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308490002: Pathological developmental process (qualifier value)


Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
451847013 Pathological developmental process en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
705033019 Pathological developmental process (qualifier value) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core


0 descendants.

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
Pathological developmental process Is a Pathological process true Inferred relationship Some

Inbound Relationships Type Active Source Characteristic Refinability Group
Familial expansile osteolysis Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Nasofrontal encephalocele Pathological process (attribute) False Pathological developmental process Inferred relationship Some 4
Nasofrontal encephalocele Pathological process (attribute) False Pathological developmental process Inferred relationship Some 5
Nasofrontal encephalocele Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Nasofrontal encephalocele Pathological process (attribute) False Pathological developmental process Inferred relationship Some 2
Nasofrontal encephalocele Pathological process (attribute) False Pathological developmental process Inferred relationship Some 3
Congenital bronchial stenosis Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital bronchial stenosis Pathological process (attribute) False Pathological developmental process Inferred relationship Some 2
Lamellar ichthyosis (limited type) (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Curly hair-acral keratoderma-caries syndrome is an extremely rare ectodermal dysplasia syndrome characterized by premature loss of curly, brittle, dry hair, premature loss of teeth due to caries, nail dystrophy with thickening of the finger- and toenails, acral keratoderma and hypohidrosis. Additionally, sparse eyebrows and eyelashes, receding frontal hairline and flattened malar region are associated. The severity of features appears to increase with age. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Curly hair-acral keratoderma-caries syndrome is an extremely rare ectodermal dysplasia syndrome characterized by premature loss of curly, brittle, dry hair, premature loss of teeth due to caries, nail dystrophy with thickening of the finger- and toenails, acral keratoderma and hypohidrosis. Additionally, sparse eyebrows and eyelashes, receding frontal hairline and flattened malar region are associated. The severity of features appears to increase with age. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Okamoto syndrome Pathological process (attribute) False Pathological developmental process Inferred relationship Some 3
Okamoto syndrome Pathological process (attribute) False Pathological developmental process Inferred relationship Some 1
Okamoto syndrome Pathological process (attribute) False Pathological developmental process Inferred relationship Some 2
Occult spinal dysraphism sequence Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Occult spinal dysraphism sequence Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Occult spinal dysraphism sequence Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
Acrosyndactyly of thumb (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
True congenital varicose veins Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
True congenital varicose veins Pathological process (attribute) False Pathological developmental process Inferred relationship Some 2
Congenital overgrowth of lower limb Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Exaggerated cingulum of tooth Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital anomaly of sclera Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital hypoplasia of arch of sacral vertebra Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Aplasia cutis congenita due to underlying malformation (Type 4) (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Preauricular dimple Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital absence of ossicles of ear Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Cleft palate with right cleft lip Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Cleft palate with right cleft lip Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Simple syndactyly of fingers - second to fourth web Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
Simple syndactyly of fingers - second to fourth web Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Simple syndactyly of fingers - second to fourth web Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Oral lymphangioma Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Oral lymphangioma Pathological process (attribute) False Pathological developmental process Inferred relationship Some 2
A rare, congenital limb malformation characterized by shortened or underdeveloped middle phalanges of all digits, that are sometimes fused with the terminal phalanges. The proximal phalanges of the thumbs and big toes are also shortened. Short stature in adulthood has been reported in association. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Infantile lobar overinflation of lung Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Self-healing collodion baby (SHCB) is a minor variant of autosomal recessive congenital ichthyosis characterized by the presence of a collodion membrane at birth that heals within the first weeks of life. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Ebstein's anomaly of left sided tricuspid valve with discordant atrioventricular connections (disorder) Pathological process (attribute) True Pathological developmental process 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. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
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). Pathological process (attribute) True Pathological developmental process 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). Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
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). Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Status marmoratus Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Status marmoratus Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
A rare syndrome with 46,XY disorder of sex development characterised by variable degrees of intellectual disability, short stature, severe genital anomalies resulting in sexual ambiguity (such as pseudovaginal perineoscrotal hypospadias and persistence of Müllerian structures), and ocular anomalies (microphthalmia, coloboma). Craniofacial peculiarities (coarse features, deep set eyes), spina bifida, imperforate anus, and sensorineural hearing loss were also described. No new cases have been reported since 1994. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Anomalous insertion of ductus arteriosus into pulmonary trunk (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Intellectual disability, Birk-Barel type is a rare, genetic, syndromic intellectual disability characterized by congenital central hypotonia, developmental delay, moderate to severe intellectual disability and subtle dysmorphic features which evolve over time (dolichocephaly, myopathic facies, ptosis, short and broad philtrum, tented upper lip vermillion, palatal anomalies, mild micro- and/or retrognathia). Patients present reduced facial movements, lethargy, weak cry, transient neonatal hypoglycemia, severe feeding difficulties and failure to thrive. Dysphagia, particularly of solid food, asthenic body build, joint contractures and scoliosis are additional features. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital stricture of retinal artery Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Bilateral acheiria (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Bilateral acheiria (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
On examination - hands - arachnodactyly Pathological process (attribute) False Pathological developmental process Inferred relationship Some 1
Congenital perforation of nasal septum Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Tricho-dento-osseous syndrome Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Tricho-dento-osseous syndrome Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Deafness-genital anomalies-metacarpal and metatarsal synostosis syndrome is characterized by sensorineural deafness, bilateral synostosis of the 4th and 5th metacarpals and metatarsals, genital anomalies (hypospadias in males), psychomotor delay and abnormal dermatoglyphics. So far, it has been described in two unrelated patients. Facial dysmorphism was noted in both patients (prominent forehead, ear anomalies, facial asymmetry and an open mouth appearance). Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
Deafness-genital anomalies-metacarpal and metatarsal synostosis syndrome is characterized by sensorineural deafness, bilateral synostosis of the 4th and 5th metacarpals and metatarsals, genital anomalies (hypospadias in males), psychomotor delay and abnormal dermatoglyphics. So far, it has been described in two unrelated patients. Facial dysmorphism was noted in both patients (prominent forehead, ear anomalies, facial asymmetry and an open mouth appearance). Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Deafness-genital anomalies-metacarpal and metatarsal synostosis syndrome is characterized by sensorineural deafness, bilateral synostosis of the 4th and 5th metacarpals and metatarsals, genital anomalies (hypospadias in males), psychomotor delay and abnormal dermatoglyphics. So far, it has been described in two unrelated patients. Facial dysmorphism was noted in both patients (prominent forehead, ear anomalies, facial asymmetry and an open mouth appearance). Pathological process (attribute) True Pathological developmental process Inferred relationship Some 4
Deafness-genital anomalies-metacarpal and metatarsal synostosis syndrome is characterized by sensorineural deafness, bilateral synostosis of the 4th and 5th metacarpals and metatarsals, genital anomalies (hypospadias in males), psychomotor delay and abnormal dermatoglyphics. So far, it has been described in two unrelated patients. Facial dysmorphism was noted in both patients (prominent forehead, ear anomalies, facial asymmetry and an open mouth appearance). Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
A rare disorder/difference of sex development (DSD) characterized by atypical gonadal development that results in genital ambiguity of variable degree ranging from almost female phenotype to almost male phenotype in a patient carrying a 46,XY karyotype. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
A rare genetic, multiple congenital malformation syndrome characterized by brain anomalies (thinning of the corpus callosum with dilatation of ventricles), intellectual disability, ectodermal dysplasia, skeletal deformities (vertebral anomalies, scoliosis, polydactyly), ear/eye anomalies (maldevelopment, small optic nerves, low set and large ears with hearing loss) and kidney dysplasia/hypoplasia. In the case that clinical manifestation is also associated to Hirschsprung disease and cleft palate or cryptorchidism, it is named as BRESHECK syndrome. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
A rare genetic, congenital, non-dystrophic myopathy characterized by neonatal or infantile-onset hypotonia and mild to severe generalized muscle weakness. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Curly hair, ankyloblepharon, nail dysplasia syndrome (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Curly hair, ankyloblepharon, nail dysplasia syndrome (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Curly hair, ankyloblepharon, nail dysplasia syndrome (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
Curly hair, ankyloblepharon, nail dysplasia syndrome (disorder) Pathological process (attribute) False Pathological developmental process Inferred relationship Some 4
Retroesophageal subclavian artery Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Ehlers-Danlos syndrome with periventricular heterotopia Pathological process (attribute) False Pathological developmental process Inferred relationship Some 1
Ehlers-Danlos syndrome with periventricular heterotopia Pathological process (attribute) False Pathological developmental process Inferred relationship Some 3
Ehlers-Danlos syndrome with periventricular heterotopia Pathological process (attribute) False Pathological developmental process Inferred relationship Some 2
Aberrant forearm extensor muscle Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital cubitus varus Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Spondyloepiphyseal dysplasia (SED), MacDermot type is characterized by short stature, femoral epiphyseal dysplasia, mild vertebral changes and sensorineural deafness. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Cleft lip and cleft of alveolar process of maxilla (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Cleft lip and cleft of alveolar process of maxilla (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Systemic to pulmonary collateral artery from coronary artery Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Systemic to pulmonary collateral artery from coronary artery Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Systemic to pulmonary collateral artery from coronary artery Pathological process (attribute) False Pathological developmental process Inferred relationship Some 3
Retinitis pigmentosa-deafness-ataxia syndrome Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Progression of fetal left ventricular outflow tract obstruction (disorder) Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Accessory tissue on pulmonary valve cusp Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
A rare, genetic, developmental defect during embryogenesis disorder characterized by varying degrees of caudal dysgenesis, ranging from a single umbilical artery or imperforate anus to full sirenomelia, in several members of the same family. Phenotype includes lumbosacral agenesis, anal atresia or ectopia, genitourinary abnormalities, components of VATER or VACTERL association, and facial dysmorphism (flat facies, abnormal ears, bilateral epicanthic folds, depressed nasal bridge, micrognathia). Additional features reported include cardiovascular (e.g. endocardial cushion defect, hypoplasia of pulmonary artery) and skeletal (kyphosis, hemipelvis) anomalies. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
A rare, genetic, developmental defect during embryogenesis disorder characterized by varying degrees of caudal dysgenesis, ranging from a single umbilical artery or imperforate anus to full sirenomelia, in several members of the same family. Phenotype includes lumbosacral agenesis, anal atresia or ectopia, genitourinary abnormalities, components of VATER or VACTERL association, and facial dysmorphism (flat facies, abnormal ears, bilateral epicanthic folds, depressed nasal bridge, micrognathia). Additional features reported include cardiovascular (e.g. endocardial cushion defect, hypoplasia of pulmonary artery) and skeletal (kyphosis, hemipelvis) anomalies. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Vestigial remnants of canal of Cloquet Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Congenital absence of part of upper limb Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome is a rare genetic ectodermal dysplasia syndrome characterized by short stature, nail dystrophy and/or nail loss, oral mucosa and/or tongue hyperpigmentation, dentition abnormalities (delayed teeth eruption, hypodontia, enamel hypoplasia), keratoderma on the margins of the palms and soles and focal hyperkeratosis on the dorsum of the hands and feet. Additionally, dysphagia with esophageal strictures, sensorineural deafness, bronchial asthma and severe iron-deficiency anemia have been observed. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome is a rare genetic ectodermal dysplasia syndrome characterized by short stature, nail dystrophy and/or nail loss, oral mucosa and/or tongue hyperpigmentation, dentition abnormalities (delayed teeth eruption, hypodontia, enamel hypoplasia), keratoderma on the margins of the palms and soles and focal hyperkeratosis on the dorsum of the hands and feet. Additionally, dysphagia with esophageal strictures, sensorineural deafness, bronchial asthma and severe iron-deficiency anemia have been observed. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome is a rare genetic ectodermal dysplasia syndrome characterized by short stature, nail dystrophy and/or nail loss, oral mucosa and/or tongue hyperpigmentation, dentition abnormalities (delayed teeth eruption, hypodontia, enamel hypoplasia), keratoderma on the margins of the palms and soles and focal hyperkeratosis on the dorsum of the hands and feet. Additionally, dysphagia with esophageal strictures, sensorineural deafness, bronchial asthma and severe iron-deficiency anemia have been observed. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 5
Nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome is a rare genetic ectodermal dysplasia syndrome characterized by short stature, nail dystrophy and/or nail loss, oral mucosa and/or tongue hyperpigmentation, dentition abnormalities (delayed teeth eruption, hypodontia, enamel hypoplasia), keratoderma on the margins of the palms and soles and focal hyperkeratosis on the dorsum of the hands and feet. Additionally, dysphagia with esophageal strictures, sensorineural deafness, bronchial asthma and severe iron-deficiency anemia have been observed. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 4
Nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome is a rare genetic ectodermal dysplasia syndrome characterized by short stature, nail dystrophy and/or nail loss, oral mucosa and/or tongue hyperpigmentation, dentition abnormalities (delayed teeth eruption, hypodontia, enamel hypoplasia), keratoderma on the margins of the palms and soles and focal hyperkeratosis on the dorsum of the hands and feet. Additionally, dysphagia with esophageal strictures, sensorineural deafness, bronchial asthma and severe iron-deficiency anemia have been observed. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
Absent ductus venosus (disorder) Pathological process (attribute) True Pathological developmental process 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. Pathological process (attribute) True Pathological developmental process 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. Pathological process (attribute) False Pathological developmental process Inferred relationship Some 4
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. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
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. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 5
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. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 3
Autosomal recessive myogenic arthrogryposis multiplex congenita is a rare inherited neuromuscular disease characterized by prenatal presentation (usually in the second trimester) of reduced fetal movements and abnormal positioning resulting in joint abnormalities that may involve both lower and upper extremities and is usually symmetric, severe hypotonia at birth with bilateral club foot, motor development delay, mild facial weakness without ophthalmoplegia, absent deep tendon reflexes, normal motor and sensory nerve conduction velocities, no cerebellar or pyramidal involvement, and progressive disease course with loss of ambulation after the first decade of life. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Autosomal recessive myogenic arthrogryposis multiplex congenita is a rare inherited neuromuscular disease characterized by prenatal presentation (usually in the second trimester) of reduced fetal movements and abnormal positioning resulting in joint abnormalities that may involve both lower and upper extremities and is usually symmetric, severe hypotonia at birth with bilateral club foot, motor development delay, mild facial weakness without ophthalmoplegia, absent deep tendon reflexes, normal motor and sensory nerve conduction velocities, no cerebellar or pyramidal involvement, and progressive disease course with loss of ambulation after the first decade of life. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
Katadidymus Pathological process (attribute) True Pathological developmental process Inferred relationship Some 2
Katadidymus Pathological process (attribute) True Pathological developmental process Inferred relationship Some 1
A syndromic disorder with, as a major feature, the association between Dandy-Walker malformation and postaxial polydactyly. The Dandy-Walker malformation has a variable expression and is characterized by a posterior fossa cyst communicating with the fourth ventricle, the partial or complete absence of the cerebellar vermis, and facultative hydrocephalus. Postaxial polydactyly includes tetramelic postaxial polydactyly of hands and feet with possible enlargement of the fifth metacarpal and metatarsal bones, as well as bifid fifth metacarpals. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 4
A syndromic disorder with, as a major feature, the association between Dandy-Walker malformation and postaxial polydactyly. The Dandy-Walker malformation has a variable expression and is characterized by a posterior fossa cyst communicating with the fourth ventricle, the partial or complete absence of the cerebellar vermis, and facultative hydrocephalus. Postaxial polydactyly includes tetramelic postaxial polydactyly of hands and feet with possible enlargement of the fifth metacarpal and metatarsal bones, as well as bifid fifth metacarpals. Pathological process (attribute) True Pathological developmental process Inferred relationship Some 5

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