From HPO
Cryptorchidism- MedGen UID:
- 8192
- •Concept ID:
- C0010417
- •
- Congenital Abnormality
Cryptorchidism, or failure of testicular descent, is a common human congenital abnormality with a multifactorial etiology that likely reflects the involvement of endocrine, environmental, and hereditary factors. Cryptorchidism can result in infertility and increases risk for testicular tumors. Testicular descent from abdomen to scrotum occurs in 2 distinct phases: the transabdominal phase and the inguinoscrotal phase (summary by Gorlov et al., 2002).
Abnormality of the kidney- MedGen UID:
- 78593
- •Concept ID:
- C0266292
- •
- Congenital Abnormality
An abnormality of the kidney.
Hypospadias- MedGen UID:
- 163083
- •Concept ID:
- C0848558
- •
- Congenital Abnormality
Abnormal position of urethral meatus on the ventral penile shaft (underside) characterized by displacement of the urethral meatus from the tip of the glans penis to the ventral surface of the penis, scrotum, or perineum.
Pes planus- MedGen UID:
- 42034
- •Concept ID:
- C0016202
- •
- Anatomical Abnormality
A foot where the longitudinal arch of the foot is in contact with the ground or floor when the individual is standing; or, in a patient lying supine, a foot where the arch is in contact with the surface of a flat board pressed against the sole of the foot by the examiner with a pressure similar to that expected from weight bearing; or, the height of the arch is reduced.
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".
Single transverse palmar crease- MedGen UID:
- 96108
- •Concept ID:
- C0424731
- •
- Finding
The distal and proximal transverse palmar creases are merged into a single transverse palmar crease.
Short metacarpal- MedGen UID:
- 323064
- •Concept ID:
- C1837084
- •
- Anatomical Abnormality
Diminished length of one or more metacarpal bones in relation to the others of the same hand or to the contralateral metacarpal.
Short metatarsal- MedGen UID:
- 341358
- •Concept ID:
- C1849020
- •
- Finding
Diminished length of a metatarsal bone, with resultant proximal displacement of the associated toe.
High axial triradius- MedGen UID:
- 871318
- •Concept ID:
- C4025806
- •
- Anatomical Abnormality
Metatarsus adductus- MedGen UID:
- 898667
- •Concept ID:
- C4082169
- •
- Anatomical Abnormality
The metatarsals are deviated medially (tibially), that is, the bones in the front half of the foot bend or turn in toward the body.
Abnormal cardiovascular system morphology- MedGen UID:
- 892473
- •Concept ID:
- C4049796
- •
- Anatomical Abnormality
Any structural anomaly of the heart and blood vessels.
Small for gestational age- MedGen UID:
- 65920
- •Concept ID:
- C0235991
- •
- Finding
Smaller than normal size according to sex and gestational age related norms, defined as a weight below the 10th percentile for the gestational age.
Growth delay- MedGen UID:
- 99124
- •Concept ID:
- C0456070
- •
- Pathologic Function
A deficiency or slowing down of growth pre- and postnatally.
Feeding difficulties in infancy- MedGen UID:
- 436211
- •Concept ID:
- C2674608
- •
- Finding
Impaired feeding performance of an infant as manifested by difficulties such as weak and ineffective sucking, brief bursts of sucking, and falling asleep during sucking. There may be difficulties with chewing or maintaining attention.
Gastroesophageal reflux- MedGen UID:
- 1368658
- •Concept ID:
- C4317146
- •
- Finding
A condition in which the stomach contents leak backwards from the stomach into the esophagus through the lower esophageal sphincter.
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.
Stenosis of the external auditory canal- MedGen UID:
- 140758
- •Concept ID:
- C0395837
- •
- Finding
An abnormal narrowing of the external auditory canal.
Abnormal pinna morphology- MedGen UID:
- 167800
- •Concept ID:
- C0857379
- •
- Congenital Abnormality
An abnormality of the pinna, which is also referred to as the auricle or external ear.
Hearing impairment- MedGen UID:
- 235586
- •Concept ID:
- C1384666
- •
- Disease or Syndrome
A decreased magnitude of the sensory perception of sound.
Aggressive behavior- MedGen UID:
- 1375
- •Concept ID:
- C0001807
- •
- Individual Behavior
Behavior or an act aimed at harming a person, animal, or physical property (e.g., acts of physical violence; shouting, swearing, and using harsh language; slashing someone's tires).
Anxiety- MedGen UID:
- 1613
- •Concept ID:
- C0003467
- •
- Finding
Intense feelings of nervousness, tension, or panic often arise in response to interpersonal stresses. There is worry about the negative effects of past unpleasant experiences and future negative possibilities. Individuals may feel fearful, apprehensive, or threatened by uncertainty, and they may also have fears of falling apart or losing control.
Autism- MedGen UID:
- 13966
- •Concept ID:
- C0004352
- •
- Mental or Behavioral Dysfunction
Autism, the prototypic pervasive developmental disorder (PDD), is usually apparent by 3 years of age. It is characterized by a triad of limited or absent verbal communication, a lack of reciprocal social interaction or responsiveness, and restricted, stereotypic, and ritualized patterns of interests and behavior (Bailey et al., 1996; Risch et al., 1999). 'Autism spectrum disorder,' sometimes referred to as ASD, is a broader phenotype encompassing the less severe disorders Asperger syndrome (see ASPG1; 608638) and pervasive developmental disorder, not otherwise specified (PDD-NOS). 'Broad autism phenotype' includes individuals with some symptoms of autism, but who do not meet the full criteria for autism or other disorders. Mental retardation coexists in approximately two-thirds of individuals with ASD, except for Asperger syndrome, in which mental retardation is conspicuously absent (Jones et al., 2008). Genetic studies in autism often include family members with these less stringent diagnoses (Schellenberg et al., 2006).
Levy et al. (2009) provided a general review of autism and autism spectrum disorder, including epidemiology, characteristics of the disorder, diagnosis, neurobiologic hypotheses for the etiology, genetics, and treatment options.
Genetic Heterogeneity of Autism
Autism is considered to be a complex multifactorial disorder involving many genes. Accordingly, several loci have been identified, some or all of which may contribute to the phenotype. Included in this entry is AUTS1, which has been mapped to chromosome 7q22.
Other susceptibility loci include AUTS3 (608049), which maps to chromosome 13q14; AUTS4 (608636), which maps to chromosome 15q11; AUTS6 (609378), which maps to chromosome 17q11; AUTS7 (610676), which maps to chromosome 17q21; AUTS8 (607373), which maps to chromosome 3q25-q27; AUTS9 (611015), which maps to chromosome 7q31; AUTS10 (611016), which maps to chromosome 7q36; AUTS11 (610836), which maps to chromosome 1q41; AUTS12 (610838), which maps to chromosome 21p13-q11; AUTS13 (610908), which maps to chromosome 12q14; AUTS14A (611913), which has been found in patients with a deletion of a region of 16p11.2; AUTS14B (614671), which has been found in patients with a duplication of a region of 16p11.2; AUTS15 (612100), associated with mutation in the CNTNAP2 gene (604569) on chromosome 7q35-q36; AUTS16 (613410), associated with mutation in the SLC9A9 gene (608396) on chromosome 3q24; AUTS17 (613436), associated with mutation in the SHANK2 gene (603290) on chromosome 11q13; AUTS18 (615032), associated with mutation in the CHD8 gene (610528) on chromosome 14q11; AUTS19 (615091), associated with mutation in the EIF4E gene (133440) on chromosome 4q23; and AUTS20 (618830), associated with mutation in the NLGN1 gene (600568) on chromosome 3q26. (NOTE: the symbol 'AUTS2' has been used to refer to a gene on chromosome 7q11 (KIAA0442; 607270) and therefore is not used as a part of this autism locus series.)
There are several X-linked forms of autism susceptibility: AUTSX1 (300425), associated with mutations in the NLGN3 gene (300336); AUTSX2 (300495), associated with mutations in NLGN4 (300427); AUTSX3 (300496), associated with mutations in MECP2 (300005); AUTSX4 (300830), associated with variation in the region on chromosome Xp22.11 containing the PTCHD1 gene (300828); AUTSX5 (300847), associated with mutations in the RPL10 gene (312173); and AUTSX6 (300872), associated with mutation in the TMLHE gene (300777).
A locus on chromosome 2q (606053) associated with a phenotype including intellectual disability and speech deficits was formerly designated AUTS5.
Folstein and Rosen-Sheidley (2001) reviewed the genetics of autism.
Echolalia- MedGen UID:
- 8532
- •Concept ID:
- C0013528
- •
- Mental or Behavioral Dysfunction
Echolalia is the automatic imitative repetition of sounds, words, or phrases in the absence of explicit awareness. The repeated words or phrases are typically odd or used in a non-social manner. These can be words or phrases that the affected individual has heard or invented.
Oppositional defiant disorder- MedGen UID:
- 18178
- •Concept ID:
- C0029121
- •
- Mental or Behavioral Dysfunction
An enduring pattern of uncooperative, defiant, and hostile behavior towards authority figures that does not involve major antisocial violations, is not accounted for by the child's developmental stage, and results in significant functional impairment. A certain level of oppositional behavior is common in children and adolescents.
Hyperacusis- MedGen UID:
- 20497
- •Concept ID:
- C0034880
- •
- Sign or Symptom
Over-sensitivity to certain frequency ranges of sound.
Self-mutilation- MedGen UID:
- 19925
- •Concept ID:
- C0036601
- •
- Injury or Poisoning
Deliberate harm to one's body resulting in tissue damage, without a conscious intent to die.
Motor stereotypies- MedGen UID:
- 21318
- •Concept ID:
- C0038271
- •
- Individual Behavior
Use of the same abnormal action in response to certain triggers or at random. They may be used as a way to regulate one's internal state but must otherwise have no apparent functional purpose.
Short attention span- MedGen UID:
- 82652
- •Concept ID:
- C0262630
- •
- Finding
Reduced attention span characterized by distractibility and impulsivity.
Hyperactivity- MedGen UID:
- 98406
- •Concept ID:
- C0424295
- •
- Finding
Hyperactivity is a condition characterized by constant and unusually high levels of activity, even in situations where it is deemed inappropriate.
Delayed speech and language development- MedGen UID:
- 105318
- •Concept ID:
- C0454644
- •
- Finding
A degree of language development that is significantly below the norm for a child of a specified age.
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.
Conspicuously happy disposition- MedGen UID:
- 866682
- •Concept ID:
- C4021029
- •
- Finding
An unusually happy demeanor over time, which can also be observed during inappropriate situations that should, for example, cause distress, fear, or anger.
Overfriendliness- MedGen UID:
- 867995
- •Concept ID:
- C4022386
- •
- Mental or Behavioral Dysfunction
A form of hypersociability that presents as mostly inappropriate friendliness towards others.
Inguinal hernia- MedGen UID:
- 6817
- •Concept ID:
- C0019294
- •
- Finding
Protrusion of the contents of the abdominal cavity through the inguinal canal.
Hypertonia- MedGen UID:
- 10132
- •Concept ID:
- C0026826
- •
- Finding
A condition in which there is increased muscle tone so that arms or legs, for example, are stiff and difficult to move.
Scoliosis- MedGen UID:
- 11348
- •Concept ID:
- C0036439
- •
- Disease or Syndrome
The presence of an abnormal lateral curvature of the spine.
Diastasis recti- MedGen UID:
- 113171
- •Concept ID:
- C0221766
- •
- Disease or Syndrome
A separation of the rectus abdominis muscle into right and left halves (which are normally joined at the midline at the linea alba).
Difficulty walking- MedGen UID:
- 86319
- •Concept ID:
- C0311394
- •
- Finding
Reduced ability to walk (ambulate).
Microretrognathia- MedGen UID:
- 326907
- •Concept ID:
- C1839546
- •
- Finding
A form of developmental hypoplasia of the mandible in which the mandible is mislocalised posteriorly.
Neonatal hypotonia- MedGen UID:
- 412209
- •Concept ID:
- C2267233
- •
- Disease or Syndrome
Muscular hypotonia (abnormally low muscle tone) manifesting in the neonatal period.
Microcephaly- MedGen UID:
- 1644158
- •Concept ID:
- C4551563
- •
- Finding
Head circumference below 2 standard deviations below the mean for age and gender.
Abnormal respiratory system physiology- MedGen UID:
- 220360
- •Concept ID:
- C1260922
- •
- Finding
When you''re short of breath, it''s hard or uncomfortable for you to take in the oxygen your body needs. You may feel as if you''re not getting enough air. Sometimes you can have mild breathing problems because of a stuffy nose or intense exercise. But shortness of breath can also be a sign of a serious disease.CHAR(13) Many conditions can make you feel short of breath:CHAR(13) -Lung conditions such as asthma, emphysema, or pneumonia. CHAR(13) -Problems with your trachea or bronchi, which are part of your airway system. CHAR(13) -Heart disease can make you feel breathless if your heart cannot pump enough blood to supply oxygen to your body. CHAR(13) -Anxiety and panic attacks. CHAR(13) -Allergies. CHAR(13) If you often have trouble breathing, it is important to find out the cause.CHAR(13)
Recurrent infections in infancy and early childhood- MedGen UID:
- 336812
- •Concept ID:
- C1844909
- •
- Finding
Recurrent infections at an early age with improvement in later childhood.
Cat cry- MedGen UID:
- 536297
- •Concept ID:
- C0234861
- •
- Finding
The presence of a characteristic high-pitched cry that sounds similar to the meowing of a kitten.
Facial grimacing- MedGen UID:
- 65891
- •Concept ID:
- C0234853
- •
- Finding
Facial grimacing is characterized by a distorted, distressed look. The brow is more wrinkled, as is the area around the mouth. Eyes may be squeezed shut.
Round face- MedGen UID:
- 116087
- •Concept ID:
- C0239479
- •
- Finding
The facial appearance is more circular than usual as viewed from the front.
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).
Anterior open-bite malocclusion- MedGen UID:
- 120566
- •Concept ID:
- C0266060
- •
- Finding
Anterior open bite is a malocclusion characterized by a gap between the anterior teeth (incisors), that is, by a deficiency in the normal vertical overlap between antagonist incisal edges when the posterior teeth are in occlusion.
Downslanted palpebral fissures- MedGen UID:
- 98391
- •Concept ID:
- C0423110
- •
- Finding
The palpebral fissure inclination is more than two standard deviations below the mean.
Short neck- MedGen UID:
- 99267
- •Concept ID:
- C0521525
- •
- Finding
Diminished length of the neck.
Epicanthus- MedGen UID:
- 151862
- •Concept ID:
- C0678230
- •
- Congenital Abnormality
Epicanthus is a condition in which a fold of skin stretches from the upper to the lower eyelid, partially covering the inner canthus. Usher (1935) noted that epicanthus is a normal finding in the fetus of all races. Epicanthus also occurs in association with hereditary ptosis (110100).
Facial asymmetry- MedGen UID:
- 266298
- •Concept ID:
- C1306710
- •
- Finding
An abnormal difference between the left and right sides of the face.
Long face- MedGen UID:
- 324419
- •Concept ID:
- C1836047
- •
- Finding
Facial height (length) is more than 2 standard deviations above the mean (objective); or, an apparent increase in the height (length) of the face (subjective).
Narrow face- MedGen UID:
- 373334
- •Concept ID:
- C1837463
- •
- Finding
Bizygomatic (upper face) and bigonial (lower face) width are both more than 2 standard deviations below the mean (objective); or, an apparent reduction in the width of the upper and lower face (subjective).
Thick lower lip vermilion- MedGen UID:
- 326567
- •Concept ID:
- C1839739
- •
- Finding
Increased thickness of the lower lip, leading to a prominent appearance of the lower lip. The height of the vermilion of the lower lip in the midline is more than 2 SD above the mean. Alternatively, an apparently increased height of the vermilion of the lower lip in the frontal view (subjective).
Prominent supraorbital ridges- MedGen UID:
- 333982
- •Concept ID:
- C1842060
- •
- Finding
Greater than average forward and/or lateral protrusion of the supraorbital portion of the frontal bones.
Wide nasal bridge- MedGen UID:
- 341441
- •Concept ID:
- C1849367
- •
- Finding
Increased breadth of the nasal bridge (and with it, the nasal root).
Short philtrum- MedGen UID:
- 350006
- •Concept ID:
- C1861324
- •
- Finding
Distance between nasal base and midline upper lip vermilion border more than 2 SD below the mean. Alternatively, an apparently decreased distance between nasal base and midline upper lip vermilion border.
Downturned corners of mouth- MedGen UID:
- 356471
- •Concept ID:
- C1866195
- •
- Anatomical Abnormality
A morphological abnormality of the mouth in which the angle of the mouth is downturned. The oral commissures are positioned inferior to the midline labial fissure.
Orofacial cleft- MedGen UID:
- 472000
- •Concept ID:
- C3266076
- •
- Congenital Abnormality
The presence of a cleft (gap, opening, or groove) in the oral cavity, including cleft of the upper lip and/or cleft of the palate. Cleft of the upper lip is visible as a groove or fissure in the lip, most frequently due to a congenital failure of the maxillary and median nasal processes to fuse. Cleft palate is characterized by a grooved depression or fissure in the roof of the mouth, most often resulting from a congenital failure of the palate to fuse properly. Clefts of the lip and palate can occur individually or together. It is preferable to code each defect separately.
Bifid uvula- MedGen UID:
- 1646931
- •Concept ID:
- C4551488
- •
- Congenital Abnormality
Uvula separated into two parts most easily seen at the tip.
Premature graying of hair- MedGen UID:
- 75524
- •Concept ID:
- C0263498
- •
- Finding
Development of gray hair at a younger than normal age.
Preauricular skin tag- MedGen UID:
- 395989
- •Concept ID:
- C1860816
- •
- Finding
A rudimentary tag of skin often containing ear tissue including a core of cartilage and located just anterior to the auricle (outer part of the ear).
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).
Myopia- MedGen UID:
- 44558
- •Concept ID:
- C0027092
- •
- Disease or Syndrome
Nearsightedness, also known as myopia, is an eye condition that causes blurry distance vision. People who are nearsighted have more trouble seeing things that are far away (such as when driving) than things that are close up (such as when reading or using a computer). If it is not treated with corrective lenses or surgery, nearsightedness can lead to squinting, eyestrain, headaches, and significant visual impairment.\n\nNearsightedness usually begins in childhood or adolescence. It tends to worsen with age until adulthood, when it may stop getting worse (stabilize). In some people, nearsightedness improves in later adulthood.\n\nFor normal vision, light passes through the clear cornea at the front of the eye and is focused by the lens onto the surface of the retina, which is the lining of the back of the eye that contains light-sensing cells. People who are nearsighted typically have eyeballs that are too long from front to back. As a result, light entering the eye is focused too far forward, in front of the retina instead of on its surface. It is this change that causes distant objects to appear blurry. The longer the eyeball is, the farther forward light rays will be focused and the more severely nearsighted a person will be.\n\nNearsightedness is measured by how powerful a lens must be to correct it. The standard unit of lens power is called a diopter. Negative (minus) powered lenses are used to correct nearsightedness. The more severe a person's nearsightedness, the larger the number of diopters required for correction. In an individual with nearsightedness, one eye may be more nearsighted than the other.\n\nEye doctors often refer to nearsightedness less than -5 or -6 diopters as "common myopia." Nearsightedness of -6 diopters or more is commonly called "high myopia." This distinction is important because high myopia increases a person's risk of developing other eye problems that can lead to permanent vision loss or blindness. These problems include tearing and detachment of the retina, clouding of the lens (cataract), and an eye disease called glaucoma that is usually related to increased pressure within the eye. The risk of these other eye problems increases with the severity of the nearsightedness. The term "pathological myopia" is used to describe cases in which high myopia leads to tissue damage within the eye.
Optic atrophy- MedGen UID:
- 18180
- •Concept ID:
- C0029124
- •
- Disease or Syndrome
Atrophy of the optic nerve. Optic atrophy results from the death of the retinal ganglion cell axons that comprise the optic nerve and manifesting as a pale optic nerve on fundoscopy.
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.
- Abnormality of head or neck
- Abnormality of limbs
- Abnormality of the cardiovascular system
- Abnormality of the digestive system
- Abnormality of the eye
- Abnormality of the genitourinary system
- Abnormality of the immune system
- Abnormality of the integument
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system
- Abnormality of the respiratory system
- Abnormality of the voice
- Ear malformation
- Growth abnormality