessive cutis laxa type IID (ARCL2D) is characterized by generalized skin wrinkling with sparse subcutaneous fat and dysmorphic progeroid facial features. Most patients also exhibit severe hypotonia as well as cardiovascular and neurologic involvement (summary by Van Damme et al., 2017).
For a general phenotypic description and a discussion of genetic heterogeneity of autosomal recessive cutis laxa, see ARCL1A (219100).