Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Anonychia with bizarre flexural pigmentation |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
Mayer-Rokitansky-Küster-Hauser syndrome type 2 (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Mayer-Rokitansky-Küster-Hauser syndrome type 2 (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Mayer-Rokitansky-Küster-Hauser syndrome type 2 (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
An extremely rare multiple congenital malformation syndrome characterized by the association of ablepharon, macrostomia, abnormal external ears, syndactyly of the hands and feet, skin findings (such as dry and coarse skin or redundant folds of skin), absent or sparse hair, genital malformations and developmental delay (in 2/3 of cases). Other reported manifestations include malar hypoplasia, absent or hypoplastic nipples, umbilical abnormalities and growth retardation. It is a mainly sporadic disorder, although a few familial cases having been reported, and it displays significant clinical overlap with Fraser syndrome. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Autosomal recessive palmoplantar hyperkeratosis and congenital alopecia (PPK-CA) is a rare genetic skin disorder characterized by congenital alopecia and palmoplantar hyperkeratosis. It is usually associated with cataracts, progressive sclerodactyly and pseudo-ainhum. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
A rare genetic skin disorder characterized by absence of scalp and body hair and palmoplantar keratoderma, without other hand complications. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
This syndrome has characteristics of congenital absence of the teeth and sparse or absent hair. Taurodontia is also present in the majority of cases. The syndrome has been described in less than 15 patients from different families. |
Associated morphology |
False |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
A rare, genetic, primary immunodeficiency due to a defect in adaptive immunity characterized by the triad of congenital athymia (resulting in severe T-cell immunodeficiency), congenital alopecia totalis and nail dystrophy. Patients present neonatal or infantile-onset, severe, recurrent, life-threatening infections and low or absent circulating T cells. Additional features reported include erythroderma, lymphoadenopathy, diarrhea and failure to thrive. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
A rare ectodermal dysplasia syndrome characterized by ectrodactyly, syndactyly, mammary hypoplasia, and excessive freckling as well as other typical ectodermal defects such as hypodontia, lacrimal duct anomalies, hypotrichosis, and onychodysplasia. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
An extremely rare autosomal dominant developmental defect of the eye described in several members of one family that is characterized by the association of moderate intellectual disability with aniridia, lens dislocation, optic nerve hypoplasia and cataracts. There have been no further descriptions in the literature since 1974. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
An extremely rare malformation syndrome characterized by the association of partial distal aphalangia with syndactyly, duplication of metatarsal IV, microcephaly, and mild intellectual disability. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Deafness-oligodontia syndrome is characterized by sensorineural hearing loss and oligodontia/hypodontia. It has been described in two pairs of siblings and in one isolated case. Dizziness was reported in one of the pairs of siblings. Transmission appears to be autosomal recessive. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Thyroid hemiagenesis is a form of thyroid dysgenesis characterized by an absence of half of the thyroid gland that is usually asymptomatic but may result in primary congenital hypothyroidism, a permanent thyroid deficiency that is present from birth. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
A rare developmental defect during embryogenesis syndrome characterized by the association of microcornea, glaucoma and frontal sinus hypoplasia. Thick palmar skin and torus palatinus have also been reported. There have been no further descriptions in the literature since 1995. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Absence of primary mitral chordae tendinae (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Pseudoacardia |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Partial ablepharon |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Anodontia of permanent dentition (disorder) |
Associated morphology |
False |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Ablepharon |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Univentricular atrioventricular connection with absent left sided atrioventricular connection (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absence of mitral chordae tendinae (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Hypoplasia of pulmonary cusps of absent pulmonary valve type (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent ductus venosus with direct connection of umbilical vein to renal vein (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Absent ductus venosus with direct connection of umbilical vein to inferior vena cava (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Anodontia |
Associated morphology |
False |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Anodontia of primary dentition |
Associated morphology |
False |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Ablepharon of bilateral eyelids (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Ablepharon of bilateral eyelids (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Congenital absence of chordae tendineae |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Vascular ring with right aortic arch and right patent arterial duct with absent left pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent pulmonary valve syndrome |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital generalised alopecia |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Vertical alopecia (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Sutural alopecia (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Triangular alopecia (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Atrichia congenita (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
The patients are born with hair that falls out and is not replaced. Histologic studies show malformation of the hair follicles. Papillary lesions over most of the body and almost complete absence of hair are features. |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Right atrioventricular valve leaflets absent in double inlet ventricle (unguarded orifice) (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Univentricular atrioventricular connection with absent right sided atrioventricular connection (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Uniatrial biventricular connection with absent right sided atrioventricular connection with straddling valve (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Vascular ring with right aortic arch and right arterial ligament with absent left pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent pulmonary valve syndrome with ventricular septal defect of non Fallot type (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Congenital absence of pulmonary valve |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Tetralogy of Fallot with absent pulmonary valve (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absence of pulmonary valve cusp (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital tibial deficiency type I |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital localised alopecia |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Aglossia-adactyly syndrome |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Aglossia-adactyly syndrome |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Hypodontia and nail dysgenesis |
Associated morphology |
False |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Solitary arterial trunk |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent bridging vein |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Atrioventricular septal defect - isolated atrial component |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Single inlet ventricle with absent atrioventricular connection (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Epidermolysis bullosa simplex with hypodontia |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
Bilateral congenital absence of feet (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Bilateral congenital absence of feet (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Common atrioventricular canal |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Ear auricle and external auditory canal absent |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Ear auricle and external auditory canal absent |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Congenital absence of part of upper arm |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of pulmonary trunk with confluent pulmonary arteries (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of pulmonary trunk with non-confluent pulmonary arteries |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of lacrimal drainage structure (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of heart structure (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence, atresia and stenosis of small intestine |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
Congenital absence of quadriceps muscle (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Bilateral congenital absence of ovary (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Bilateral congenital absence of ovary (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Bilateral congenital absence of fallopian tube (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Bilateral congenital absence of fallopian tube (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Congenital absent hemidiaphragm - bilateral |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absent hemidiaphragm - bilateral |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
absence de tronc pulmonaire |
Associated morphology |
False |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Atresia of pulmonary trunk with absent left pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Absent aortic valve cusp (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent ductus venosus (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent ductus venosus with direct connection of umbilical vein to right atrium (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital alopecia with keratin cysts (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Complete congenital absence of pulmonary trunk with complete congenital absence of left pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Complete congenital absence of pulmonary trunk with complete congenital absence of left pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Phocomelia of upper limb |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of urinary bladder and urethra (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of urinary bladder and urethra (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Congenital absence of left atrioventricular valve papillary muscle |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Right ventricular outflow tract absent |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Ventricular septal defect with absent outlet septum and overriding truncal valve (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Ventricular septal defect with absent outlet septum and overriding truncal valve with extension of membranous septum (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
Ventricular septal defect with absent outlet septum and overriding truncal valve with inferior muscular rim (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
3 |
Ascending aorta absent |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Complete congenital absence of pulmonary trunk with complete congenital absence of pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Complete congenital absence of pulmonary trunk with complete congenital absence of pulmonary artery (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
2 |
Absent common atrioventricular valve papillary muscle |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent right atrioventricular valve leaflets |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Congenital absence of right atrioventricular valve papillary muscle (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Cor triloculare biventriculare (disorder) |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Absent mitral papillary muscle |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Pulmonary atresia with absent pulmonary artery |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Right atrial appendage absent |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |
Left atrial appendage absent |
Associated morphology |
True |
Absence (morphologic abnormality) |
Inferred relationship |
Some |
1 |