From HPO
Genu valgum- MedGen UID:
- 154364
- •Concept ID:
- C0576093
- •
- Anatomical Abnormality
The legs angle inward, such that the knees are close together and the ankles far apart.
Fetal growth restriction- MedGen UID:
- 4693
- •Concept ID:
- C0015934
- •
- Pathologic Function
An abnormal restriction of fetal growth with fetal weight below the tenth percentile for gestational age.
Short stature- MedGen UID:
- 87607
- •Concept ID:
- C0349588
- •
- Finding
A height below that which is expected according to age and gender norms. Although there is no universally accepted definition of short stature, many refer to "short stature" as height more than 2 standard deviations below the mean for age and gender (or below the 3rd percentile for age and gender dependent norms).
Postnatal growth retardation- MedGen UID:
- 395343
- •Concept ID:
- C1859778
- •
- Finding
Slow or limited growth after birth.
Intestinal bleeding- MedGen UID:
- 75632
- •Concept ID:
- C0267373
- •
- Finding
Bleeding from the intestines.
Cerebellar ataxia- MedGen UID:
- 849
- •Concept ID:
- C0007758
- •
- Disease or Syndrome
Cerebellar ataxia refers to ataxia due to dysfunction of the cerebellum. This causes a variety of elementary neurological deficits including asynergy (lack of coordination between muscles, limbs and joints), dysmetria (lack of ability to judge distances that can lead to under- or overshoot in grasping movements), and dysdiadochokinesia (inability to perform rapid movements requiring antagonizing muscle groups to be switched on and off repeatedly).
Dysarthria- MedGen UID:
- 8510
- •Concept ID:
- C0013362
- •
- Mental or Behavioral Dysfunction
Dysarthric speech is a general description referring to a neurological speech disorder characterized by poor articulation. Depending on the involved neurological structures, dysarthria may be further classified as spastic, flaccid, ataxic, hyperkinetic and hypokinetic, or mixed.
Dystonic disorder- MedGen UID:
- 3940
- •Concept ID:
- C0013421
- •
- Sign or Symptom
An abnormally increased muscular tone that causes fixed abnormal postures. There is a slow, intermittent twisting motion that leads to exaggerated turning and posture of the extremities and trunk.
Hemiplegia- MedGen UID:
- 9196
- •Concept ID:
- C0018991
- •
- Sign or Symptom
Paralysis (complete loss of muscle function) in the arm, leg, and in some cases the face on one side of the body.
Leukodystrophy- MedGen UID:
- 6070
- •Concept ID:
- C0023520
- •
- Disease or Syndrome
Leukodystrophy refers to deterioration of white matter of the brain resulting from degeneration of myelin sheaths in the CNS. Their basic defect is directly related to the synthesis and maintenance of myelin membranes. Symmetric white matter involvement at MRI is a typical finding in patients with leukodystrophies.
Spasticity- MedGen UID:
- 7753
- •Concept ID:
- C0026838
- •
- Sign or Symptom
A motor disorder characterized by a velocity-dependent increase in tonic stretch reflexes with increased muscle tone, exaggerated (hyperexcitable) tendon reflexes.
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.
Tremor- MedGen UID:
- 21635
- •Concept ID:
- C0040822
- •
- Sign or Symptom
An unintentional, oscillating to-and-fro muscle movement about a joint axis.
Abnormal pyramidal sign- MedGen UID:
- 68582
- •Concept ID:
- C0234132
- •
- Sign or Symptom
Functional neurological abnormalities related to dysfunction of the pyramidal tract.
Abnormality of extrapyramidal motor function- MedGen UID:
- 115941
- •Concept ID:
- C0234133
- •
- Sign or Symptom
A neurological condition related to lesions of the basal ganglia leading to typical abnormalities including akinesia (inability to initiate changes in activity and perform volitional movements rapidly and easily), muscular rigidity (continuous contraction of muscles with constant resistance to passive movement), chorea (widespread arrhythmic movements of a forcible, rapid, jerky, and restless nature), athetosis (inability to sustain the muscles of the fingers, toes, or other group of muscles in a fixed position), and akathisia (inability to remain motionless).
Mental deterioration- MedGen UID:
- 66713
- •Concept ID:
- C0234985
- •
- Mental or Behavioral Dysfunction
Loss of previously present mental abilities, generally in adults.
Leukoencephalopathy- MedGen UID:
- 78722
- •Concept ID:
- C0270612
- •
- Disease or Syndrome
This term describes abnormality of the white matter of the cerebrum resulting from damage to the myelin sheaths of nerve cells.
Abnormal pyramidal tract morphology- MedGen UID:
- 892809
- •Concept ID:
- C4021761
- •
- Anatomical Abnormality
Any structural abnormality of the pyramidal tract, whose chief element, the corticospinal tract, is the only direct connection between the brain and the spinal cord. In addition to the corticospinal tract, the pyramidal system includes the corticobulbar, corticomesencephalic, and corticopontine tracts.
Anemia- MedGen UID:
- 1526
- •Concept ID:
- C0002871
- •
- Disease or Syndrome
A reduction in erythrocytes volume or hemoglobin concentration.
Thrombocytopenia- MedGen UID:
- 52737
- •Concept ID:
- C0040034
- •
- Disease or Syndrome
A reduction in the number of circulating thrombocytes.
Bone marrow hypocellularity- MedGen UID:
- 383749
- •Concept ID:
- C1855710
- •
- Finding
A reduced number of hematopoietic cells present in the bone marrow relative to marrow fat.
Pathologic fracture- MedGen UID:
- 42095
- •Concept ID:
- C0016663
- •
- Pathologic Function
A pathologic fracture occurs when a bone breaks in an area that is weakened secondarily to another disease process such as tumor, infection, and certain inherited bone disorders. A pathologic fracture can occur without a degree of trauma required to cause fracture in healthy bone.
Osteopenia- MedGen UID:
- 18222
- •Concept ID:
- C0029453
- •
- Disease or Syndrome
Osteopenia is a term to define bone density that is not normal but also not as low as osteoporosis. By definition from the World Health Organization osteopenia is defined by bone densitometry as a T score -1 to -2.5.
Osteoporosis- MedGen UID:
- 14535
- •Concept ID:
- C0029456
- •
- Disease or Syndrome
Osteoporosis is a systemic skeletal disease characterized by low bone density and microarchitectural deterioration of bone tissue with a consequent increase in bone fragility. According to the WHO criteria, osteoporosis is defined as a BMD that lies 2.5 standard deviations or more below the average value for young healthy adults (a T-score below -2.5 SD).
Scoliosis- MedGen UID:
- 11348
- •Concept ID:
- C0036439
- •
- Disease or Syndrome
The presence of an abnormal lateral curvature of the spine.
Cerebral calcification- MedGen UID:
- 124360
- •Concept ID:
- C0270685
- •
- Finding
The presence of calcium deposition within the cerebrum.
Increased susceptibility to fractures- MedGen UID:
- 234655
- •Concept ID:
- C1390474
- •
- Finding
An abnormally increased tendency to fractures of bones caused by an abnormal reduction in bone strength that is generally associated with an increased risk of fracture.
Short femoral neck- MedGen UID:
- 373033
- •Concept ID:
- C1836184
- •
- Finding
An abnormally short femoral neck (which is the process of bone, connecting the femoral head with the femoral shaft).
Bowing of the long bones- MedGen UID:
- 340849
- •Concept ID:
- C1855340
- •
- Congenital Abnormality
A bending or abnormal curvature of a long bone.
Metaphyseal sclerosis- MedGen UID:
- 765440
- •Concept ID:
- C3552526
- •
- Finding
Abnormally increased density of metaphyseal bone.
Pulmonary fibrosis- MedGen UID:
- 11028
- •Concept ID:
- C0034069
- •
- Disease or Syndrome
Replacement of normal lung tissues by fibroblasts and collagen.
Oral mucosa leukoplakia- MedGen UID:
- 9738
- •Concept ID:
- C0023532
- •
- Neoplastic Process
A thickened white patch on the oral mucosa that cannot be rubbed off.
Nail dystrophy- MedGen UID:
- 66368
- •Concept ID:
- C0221260
- •
- Disease or Syndrome
Onychodystrophy (nail dystrophy) refers to nail changes apart from changes of the color (nail dyschromia) and involves partial or complete disruption of the various keratinous layers of the nail plate.
Premature graying of hair- MedGen UID:
- 75524
- •Concept ID:
- C0263498
- •
- Finding
Development of gray hair at a younger than normal age.
Thin skin- MedGen UID:
- 140848
- •Concept ID:
- C0423757
- •
- Finding
Reduction in thickness of the skin, generally associated with a loss of suppleness and elasticity of the skin.
Fine hair- MedGen UID:
- 98401
- •Concept ID:
- C0423867
- •
- Finding
Hair that is fine or thin to the touch.
Gastrointestinal telangiectasia- MedGen UID:
- 451085
- •Concept ID:
- C1619711
- •
- Disease or Syndrome
Telangiectasia affecting the gastrointestinal tract.
Nail dysplasia- MedGen UID:
- 331737
- •Concept ID:
- C1834405
- •
- Congenital Abnormality
The presence of developmental dysplasia of the nail.
Dermal translucency- MedGen UID:
- 373141
- •Concept ID:
- C1836646
- •
- Finding
An abnormally increased ability of the skin to permit light to pass through (translucency) such that subcutaneous structures such as veins display an increased degree of visibility.
Sparse hair- MedGen UID:
- 1790211
- •Concept ID:
- C5551005
- •
- Finding
Reduced density of hairs.
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.
Exudative retinopathy- MedGen UID:
- 102319
- •Concept ID:
- C0154832
- •
- Disease or Syndrome
Coats disease (CD) is an idiopathic disorder characterized by retinal telangiectasia with deposition of intraretinal or subretinal exudates, potentially leading to retinal detachment and unilateral blindness. CD is classically an isolated and unilateral condition affecting otherwise healthy young children.
Retinal telangiectasia- MedGen UID:
- 57598
- •Concept ID:
- C0154835
- •
- Disease or Syndrome
Dilatation of small blood vessels of the retina.
Blindness- MedGen UID:
- 99138
- •Concept ID:
- C0456909
- •
- Disease or Syndrome
Blindness is the condition of lacking visual perception defined as a profound reduction in visual perception. On the 6m visual acuity scale, blindness is defined as less than 3/60. On the 20ft visual acuity scale, blindness is defined as less than 20/400. On the decimal visual acuity scale, blindness is defined as less than 0.05. Blindness is typically characterized by a visual field of no greater than 10 degrees in radius around central fixation.
- Abnormality of blood and blood-forming tissues
- Abnormality of head or neck
- Abnormality of limbs
- Abnormality of the digestive system
- Abnormality of the eye
- Abnormality of the integument
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system
- Abnormality of the respiratory system
- Growth abnormality