Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Otopalatodigital syndrome |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Multiple epiphyseal dysplasia, Lowry type is a rare primary bone dysplasia characterized by small, flat epiphyses (especially the capital femoral epiphyses), rhizomelic shortening of limbs, cleft of secondary palate, micrognathia, mild joint contractures and facial dysmorphism (including mildly upward-slanting palpebral fissures, hypertelorism, broad nasal tip). Additionally reported features include scoliosis, genu valgum, mild pectus excavatum, platyspondyly, dislocated radial heads, brachydactyly, hypoplastic fibulae and talipes equinovarus. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare, genetic primary bone dysplasia disorder characterized by disproportionate short stature with mesomelic short limbs, leg bowing, lumbar lordosis, brachydactyly, joint laxity and a waddling gait. Radiographs show platyspondyly with central protrusion of anterior vertebral bodies, kyphotic angulation and very short long bones with dysplastic epiphyses and flared, irregular, cupped metaphyses. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare congenital disorder of glycosylation characterized by neonatal hypotonia, global development delay, developmental regress and severe to profound intellectual disability, infantile onset seizures that are initially associated with febrile episodes with subsequent transition to unprovoked seizures, impaired vision with esotropia and nystagmus, progressive cerebral and cerebellar atrophy, skeletal abnormalities (including brachycephaly, scoliosis, slender long bones, delayed bone age, pectus excavatum and osteopenia), inverted nipples and dysmorphic features including high and narrow forehead, frontal bossing, short nose, depressed nasal bridge, anteverted nares, high palate and wide open mouth consistent with facial hypotonia. Other features may include cardiac abnormalities (such as patent ductus arteriosus, atrial septal defects), urogenital abnormalities (such as nephrocalcinosis, urolithiasis), and low plasma concentration of alkaline phosphatase. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Tall stature-scoliosis-macrodactyly of the great toes syndrome is a rare, genetic, overgrowth or tall stature syndrome with skeletal involvement characterized by early and proportional overgrowth, osteopenia, lumbar scoliosis, arachnodactyly of the hands and feet, macrodactyly of the hallux, coxa valga with epiphyseal dysplasia of the femoral capital epiphyses and susceptibility to slipped capital femoral epiphysis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Metaphyseal chondrodysplasia, Kaitila type is a rare multiple metaphyseal dysplasia disease characterized by disproportionate short stature, short limbs and digits, tracheobronchial malacia and progressive thoracolumbar scoliosis. Radiographic imaging shows progression from marked metaphyseal dysplasia of tubular bones in childhood to short and broad bones with mild dysplasia of the joints in adulthood. There have been no further descriptions in the literature since 1982. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Dentin dysplasia, type I |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Dentin dysplasia |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
syndrome de dysplasie corticale-épilepsie focale |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Rhizomelic syndrome, Urbach type is a rare primary bone dysplasia characterized by upper limbs rhizomelia and other skeletal anomalies (e.g. short stature, dislocated hips, digitalization of the thumb with bifid distal phalanx), craniofacial features (e.g. microcephaly, large anterior fontanelle, fine and sparse scalp hair, depressed nasal bridge, high arched palate, micrognathia, short neck), congenital heart defects (e.g. pulmonary stenosis), delayed psychomotor development and mild flexion contractures of elbows. Radiologic evaluation may reveal flared epiphyses, platyspondyly and/or digital anomalies. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Dentin dysplasia-sclerotic bones syndrome is a rare, genetic odontologic disease characterized by the clinical, radiographic, and histologic features of dentine dysplasia and osteosclerosis of all long bones, with heavy cortical bone and narrowed or occluded marrow spaces. There have been no further descriptions in the literature since 1977. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Imperforate oropharynx-costovertebral anomalies syndrome is a dysostosis with predominant vertebral and costal involvement characterized by oropharyngeal atresia, mild mandibulofacial dysostosis, auricular malformations, and costovertebral anomalies (hemivertebrae, block vertebra, partial fusion of the ribs, absent ribs). There have been no further descriptions in the literature since 1989. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Ectrodactyly-polydactyly syndrome is a rare, genetic, congenital limb malformation disorder characterized by hypoplasia or absence of central digital rays of the hands and/or feet and the presence of one or more, unilateral or bilateral, supernumerary digits on postaxial rays, ranging from hypoplastic digits devoid of osseous structures to complete duplication of a digit. Cutaneous syndactyly, symphalangism and clinodactyly have also been reported. There have been no further descriptions in the literature since 1982. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Hypertrichosis cubiti is a rare hair anomaly characterized by symmetrical, congenital or early-onset, bilateral hypertrichosis localized on the extensor surfaces of the upper extremities (especially the elbows). Short stature, or other abnormalities, such as developmental delay, facial anomalies and intellectual disability, may or may not be associated. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Postaxial tetramelic oligodactyly is a rare, genetic, congenital limb malformation disorder characterized by isolated, postaxial oligodactyly in all four extremities. Patients present a consistent pattern of malformation ranging from complete absence of the 5th metacarpals, metatarsals and phalanges to complete absence of the 5th metacarpals and metatarsals, with some residual distal 5th phalanges. There have been no further descriptions in the literature since 1993. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Holoprosencephaly-caudal dysgenesis syndrome is a central nervous system malformation syndrome characterized by holoprosencephaly with microcephaly, abnormal eye morphology (hypotelorism, cyclopia, exophthalmos), nasal anomalies (single nostril or absent nose), and cleft lip/palate, combined with signs of caudal regression (sacral agenesis, sirenomelia with absent external genitalia). |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Tetramelic monodactyly is a rare, genetic, congenital limb malformation disorder characterised by the presence of a single digit on all four extremities. Malformation is typically isolated however, aplastic and hypoplastic defects in the remaining skeletal parts of hands and feet have been reported. There have been no further descriptions in the literature since 1992. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Hallux varus-preaxial polysyndactyly syndrome is a rare, genetic, congenital limb malformation disorder characterized by bilateral medial displacement of the hallux and preaxial polysyndactyly of the first toes. Radiographs show broad, shortened, misshapen first metatarsals and may associate incomplete or complete duplication of proximal phalanges and duplication or triplication of distal phalanges. There have been no further descriptions in the literature since 1980. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
4 |
Axial spondylometaphyseal dysplasia is a rare type of spondylometaphyseal dysplasia characterized by metaphyseal changes of the truncal-juxta truncal bones associated with retinal dystrophy. Patients typically present progressive postnatal growth failure with rhizomelic shortening of the limbs, a deformed, hypoplastic thorax and retinitis pigmentosa or pigmentary retinal degeneration. Radiographic findings include short ribs with flared, cupped anterior ends, mild platyspondyly, lacy ilia and metaphyseal dysplasia of the proximal femora. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Teebi-Shaltout syndrome is a rare, genetic, development defect during embryogenesis malformation syndrome characterized by association of characteristic facial features (including abnormal head shape with narrow forehead, hypertelorism, telecanthus, small earlobes, broad nasal bridge and tip, underdeveloped ala nasi, small/wide mouth and high/cleft palate), ectodermal dysplasia (including oligodontia with delayed dentition, slow growing hair and reduced sweating) and skeletal abnormalities including camptodactyly and caudal appendage. Short stature and abnormal palmar creases are additional clinical features. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Imperforate oropharynx-costovertebral anomalies syndrome is a dysostosis with predominant vertebral and costal involvement characterized by oropharyngeal atresia, mild mandibulofacial dysostosis, auricular malformations, and costovertebral anomalies (hemivertebrae, block vertebra, partial fusion of the ribs, absent ribs). There have been no further descriptions in the literature since 1989. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Torticollis-keloids-cryptorchidism-renal dysplasia syndrome is an extremely rare developmental defect during embryogenesis malformation syndrome characterized by congenital muscular torticollis associated with skin anomalies (such as multiple keloids, pigmented nevi, epithelioma), urogenital malformations (including cryptorchidism and hypospadias) and renal dysplasia (e.g. chronic pyelonephritis, renal atrophy). Additional reported features include varicose veins, intellectual disability and musculoskeletal anomalies. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Teebi-Shaltout syndrome is a rare, genetic, development defect during embryogenesis malformation syndrome characterized by association of characteristic facial features (including abnormal head shape with narrow forehead, hypertelorism, telecanthus, small earlobes, broad nasal bridge and tip, underdeveloped ala nasi, small/wide mouth and high/cleft palate), ectodermal dysplasia (including oligodontia with delayed dentition, slow growing hair and reduced sweating) and skeletal abnormalities including camptodactyly and caudal appendage. Short stature and abnormal palmar creases are additional clinical features. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Hidrotic ectodermal dysplasia, Christianson-Fourie type is a rare ectodermal dysplasia syndrome characterized by tricho- and onychodysplasia in association with cardiac rhythm abnormalities. Patients present with sparse scalp hair and eyelashes, absent or sparse eyebrows, dystrophic thickened nails (on fingers distal end may be lifted from the nail bed) and supraventricular tachycardia or sinus bradycardia. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
A rare genetic bone development disorder characterized by parietal foramina in association with hypoplasia of the clavicles (short abnormal clavicles with tapering lateral ends, with or without loss of the acromion). Additional features may include mild craniofacial dysmorphism (macrocephaly, broad forehead and frontal bossing). No dental abnormalities were reported. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
A rare, genetic limb reduction defects syndrome characterized by bilateral radial aplasia/hypoplasia manifesting with absent/short forearms in association with anogenital abnormalities (e.g. hypospadias or imperforate anus). Additional features reported include hydrocephalus and absent preaxial digits. There have been no further descriptions in the literature since 1993. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Pilodental dysplasia-refractive errors syndrome is a rare ectodermal dysplasia syndrome characterized by dysplastic abnormalities of the hair and teeth (including hypodontia, abnormally shaped teeth, scalp hypotrichosis and pili annulati), follicular hyperkeratosis on the trunk and limbs, and hyperopia. Intensified delineation, reticular hyperpigmentation of the nape and astigmatism have also been reported. There have been no further descriptions in the literature since 1985. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
4 |
Ectodermal dysplasia-syndactyly syndrome is a rare, genetic ectodermal dysplasia syndrome characterized by sparse to absent scalp hair, eyebrows, and eyelashes (with pili torti when present), widely spaced, conical-shaped teeth with peg-shaped, conical crowns and enamel hypoplasia and palmoplantar hyperkeratosis, associated with partial cutaneous syndactyly in hands and feet. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
5 |
Thrombocythemia with distal limb defects is a rare, genetic syndrome with limb reduction defects characterized by thrombocytosis, unilateral transverse limb defects (ranging from absence of phalanges to absence of hand or forearm) and splenomegaly. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Weismann-Netter syndrome is a rare, genetic, primary, bent bone dysplasia characterized by anterior diaphyseal bowing of the tibia and fibula, broadening of the fibula, posterior cortical thickening of both bones and short stature. Additional skeletal abnormalities include scoliosis with marked lumbar lordosis, horizontal sacrum and square iliac wings and/or, less frequently, vertebral malformations, abnormal shape of the clavicles and ribs, calvarial hyperostosis and delayed eruption of permanent teeth. Delayed ambulation is also frequently associated. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Oculodentodigital syndrome |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
4 |
A rare primary bone dysplasia characterized by the association of multiple epiphyseal dysplasia with macrocephaly and dysmorphic facial features (such as frontal bossing, hypertelorism, flat malar region, low-set ears, and short neck). Patients are of normal stature and present with joint swelling and genu valgum. Additional reported manifestations include clinodactyly, spindle-shaped fingers, and pectus excavatum. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare ectodermal dysplasia syndrome characterized by congenital onychodystrophy (particularly of the distal nail) and severe hypotrichosis with alopecia involving the eyebrows, eyelashes and body hair. Scalp, beard, pubic and axillary hair is brittle and shows a twisting pattern on electron microscopy. There have been no further descriptions in the literature since 1991. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
A rare ectodermal dysplasia syndrome characterized by congenital onychodystrophy (particularly of the distal nail) and severe hypotrichosis with alopecia involving the eyebrows, eyelashes and body hair. Scalp, beard, pubic and axillary hair is brittle and shows a twisting pattern on electron microscopy. There have been no further descriptions in the literature since 1991. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare hereditary patellar dysostosis characterised by nail hypoplasia or aplasia, aplastic or hypoplastic patellae, elbow dysplasia, and the presence of iliac horns as well as renal and ocular anomalies. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
4 |
Meyer dysplasia of the femoral head is a mild localized form of skeletal dysplasia characterized by delayed, irregular ossification of femoral capital epiphysis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Ectodermal dysplasia-sensorineural deafness syndrome is characterized by hidrotic ectodermal dysplasia, sensorineural hearing loss, and contracture of the fifth fingers. It has been described in brother and sister born to consanguineous parents. The girl also presented with thoracic scoliosis. The mode of inheritance is likely to be autosomal recessive. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Hall-Riggs syndrome is a very rare syndrome consisting of microcephaly with facial dysmorphism, spondylometaphyseal dysplasia and severe intellectual deficit. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare, genetic, syndromic hair shaft abnormality disorder characterised by short, dry, sulphur-deficient, brittle hair usually associated with highly variable neuroectodermal manifestations, such as ichthyosis, photosensitivity, and intellectual disability. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Pelviscapular dysplasia (Cousin syndrome) is characterized by the association of pelviscapular dysplasia with epiphyseal abnormalities, congenital dwarfism and facial dysmorphism. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Genochondromatosis type 2 is a rare genetic bone development disorder characterized by normal clavicles and symmetrical, generalized metaphyseal enchondromas, particularly in the distal femur, proximal humerus, and bones of the wrists, hands, and feet. Lesions regress later in life with growth cartilage obliteration. Clinical examination is normal and the course of the disease is benign. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Gnathodiaphyseal dysplasia (GDD) is a bone dysplasia characterized by bone fragility, frequent bone fractures at a young age, cemento-osseous lesions of the jaw bones, bowing of tubular bones (tibia and fibula) and diaphyseal sclerosis of long bones associated with generalized osteopenia. GD follows an autosomal dominant mode of transmission. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Parastremmatic dwarfism (disorder) |
Associated morphology |
False |
Congenital dysplasia |
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 |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
A rare and crippling chondrodysplasia, reported mainly in the Maputaland region in northern KwaZulu Natal, South Africa, characterized by a bilateral and uniform arthropathy of the joints that primarily and most severely affects the hip but that can also affect many other joints (i.e. knees, ankles, wrists, shoulders, elbows), and that manifests with pain and stiffness that progressively limits joint movement, eventually compromising a patient's ability to walk. Severe short stature and brachydactyly have been reported in a few patients with MJD. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
CHST3-related skeletal dysplasia is a very rare bone disorder characterized clinically by short stature of prenatal onset; dislocation of the knees, hips or elbows; club feet; limitation of range of motion of large joints; progressive kyphosis; and occasional scoliosis. In a few patients, minor heart valve dysplasia has also been described. Intellect, vision and hearing are normal. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Mesomelic dysplasia Kantaputra type (MDK) is a rare skeletal disease characterized by symmetric shortening of the middle segments of limbs and short stature. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Cleidorhizomelic syndrome is a rhizo-mesomelic dysplasia characterized by rhizomelic short stature/dwarfism in combination with lateral clavicular defects. Additional manifestations include brachydactyly with bilateral clinodactyly and hypoplastic middle phalanx of the fifth digit. X-ray demonstrated an apparent Y-shaped or bifid distal clavicle. Cleidorhizomelic syndrome has been reported in one family (mother and son) and is suspected to be transmitted in an autosomal dominant manner. There have been no further descriptions in the literature since 1988. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare syndrome characterized by mesomelic shortening and bowing of the limbs, camptodactyly, skin dimpling and cleft palate with retrognathia and mandibular hypoplasia. It has been described in a brother and sister born to consanguineous parents. Transmission is autosomal recessive. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
4 |
Spondyloepimetaphyseal dysplasia congenita, Shohat type is characterized by severely disproportionate short stature, short limbs, small chest, short neck, thin lips, severe lumbar lordosis, marked genu varum, joint laxity, distended abdomen, mild hepatomegaly and splenomegaly. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Ulna metaphyseal dysplasia syndrome (disorder) |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Weill-Marchesani syndrome (disorder) |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Alopecia, nail dystrophy, ophthalmic complications, thyroid dysfunction, hypohidrosis, ephelides, enteropathy and respiratory tract infections |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare ectodermal dysplasia syndrome characterized by a variably severe clinical picture comprising dry, thin skin, onychodysplasia, trichodysplasia, and dental abnormalities (such as hypodontia, microdontia, and persistence of deciduous teeth). There have been no further descriptions in the literature since 1990. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
This syndrome is characterized by intrauterine growth retardation, renal dysgenesis and a unilobed or absent thymus. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Spondyloepimetaphyseal dysplasia, Missouri type is characterized by moderate-to-severe metaphyseal changes, mild epiphyseal involvement, rhizomelic shortening of the lower limbs with bowing of the femora and/or tibiae, coxa vara, genu varum and pear-shaped vertebrae in childhood. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare multiple congenital anomalies/dysmorphic syndrome characterized by a variable combination of dental, cutaneous, ocular, and bone abnormalities, including pyramidal and fused molar roots, taurodontism, an abnormal upper lip without a cupid's bow and thickened and wide philtrum, juvenile glaucoma, syndactyly, and clinodactyly. There have been no further descriptions in the literature since 1973. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Truncal valve dysplasia |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare primary bone dysplasia characterized by Perthes-like pelvic anomalies (premature closure of the capital femoral epiphyses and widened femoral necks with flattened femoral heads), arthralgias of hips and knees, and occurrence of enchondromata and ecchondromata. There have been no further descriptions in the literature since 1971. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Spondyloepimetaphyseal dysplasia (SEMD), Pakistani type is characterized by short stature, short and bowed lower limbs, mild brachydactyly, kyphoscoliosis, abnormal gait, enlarged knee joints, precocious osteoarthropathy, and normal intelligence. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Metaphyseal chondromatosis with D-2-hydroxyglutaric aciduria is an extremely rare genetic disorder characterized by the unique association of enchondromatosis with D-2 hydroxyglutaric aciduria. Clinical features include enchondromatosis (with short stature, severe metaphyseal dysplasia and mild vertebral involvement), elevated levels of urinary 2-hydroxyglutaric acid and mild developmental delay. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Spondylometaphyseal dysplasia, Schmidt type is characterized by short stature, myopia, small pelvis, progressive kyphoscoliosis, wrist deformity, severe genu valgum, short long bones, and severe metaphyseal dysplasia with moderate spinal changes and minimal changes in the hands and feet. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Cerebrofacial dysplasia |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare genetic syndrome characterized by skeletal anomalies, including short stature, ridging of the metopic suture, a fusion of cervical vertebrae, thoracic hemivertebrae, scoliosis, sacral hypoplasia, short middle phalanges. Patients also had a moderate intellectual disability and abducens palsies. Glucose intolerance and imperforate anus were also described. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Miller syndrome |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Hypoplastic chondrodystrophy |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
A rare primary bone dysplasia characterized by costovertebral ossification defects with small chest, abnormal vertebral segmentation, and posterior rib gaps containing incompletely differentiated mesenchymal tissue. Consistent dysmorphic craniofacial features include ocular hypertelorism, epicanthal folds, depressed nasal bridge with short nose, and low-set ears. The most common extraosseous manifestations are renal abnormalities such as multicystic kidneys. The disease is usually perinatally lethal due to respiratory insufficiency. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Lethal recessive chondrodysplasia is an extremely rare lethal form of chondrodysplasia characterized by severe micromelic dwarfism, short and incurved limbs with normal hands and feet, facial dysmorphism (disproportionately large skull, frontal prominence, slightly flattened nasal bridge and short neck), muscular hypotonia, hyperlaxity of the extremities, and a narrow thorax. Most patients die of respiratory distress during the first hours or weeks of life. There have been no further descriptions in the literature since 1988. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare multiple congenital anomalies/dysmorphic syndrome characterized by short stature and particularly pronounced shortening of the third to fifth metacarpals and metatarsals, congenital anodontia, sparse hair, dyspigmentation of the skin, hypoplastic nipples and underdeveloped external genitals in females, and multiple ocular abnormalities (such as distichiasis, strabismus, nystagmus, lenticular opacities, and severe myopia, among others). Dysmorphic craniofacial features include brachycephaly, downslanting palpebral fissures, broad nasal root, low-set ears, and small maxilla and prominent mandible. There have been no further descriptions in the literature since 1968. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare congenital acrofacial dysostosis characterized by mild intrauterine growth retardation, postnatal short stature, microcephaly, intellectual disability, moderate mandibulofacial dysostosis (including dental anomalies and/or malpositioning, microretrognathia, and malar hypoplasia), and mild pre- and postaxial limb hypoplasia with generalized brachydactyly, mild interdigital webbing, single transverse palmar creases and clinodactyly. Reported facial features include high forehead, widow's peak, downslanted palpebral fissures, sparse lateral eyebrows, and small or dysplastic ears. Variably associated features include frequent caries, preauricular fistulae, inguinal hernia, spina bifida occulta, and cryptorchidism and hypospadias in males. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare spondylodysplastic syndrome characterized by camptodactyly, cervical platyspondyly, and variable degrees of thoracic scoliosis. There have been no further descriptions in the literature since 1995. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy (disorder) |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare genetic neurological disorder characterized by the association of hypomyelinating leukodystrophy with spondylometaphyseal dysplasia. Patients present in infancy with absent or delayed ability to walk independently, slowly progressive motor deterioration, spasticity, ataxia, proximal weakness, and joint contractures. Additional manifestations include mild cognitive impairment, short stature, scoliosis, enlarged and deformed joints, dysarthria, nystagmus, visual defects, and mildly dysmorphic features, among others. Mode of inheritance is X-linked recessive. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare syndromic mitochondrial disease characterized by exocrine pancreatic insufficiency, dyserythropoietic anemia, and calvarial hyperostosis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Micromelic spondyloepimetaphyseal dysplasia |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Catel-Manzke syndrome is a rare bone disease characterized by bilateral hyperphalangy and clinodactyly of the index finger typically in association with Pierre Robin sequence comprising micrognathia, cleft palate and glossoptosis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A very rare and mild form of spondylocostal dysostosis characterized by vertebral and costal segmentation defects, often with a reduction in the number of ribs. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Chondrodysplasia punctata, Toriello type is a rare, non-rhizomelic, primary bone dysplasia syndrome characterized by calcific stippling of epiphyses in association with minor facial abnormalities, short stature and ocular colobomata. In addition, patients present chondrodysplasia punctata, brachycephaly, flat facial profile with small nose, flat lower eyelids and low-set ears, developmental delay, brachytelephalangy and deep palmar creases. Complex congenital cardiac disease and central nervous system anomalies (including partial absence of corpus callosum, small vermis, enlargement of the cisterna magna and/or of the anterior horns of the lateral ventricles) have been reported. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Craniometadiaphyseal dysplasia, wormian bone type is an extremely rare craniotubular bone dysplasia syndrome described in fewer than 10 patients to date. Clinical manifestations include macrocephaly, frontal bossing, malar hypoplasia, prominent mandible and dental hypoplasia. Other skeletal anomalies include abnormal bone modeling in tubular bones, multiple wormian bones and deformities of chest, pelvis and elbows. An increased risk of fractures is noted. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
12q14 microdeletion syndrome is characterized by mild intellectual deficit, failure to thrive, short stature and osteopoikilosis. It has been described in four unrelated patients. The syndrome appears to be caused by a heterozygous deletion at chromosome region 12q14, which was detected in three of the four patients. The deleted region contains the LEMD3 gene: mutations in this gene have already been implicated in osteopoikilosis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
A rare congenital malformation syndrome characterized by the association of facial and skeletal anomalies with severe intellectual deficit and occasional genitourinary anomalies. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
A rare congenital malformation syndrome characterized by the association of facial and skeletal anomalies with severe intellectual deficit and occasional genitourinary anomalies. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Cranio-osteoarthropathy (COA) is a form of primary hypertrophic osteoarthropathy characterized by delayed closure of the cranial sutures and fontanels, digital clubbing, arthropathy, and periostosis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Spondyloepimetaphyseal dysplasia, aggrecan type is a new form of skeletal dysplasia characterized by severe short stature, facial dysmorphism and characteristic radiographic findings. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare syndromic form of lissencephaly characterized by severe microcephaly, agyria, agenesis of the corpus callosum, cerebellar hypoplasia, facial dysmorphology and epiphyseal stippling of the metacarpal bones. The syndrome may be an allelic variant of Neu-Laxova syndrome and Lissencephaly type III with cystic dilations of the cerebellum and fetal akinesia sequence. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Cleidocranial dysostosis |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
4 |
Multiple epiphyseal dysplasia Beighton type (disorder) |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Dyssegmental dysplasia with glaucoma syndrome |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Craniofacial conodysplasia is characterized by craniofacial dysplasia, cone-shaped physes of the hands and feet, and neurological manifestations resembling cerebral palsy. It has been described in one family. The syndrome appeared to be transmitted as a dominant trait. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
cheiro-spondylo-enchondromatose |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare developmental defect with connective tissue involvement characterized by multiple joint dislocations, flattened facial appearance, abnormal palmar creases, laryngotracheomalacia, and pulmonary hypoplasia. Additional signs may include a bifid tongue, micrognathia, non-immune hydrops fetalis, and brain dysplasia. The disease is lethal shortly after birth due to respiratory insufficiency. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
X-linked dominant chondrodysplasia Chassaing-Lacombe type is a rare genetic bone disorder characterized by chondrodysplasia, intrauterine growth retardation (IUGR), hydrocephaly and facial dysmorphism in the affected males. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare, genetic, primary bone dysplasia syndrome characterized by multiple epiphyseal dysplasia, severely delayed ossification (mainly of the epiphyses, pubic symphysis, hands and feet), abnormal modeling of the bones in hands and feet, abnormal pelvis cartilage persistence, and mild growth retardation. Calcium, phosphate and vitamin D serum levels are typically within normal range, while parathyroid hormone serum levels are normal to slightly elevated. Oligodontia has been rarely associated. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Hyperplastic chondrodystrophy |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
2 |
Heart-hand syndrome type 3 is a very rare heart-hand syndrome, described in three members of a Spanish family to date, which is characterized by a cardiac conduction defect (sick sinus, bundle-branch block) and brachydactyly, resembling brachydactyly type C of the hands, affecting principally the middle phalanges in conjunction with an extra ossicle on the proximal phalanx of both index fingers. Feet abnormalities are more subtle. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Bowed tibia, radial anomaly, osteopenia, fracture syndrome |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Grant syndrome is a rare osteogenesis imperfecta-like disorder, described in two patients to date, characterized clinically by persistent wormian bones, blue sclera, mandibular hypoplasia, shallow glenoid fossa, and campomelia. There have been no further descriptions in the literature since 1986. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare ectodermal dysplasia syndrome, characterized by the association of choroidal atrophy (sometimes regional), together with other ectodermal dysplasia features including fine and sparse hair, absent or decreased lashes and eyebrows, and possibly mild visual loss and dysplastic/thick/grooved nails. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
3 |
Primary renal dysplasia (disorder) |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
Pelvis-shoulder dysplasia is a rare focal skeletal dysostosis characterized by symmetrical hypoplasia of the scapulae and the iliac wings of the pelvis. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |
A rare acrofacial dysostosis due to the presence of manifestations not usually seen in Nager syndrome (NS) such as microcephaly, blepharophimosis, microtia, a peculiar beaked nose, cleft lip and palate, symmetrical involvement of the thumbs and great toes and developmental delay. It has since been suggested that these features can also be a part of the NS phenotype. |
Associated morphology |
False |
Congenital dysplasia |
Inferred relationship |
Some |
1 |