From HPO
Syndactyly- MedGen UID:
- 52619
- •Concept ID:
- C0039075
- •
- Congenital Abnormality
Webbing or fusion of the fingers or toes, involving soft parts only or including bone structure. Bony fusions are referred to as "bony" syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the fingers or toes in a proximo-distal axis are referred to as "symphalangism".
Finger syndactyly- MedGen UID:
- 65139
- •Concept ID:
- C0221352
- •
- Congenital Abnormality
Webbing or fusion of the fingers, involving soft parts only or including bone structure. Bony fusions are referred to as "bony" Syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the fingers in a proximo-distal axis are referred to as "Symphalangism".
Broad thumb- MedGen UID:
- 140880
- •Concept ID:
- C0426891
- •
- Finding
Increased thumb width without increased dorso-ventral dimension.
Shortening of all middle phalanges of the fingers- MedGen UID:
- 347331
- •Concept ID:
- C1856912
- •
- Finding
Short, hypoplastic middle phalanx of finger, affecting all fingers.
Broad hallux- MedGen UID:
- 401165
- •Concept ID:
- C1867131
- •
- Finding
Visible increase in width of the hallux without an increase in the dorso-ventral dimension.
Humeroradial synostosis- MedGen UID:
- 418931
- •Concept ID:
- C2930865
- •
- Disease or Syndrome
An abnormal osseous union (fusion) between the radius and the humerus.
Short middle phalanx of toe- MedGen UID:
- 867359
- •Concept ID:
- C4021723
- •
- Anatomical Abnormality
Developmental hypoplasia (shortening) of middle phalanx of toe.
3-4 toe cutaneous syndactyly- MedGen UID:
- 1052578
- •Concept ID:
- CN377480
- •
- Finding
A soft tissue continuity in the anteroposterior axis between the toes 3 and 4.
Chiari malformation- MedGen UID:
- 2065
- •Concept ID:
- C0003803
- •
- Congenital Abnormality
Chiari malformation consists of a downward displacement of the cerebellar tonsils and the medulla through the foramen magnum, sometimes causing hydrocephalus as a result of obstruction of CSF outflow.
Hydrocephalus- MedGen UID:
- 9335
- •Concept ID:
- C0020255
- •
- Disease or Syndrome
Hydrocephalus is an active distension of the ventricular system of the brain resulting from inadequate passage of CSF from its point of production within the cerebral ventricles to its point of absorption into the systemic circulation.
Intellectual disability- MedGen UID:
- 811461
- •Concept ID:
- C3714756
- •
- Mental or Behavioral Dysfunction
Intellectual disability, previously referred to as mental retardation, is characterized by subnormal intellectual functioning that occurs during the developmental period. It is defined by an IQ score below 70.
Hypoplasia of the maxilla- MedGen UID:
- 66804
- •Concept ID:
- C0240310
- •
- Congenital Abnormality
Abnormally small dimension of the Maxilla. Usually creating a malocclusion or malalignment between the upper and lower teeth or resulting in a deficient amount of projection of the base of the nose and lower midface region.
Elbow ankylosis- MedGen UID:
- 592439
- •Concept ID:
- C0409477
- •
- Disease or Syndrome
Coronal craniosynostosis- MedGen UID:
- 344694
- •Concept ID:
- C1856266
- •
- Congenital Abnormality
Premature closure of the coronal suture of skull.
Brachyturricephaly- MedGen UID:
- 387833
- •Concept ID:
- C1857484
- •
- Finding
Abnormal vertical height of the skull and a shortening of its anterior-posterior length, frequently combined with malformations of the occipital region.
Cloverleaf skull- MedGen UID:
- 348010
- •Concept ID:
- C1860050
- •
- Congenital Abnormality
Trilobar skull configuration when viewed from the front or behind.
Shallow orbits- MedGen UID:
- 351328
- •Concept ID:
- C1865244
- •
- Finding
Reduced depth of the orbits associated with prominent-appearing ocular globes.
Bronchomalacia- MedGen UID:
- 82679
- •Concept ID:
- C0264353
- •
- Disease or Syndrome
Weakness or softness of the cartilage in the walls of the bronchial tubes.
Tracheal cartilaginous sleeve- MedGen UID:
- 1813071
- •Concept ID:
- C5676597
- •
- Congenital Abnormality
Tracheal cartilaginous sleeve (TCS) is a rare congenital airway malformation in which distinct tracheal rings are replaced by a continuous cartilaginous segment. Vertically fused C- or O-shaped cartilaginous rings can extend from the subglottis to the carina or bronchus with little to no pars membranacea posteriorly. Comment:Tracheal cartilaginous sleeve has been associated with various craniosynostosis syndromes.
Choanal atresia- MedGen UID:
- 3395
- •Concept ID:
- C0008297
- •
- Congenital Abnormality
Absence or abnormal closure of the choana (the posterior nasal aperture). Most embryologists believe that posterior choanal atresia results from a failure of rupture between the 35th and 38th day of fetal life of the partition which separates the bucconasal or buccopharyngeal membranes. The resultant choanal atresia may be unilateral or bilateral, bony or membranous, complete or incomplete. In over 90 per cent of cases the obstruction is bony, while in the remainder it is membranous. The bony type of atresia is commonly located 1-2 mm. anterior to the posterior edge of the hard palate, and the osseous septum varies in thickness from 1 to 10 mm. In the membranous form of choanal atresia the obstruction usually occurs further posteriorly. In approximately one third of cases the atresia is bilateral.
Dental crowding- MedGen UID:
- 11850
- •Concept ID:
- C0040433
- •
- Finding
Changes in alignment of teeth in the dental arch
High palate- MedGen UID:
- 66814
- •Concept ID:
- C0240635
- •
- Congenital Abnormality
Height of the palate more than 2 SD above the mean (objective) or palatal height at the level of the first permanent molar more than twice the height of the teeth (subjective).
Mandibular prognathia- MedGen UID:
- 98316
- •Concept ID:
- C0399526
- •
- Finding
Abnormal prominence of the chin related to increased length of the mandible.
Downslanted palpebral fissures- MedGen UID:
- 98391
- •Concept ID:
- C0423110
- •
- Finding
The palpebral fissure inclination is more than two standard deviations below the mean.
Choanal stenosis- MedGen UID:
- 108427
- •Concept ID:
- C0584837
- •
- Finding
Abnormal narrowing of the choana (the posterior nasal aperture).
Depressed nasal bridge- MedGen UID:
- 373112
- •Concept ID:
- C1836542
- •
- Finding
Posterior positioning of the nasal root in relation to the overall facial profile for age.
Short nose- MedGen UID:
- 343052
- •Concept ID:
- C1854114
- •
- Finding
Distance from nasion to subnasale more than two standard deviations below the mean, or alternatively, an apparently decreased length from the nasal root to the nasal tip.
Hypertelorism- MedGen UID:
- 9373
- •Concept ID:
- C0020534
- •
- Finding
Although hypertelorism means an excessive distance between any paired organs (e.g., the nipples), the use of the word has come to be confined to ocular hypertelorism. Hypertelorism occurs as an isolated feature and is also a feature of many syndromes, e.g., Opitz G syndrome (see 300000), Greig cephalopolysyndactyly (175700), and Noonan syndrome (163950) (summary by Cohen et al., 1995).
Strabismus- MedGen UID:
- 21337
- •Concept ID:
- C0038379
- •
- Disease or Syndrome
A misalignment of the eyes so that the visual axes deviate from bifoveal fixation. The classification of strabismus may be based on a number of features including the relative position of the eyes, whether the deviation is latent or manifest, intermittent or constant, concomitant or otherwise and according to the age of onset and the relevance of any associated refractive error.
- Abnormality of head or neck
- Abnormality of limbs
- Abnormality of the eye
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system
- Abnormality of the respiratory system