From HPO
Small scrotum- MedGen UID:
- 141577
- •Concept ID:
- C0455792
- •
- Finding
Apparently small scrotum for age.
Micropenis- MedGen UID:
- 1633603
- •Concept ID:
- C4551492
- •
- Congenital Abnormality
Abnormally small penis. At birth, the normal penis is about 3 cm (stretched length from pubic tubercle to tip of penis) with micropenis less than 2.0-2.5 cm.
Clubfoot- MedGen UID:
- 3130
- •Concept ID:
- C0009081
- •
- Congenital Abnormality
Clubfoot is a congenital limb deformity defined as fixation of the foot in cavus, adductus, varus, and equinus (i.e., inclined inwards, axially rotated outwards, and pointing downwards) with concomitant soft tissue abnormalities (Cardy et al., 2007). Clubfoot may occur in isolation or as part of a syndrome (e.g., diastrophic dysplasia, 222600). Clubfoot has been reported with deficiency of long bones and mirror-image polydactyly (Gurnett et al., 2008; Klopocki et al., 2012).
Hand clenching- MedGen UID:
- 65994
- •Concept ID:
- C0239815
- •
- Finding
An abnormal hand posture in which the hands are clenched to fists. All digits held completely flexed at the metacarpophalangeal and interphalangeal joints. In prenatal sonography of the fetal clenched hand, the index finger overlaps a clenched fist formed by the other digits. The proximal interphalangeal articulation of the index finger is flexed and ulnarly deviated, and the thumb is adducted.
Thumbs, congenital Clasped- MedGen UID:
- 98140
- •Concept ID:
- C0431886
- •
- Congenital Abnormality
In the resting position, the tip of the thumb is on, or near, the palm, close to the base of the fourth or fifth finger.
Overlapping toe- MedGen UID:
- 182531
- •Concept ID:
- C0920299
- •
- Anatomical Abnormality
Describes a foot digit resting on the dorsal surface of an adjacent digit when the foot is at rest. Initially clawing may be dynamic and only noticeable on walking. Over time the plantar plate tears, subluxation occurs at the metatarsophalangeal joint (MTPJ), and the deformity becomes permanent.
Overlapping fingers- MedGen UID:
- 252954
- •Concept ID:
- C1446712
- •
- Finding
A finger resting on the dorsal surface of an adjacent digit when the hand is at rest.
Cutaneous syndactyly- MedGen UID:
- 396250
- •Concept ID:
- C1861921
- •
- Congenital Abnormality
A soft tissue continuity in the A/P axis between two digits that extends distally to at least the level of the proximal interphalangeal joints, or a soft tissue continuity in the A/P axis between two digits that lies significantly distal to the flexion crease that overlies the metacarpophalangeal or metatarsophalangeal joint of the adjacent digits.
Clinodactyly- MedGen UID:
- 1644094
- •Concept ID:
- C4551485
- •
- Congenital Abnormality
An angulation of a digit at an interphalangeal joint in the plane of the palm (finger) or sole (toe).
Abnormal foot morphology- MedGen UID:
- 1762829
- •Concept ID:
- C5399834
- •
- Anatomical Abnormality
An abnormality of the skeleton of foot.
Pericardial effusion- MedGen UID:
- 10653
- •Concept ID:
- C0031039
- •
- Disease or Syndrome
Accumulation of fluid within the pericardium.
Low-set ears- MedGen UID:
- 65980
- •Concept ID:
- C0239234
- •
- Congenital Abnormality
Upper insertion of the ear to the scalp below an imaginary horizontal line drawn between the inner canthi of the eye and extending posteriorly to the ear.
Posteriorly rotated ears- MedGen UID:
- 96566
- •Concept ID:
- C0431478
- •
- Congenital Abnormality
A type of abnormal location of the ears in which the position of the ears is characterized by posterior rotation (the superior part of the ears is rotated towards the back of the head, and the inferior part of the ears towards the front).
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.
Seizure- MedGen UID:
- 20693
- •Concept ID:
- C0036572
- •
- Sign or Symptom
A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain.
Atypical behavior- MedGen UID:
- 535345
- •Concept ID:
- C0233514
- •
- Mental or Behavioral Dysfunction
Atypical behavior is an abnormality in a person's actions, which can be controlled or modulated by the will of the individual. While abnormal behaviors can be difficult to control, they are distinct from other abnormal actions that cannot be affected by the individual's will.
Lissencephaly- MedGen UID:
- 78604
- •Concept ID:
- C0266463
- •
- Finding
A spectrum of malformations of cortical development caused by insufficient neuronal migration that subsumes the terms agyria, pachygyria and subcortical band heterotopia. See also neuropathological definitions for 2-, 3-, and 4-layered lissencephaly.
Cerebellar hypoplasia- MedGen UID:
- 120578
- •Concept ID:
- C0266470
- •
- Congenital Abnormality
Cerebellar hypoplasia is a descriptive term implying a cerebellum with a reduced volume, but a normal shape and is stable over time.
Gray matter heterotopia- MedGen UID:
- 452349
- •Concept ID:
- C0266491
- •
- Finding
Heterotopia or neuronal heterotopia are macroscopic clusters of misplaced neurons (gray matter), most often situated along the ventricular walls or within the subcortical white matter.
Global developmental delay- MedGen UID:
- 107838
- •Concept ID:
- C0557874
- •
- Finding
A delay in the achievement of motor or mental milestones in the domains of development of a child, including motor skills, speech and language, cognitive skills, and social and emotional skills. This term should only be used to describe children younger than five years of age.
Hypoplasia of the brainstem- MedGen UID:
- 334226
- •Concept ID:
- C1842688
- •
- Finding
Underdevelopment of the brainstem.
Absent speech- MedGen UID:
- 340737
- •Concept ID:
- C1854882
- •
- Finding
Complete lack of development of speech and language abilities.
Aplasia/Hypoplasia of the corpus callosum- MedGen UID:
- 354608
- •Concept ID:
- C1861866
- •
- Finding
Absence or underdevelopment of the corpus callosum.
Cerebellar dysplasia- MedGen UID:
- 479952
- •Concept ID:
- C3278322
- •
- Finding
Cerebellar dysplasia (abnormal growth or development) is defined by abnormal cerebellar foliation, white matter arborization, and gray-white matter junction. Cerebellar dysplasia is a neuroimaging finding that describes abnormalities of both the cerebellar cortex and white matter and is associated with variable neurodevelopmental outcome. Dysplasia may globally involve the cerebellum or affect only one cerebellar hemisphere. In addition, cerebellar dysplasia may be associated with cortical/subcortical cysts.
Ventriculomegaly- MedGen UID:
- 480553
- •Concept ID:
- C3278923
- •
- Finding
An increase in size of the ventricular system of the brain.
Oculomotor apraxia- MedGen UID:
- 483686
- •Concept ID:
- C3489733
- •
- Disease or Syndrome
Ocular motor apraxia is a deficiency in voluntary, horizontal, lateral, fast eye movements (saccades) with retention of slow pursuit movements. The inability to follow objects visually is often compensated by head movements. There may be decreased smooth pursuit, and cancelation of the vestibulo-ocular reflex.
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.
Kinked brainstem- MedGen UID:
- 866721
- •Concept ID:
- C4021068
- •
- Anatomical Abnormality
A kinked appearance of the brainstem, i.e., an exaggerated flexure.
Dandy-Walker syndrome- MedGen UID:
- 4150
- •Concept ID:
- C0010964
- •
- Disease or Syndrome
Dandy-Walker malformation is defined by hypoplasia and upward rotation of the cerebellar vermis and cystic dilation of the fourth ventricle. Affected individuals often have motor deficits such as delayed motor development, hypotonia, and ataxia; about half have mental retardation and some have hydrocephalus. DWM is a heterogeneous disorder. The low empiric recurrence risk of approximately 1 to 2% for nonsyndromic DWM suggests that mendelian inheritance is unlikely (summary by Murray et al., 1985).
Micrognathia- MedGen UID:
- 44428
- •Concept ID:
- C0025990
- •
- Congenital Abnormality
Developmental hypoplasia of the mandible.
Camptodactyly- MedGen UID:
- 195780
- •Concept ID:
- C0685409
- •
- Congenital Abnormality
The distal interphalangeal joint and/or the proximal interphalangeal joint of the fingers or toes cannot be extended to 180 degrees by either active or passive extension.
Generalized hypotonia- MedGen UID:
- 346841
- •Concept ID:
- C1858120
- •
- Finding
Generalized muscular hypotonia (abnormally low muscle tone).
Plagiocephaly- MedGen UID:
- 1825944
- •Concept ID:
- C2081594
- •
- Finding
Asymmetric head shape, which is usually a combination of unilateral occipital flattening with ipsilateral frontal prominence, leading to rhomboid cranial shape.
Macrocephaly- MedGen UID:
- 745757
- •Concept ID:
- C2243051
- •
- Finding
Occipitofrontal (head) circumference greater than 97th centile compared to appropriate, age matched, sex-matched normal standards. Alternatively, a apparently increased size of the cranium.
Arthrogryposis multiplex congenita- MedGen UID:
- 1830310
- •Concept ID:
- C5779613
- •
- Disease or Syndrome
Multiple congenital contractures in different body areas.
Pleural effusion- MedGen UID:
- 10805
- •Concept ID:
- C0032227
- •
- Disease or Syndrome
The presence of an excessive amount of fluid in the pleural cavity.
Edema- MedGen UID:
- 4451
- •Concept ID:
- C0013604
- •
- Pathologic Function
An abnormal accumulation of fluid beneath the skin, or in one or more cavities of the body.
Cystic hygroma- MedGen UID:
- 60195
- •Concept ID:
- C0206620
- •
- Neoplastic Process
A cystic lymphatic lesion of the neck.
Webbed neck- MedGen UID:
- 113154
- •Concept ID:
- C0221217
- •
- Congenital Abnormality
Pterygium colli is a congenital skin fold that runs along the sides of the neck down to the shoulders. It involves an ectopic fibrotic facial band superficial to the trapezius muscle. Excess hair-bearing skin is also present and extends down the cervical region well beyond the normal hairline.
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).
Upslanted palpebral fissure- MedGen UID:
- 98390
- •Concept ID:
- C0423109
- •
- Finding
The palpebral fissure inclination is more than two standard deviations above the mean for age (objective); or, the inclination of the palpebral fissure is greater than typical for age.
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.
Anteverted nares- MedGen UID:
- 326648
- •Concept ID:
- C1840077
- •
- Finding
Anteriorly-facing nostrils viewed with the head in the Frankfurt horizontal and the eyes of the observer level with the eyes of the subject. This gives the appearance of an upturned nose (upturned nasal tip).
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.
Hypermetropia- MedGen UID:
- 43780
- •Concept ID:
- C0020490
- •
- Disease or Syndrome
An abnormality of refraction characterized by the ability to see objects in the distance clearly, while objects nearby appear blurry.
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.
Cataract- MedGen UID:
- 39462
- •Concept ID:
- C0086543
- •
- Disease or Syndrome
A cataract is an opacity or clouding that develops in the crystalline lens of the eye or in its capsule.
Hypotelorism- MedGen UID:
- 96107
- •Concept ID:
- C0424711
- •
- Finding
Interpupillary distance less than 2 SD below the mean (alternatively, the appearance of an decreased interpupillary distance or closely spaced eyes).
Abnormality of eye movement- MedGen UID:
- 99227
- •Concept ID:
- C0497202
- •
- Finding
An abnormality in voluntary or involuntary eye movements or their control.
- Abnormality of head or neck
- Abnormality of limbs
- Abnormality of metabolism/homeostasis
- Abnormality of the cardiovascular system
- Abnormality of the eye
- Abnormality of the genitourinary system
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system
- Abnormality of the respiratory system
- Ear malformation