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363185004: Hereditary disorder of the integument (disorder)

Status: current, 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
482325014 Hereditary disorder of the integument en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
754981012 Hereditary disorder of the integument (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
5229841000241116 affection héréditaire du tégument fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

660 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Hereditary disorder of the integument Is a Hereditary disorder by system true Inferred relationship Some
Hereditary disorder of the integument Is a Disorder of integument true Inferred relationship Some
Hereditary disorder of the integument Finding site Structure of integumentary system (body structure) true Inferred relationship Some 1
Inbound Relationships Type Active Source Characteristic Refinability Group
A rare junctional epidermolysis bullosa subtype characterized by late-onset blistering surrounded by erythema and localized on the anterior aspect of the lower legs, associated with dystrophic toenails, tooth enamel defects and mild to severe intellectual disability. Lens subluxation and mild facial dysmorphism (with short midface, prognathism and thin upper lip vermilion) are additional reported features. There have been no further descriptions in the literature since 1992. Is a False Hereditary disorder of the integument Inferred relationship Some
Sterile multifocal osteomyelitis with periostitis and pustulosis is a rare, severe, genetic autoinflammatory syndrome characterized by usually neonatal onset of generalized neutrophilic cutaneous pustulosis and severe, recurrent, multifocal, aseptic osteomyelitis with marked periostitis, typically affecting distal ribs, long bones and vertebral bodies. High levels of acute-phase reactants (with no fever associated) and onychosis are frequently observed additional features. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by cerebellar-like ataxia, photosensitivity (mainly of the face and trunk), short stature and intellectual disability. Additional features include clinodactyly, single palmar transverse crease, high-arched palate, pseudohypertrophy of the calves and aortic valve lesions. There have been no further descriptions in the literature since 1983. Is a False Hereditary disorder of the integument Inferred relationship Some
Deafness-onychodystrophy syndrome is a group of rare, genetic, developmental defect during embryogenesis disorders characterized by the association of sensorineural deafness and onychodystrophy (e.g. absent/hypoplastic finger and toenails), as well as brachydactyly and finger-like thumbs. Additional features present in one of the diseases comprising this group include osteodystrophy, intellectual disability, seizures, developmental delay, and distinctive facies. Is a True Hereditary disorder of the integument Inferred relationship Some
Intellectual disability-obesity-prognathism-eye and skin anomalies syndrome is a rare, genetic, syndromic intellectual disability disorder characterized by mild to profound intellectual disability, delayed speech, obesity, ocular anomalies (blepharophimosis, blepharoptosis, hyperopic astigmatism, decreased visual acuity, strabismus, abducens nerve palsy, and/or accommodative esotropia), and dermal manifestations, such as chronic atopic dermatitis. Associated craniofacial dysmorphism includes macrocephaly, maxillary hypoplasia, mandibular prognathism, and crowding of teeth. Is a True Hereditary disorder of the integument Inferred relationship Some
Familial angiolipomatosis is a rare, genetic, subcutaneous tissue disorder characterized by the presence of benign, usually multiple, subcutaneous tumors composed of adipose tissue and blood vessels, typically manifesting as yellow, firm, circumscribed, 1-4 cm in diameter tumors located in the arms, legs and trunk, with deep extension of the lesions between muscles, tendons and joint capsules (without infiltration of these structures), in several members of a single family. Tumors may be tender or mildly painful when palpated and do not regress spontaneously. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, isolated palmoplantar keratoderma characterized by non-epidermolytic, diffuse hyperkeratotic lesions affecting both the palms and the soles, associated with a tendency of painful fissuring. Contrary to the clinical findings, histologic examination reveals findings suggestive of keratosis palmoplantaris striata, with orthohyperkeratosis featuring widening of the intercellular spaces and disadhesion of keratocytes in the upper epidermal layers. Is a False Hereditary disorder of the integument Inferred relationship Some
A rare genetic epidermal disorder characterized by congenital erythroderma with severe psoriasiform dermatitis, ichthyosis, severe palmoplantar keratoderma, yellow keratosis on the hands and feet, elevated immunoglobulin E, multiple food allergies, and metabolic wasting. Other variable features may include hypotrichosis, nail dystrophy, recurrent infections, mild global developmental delay, eosinophilia, nystagmus, growth impairment and cardiac defects. Is a True Hereditary disorder of the integument Inferred relationship Some
A form of Ehlers-Danlos syndrome characterized by generalized joint hypermobility, skin hyperextensibility and easy bruising without atrophic scarring. Other common features include foot and hand deformities (piezogenic papules, pes planus, broad forefeet, brachydactyly, fragile and thin hand skin breaks or bruises easily), severe fatigue and neuromuscular symptoms including muscle weakness and myalgia. Is a False Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, ectodermal dysplasia syndrome characterized by persistent skin fragility which manifests with blistering and erosions due to minimal trauma, wooly hair with variable alopecia, hyperkeratotic nail dysplasia, diffuse or focal palmoplantar keratoderma with painful fissuring, and no cardiac abnormalities. Perioral hyperkeratosis may also be associated. Is a False Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, isolated palmoplantar keratoderma characterized by focal hyperkeratotic lesions affecting the pressure- and mechanical trauma-bearing areas of the palms and soles, as well as hyperkeratotic plaques involving joints, including knees, elbows, ankles and dorsa of interphalangeal joints. Is a False Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, epidermal disorder characterized by a chronic, diffuse, fine, scaly erythematous rash on the face (predominantly the chin, nasolabial folds, eyebrows), around the earlobes and over the scalp, associated with hyperkeratosis over elbows, knees, palms, soles and metacarpophalangeal joints, in the absence of associated rheumatological or neurological disorders. Cold weather, emotional stress and strenuous physical activity may exacerbate symptoms. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, syndromic, sterol biosynthesis disorder affecting males characterized by skin manifestations, including collodion membrane, ichthyosis, and patchy hypo-pigmentary lesions, associated with severe neurological involvement (e.g. intellectual disability, delayed psychomotor development, seizures, hydrocephalus, cerebellar/corpus callosum hypoplasia, Dandy-Walker malformation, hypotonia) and craniofacial dysmorphism (large anterior fontanelle, telecanthus, hypertelorism, microphthalmia, prominent nasal bridge, low-set ears, micrognathia, cleft palate). 2,3 toe syndactyly, polydactyly, and kyphosis, as well as ophthalmic, cardiac and urogenital anomalies may also be associated. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, isolated nail anomaly characterized by claw-shaped, thick, hyperplastic, hard and hyperpigmented nails, subungual hyperkeratosis, onycholysis and slow nail growth. Variable degree of disease severity has been reported. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, inherited cancer-predisposing syndrome characterized by an early development of cutaneous telangiectasia, mild dental and nail anomalies, patchy alopecia over the affected skin areas and increased lifetime risk for oropharyngeal cancer. Other types of cancer have also been reported. Is a True Hereditary disorder of the integument Inferred relationship Some
Inherited disorder of keratinization Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic skin disorder characterized by very early-onset of progressive skin thickening over the entire body (except for eyelids, neck and ears), progressively limited joint mobility with gradual freezing of joints, and eventual severe chest and abdomen movement restriction, manifesting with restrictive pulmonary disease, which may lead to death. Additional features include severe growth restriction and osteoporosis. There have been no further descriptions in the literature since 1974. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, systemic amyloidosis characterized by a triad of ophthalmologic, neurologic and dermatologic findings due to the deposition of gelsolin amyloid fibrils in these tissues. Clinical manifestations include corneal lattice dystrophy, cranial neuropathy, especially affecting the facial nerve, bulbar signs, cutis laxa, increased skin fragility, and less commonly peripheral neuropathy and renal failure. Is a True Hereditary disorder of the integument Inferred relationship Some
Inherited cutis laxa Is a True Hereditary disorder of the integument Inferred relationship Some
Ectodermal dysplasia with hair-tooth-nail-sweating defect Is a False Hereditary disorder of the integument Inferred relationship Some
A rare genetic lipodystrophy characterized by loss of subcutaneous adipose tissue primarily affecting the lower limbs and gluteal region due to a defect in the PLIN1 gene. Associated features of insulin resistance, hepatic steatosis, dyslipidemia, hypertension, axillary acanthosis nigricans and muscular hypertrophy of the lower limbs are typical. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, autoinflammatory syndrome with immune deficiency disease characterized by recurrent and severe flares of generalized pustular psoriasis associated with high fever, asthenia, and systemic inflammation, due to IL36R antagonist deficiency. Psoriatic nail changes (e.g. pitting and onychomadesis) and ichthyosis may occasionally be associated. Is a True Hereditary disorder of the integument Inferred relationship Some
Pachyonychia congenita syndrome Is a False Hereditary disorder of the integument Inferred relationship Some
Multiple pterygium syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic developmental defect during embryogenesis syndrome characterized by camptodactyly, joint contractures with amyotrophy, and ectodermal anomalies (oligodontia, enamel abnormalities, longitudinally broken nails, hypohidrotic skin with tendency to excessive bruising and scarring after injuries and scratching), as well as growth retardation, kyphoscoliosis, mild facial dysmorphism, and microcephaly. There have been no further descriptions in the literature since 1992. Is a True Hereditary disorder of the integument Inferred relationship Some
Inherited deformity of nail (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Familial porphyria cutanea tarda Is a True Hereditary disorder of the integument Inferred relationship Some
Focal dermal hypoplasia Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary benign telangiectasia Is a False Hereditary disorder of the integument Inferred relationship Some
Odontotrichomelic syndrome (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary striate leuconychia Is a True Hereditary disorder of the integument Inferred relationship Some
Francois syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
Marie Unna syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary palmoplantar keratoderma Is a True Hereditary disorder of the integument Inferred relationship Some
Neonatal purpura fulminans due to homozygous protein C deficiency (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Autosomal recessive familial woolly hair Is a True Hereditary disorder of the integument Inferred relationship Some
Neurofibromatosis type 2 Is a False Hereditary disorder of the integument Inferred relationship Some
Neurofibromatosis type 1 Is a True Hereditary disorder of the integument Inferred relationship Some
Distichiasis-lymphedema syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, epilepsy syndrome characterized by congenital alopecia, early-onset epilepsy, intellectual disability and speech delay. Large stature, delayed bone development and abnormal electroencephalogram have also been associated. Is a True Hereditary disorder of the integument Inferred relationship Some
Focal facial dermal dysplasia type I (FFDD1), also known as Brauer syndrome, is a focal facial dysplasia with characteristics of congenital bitemporal cutis aplasia. The bitemporal rarely unilateral hypoplastic scar-like lesions in FFDD, resembling forceps marks, are usually the only manifestations of FFDD1. Most patients usually have normal intelligence. Transmitted in an autosomal dominant manner with full penetrance. Is a True Hereditary disorder of the integument Inferred relationship Some
Focal facial dermal dysplasia type II (FFDD2) is a focal facial dermal dysplasia with characteristics of congenital bitemporal scar-like depressions with additional facial dysmorphic features. Cardiac and genital or urinary abnormalities have been rarely noted. Developmental delay, severe intellectual disability, behavioural problems, and learning difficulties may be observed. Transmitted in an autosomal dominant manner with variable expressivity and incomplete penetrance. Is a True Hereditary disorder of the integument Inferred relationship Some
Focal facial dermal dysplasia type IV (FFDD4) is a rare focal facial dysplasia with characteristics of congenital isolated preauricular and/or cheek blister scar-like lesions. Affected FFDD4 patients typically do not present with extra-cutaneous manifestations, although in a small number of cases, a hair collar sign (circumscription of the cutaneous lesion with terminal hairs), polyps on the buccal mucosa with a similar distribution pattern, and developmental delay have been reported. An autosomal recessive trait. Is a True Hereditary disorder of the integument Inferred relationship Some
Multiple fibrofolliculomas Is a False Hereditary disorder of the integument Inferred relationship Some
Woodhouse-Sakati syndrome is a multisystemic disorder characterized by hypogonadism, alopecia, diabetes mellitus, intellectual deficit and extrapyramidal signs with choreoathetoid movements and dystonia. Is a True Hereditary disorder of the integument Inferred relationship Some
Familial granulomatous inflammatory arthritis, dermatitis and uveitis (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Autosomal recessive hypohidrotic ectodermal dysplasia syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
Heredofamilial systemic amyloidosis affecting skin (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Poikilodermal cutaneous amyloid Is a True Hereditary disorder of the integument Inferred relationship Some
Follicular hamartoma with alopecia and cystic fibrosis syndrome (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Familial amyloid nephropathy with urticaria AND deafness Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary clubbing (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Familial lichen amyloidosis Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary lymphedema and yellow nails (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Hyperphosphataemic familial tumoural calcinosis Is a False Hereditary disorder of the integument Inferred relationship Some
Severe achondroplasia-developmental delay-acanthosis nigricans syndrome is characterized by the association of severe achondroplasia with developmental delay and acanthosis nigricans. It has been described in four unrelated individuals. Structural central nervous system anomalies, seizures and hearing loss were also reported, together with bowing of the clavicle, femur, tibia and fibula in some cases. The syndrome is caused by a Lys650Met substitution in the kinase domain of fibroblast growth factor receptor 3 (encoded by the FGFR3 gene; 4p16.3). Is a True Hereditary disorder of the integument Inferred relationship Some
Adams-Oliver syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
Hypodontia and nail dysgenesis Is a True Hereditary disorder of the integument Inferred relationship Some
A rare cutaneous disease and a systemic inherited histiocytosis mainly characterised by hyperpigmentation, hypertrichosis, hepatosplenomegaly, heart anomalies, hearing loss, hypogonadism, low height, and occasionally, hyperglycaemia/diabetes mellitus. Due to overlapping clinical features, it is now considered to include pigmented hypertrichosis with insulin dependent diabetes mellitus syndrome (PHID), Faisalabad histiocytosis (FHC) and familial sinus histiocytosis with massive lymphadenopathy (FSHML). Some cases of dysosteosclerosis may also represent the syndrome. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare complex overgrowth syndrome characterised by progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Is a True Hereditary disorder of the integument Inferred relationship Some
Familial cutaneous collagenoma Is a True Hereditary disorder of the integument Inferred relationship Some
Familial spinal neurofibromatosis Is a False Hereditary disorder of the integument Inferred relationship Some
X-linked congenital generalized hypertrichosis Is a True Hereditary disorder of the integument Inferred relationship Some
Infantile systemic hyalinosis (ISH) is a very rare disorder belonging to the heterogeneous group of genetic fibromatoses and is characterized by progressive joint contractures, skin abnormalities, severe chronic pain and widespread deposition of hyaline material in many tissues such as the skin, skeletal muscle, cardiac muscle, gastrointestinal tract, lymph nodes, spleen, thyroid, and adrenal glands. Is a True Hereditary disorder of the integument Inferred relationship Some
Curry-Hall syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
Generalized congenital lipodystrophy with myopathy (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary leiomyomatosis and renal cell cancer (HLRCC) is a hereditary cancer syndrome characterized by a predisposition to cutaneous and uterine leiomyomas and, in some families, to renal cell cancer. Is a True Hereditary disorder of the integument Inferred relationship Some
Tumoral calcinosis Is a False Hereditary disorder of the integument Inferred relationship Some
A rare genodermatosis disease with great phenotypic variation and characterised most commonly by ichthyosis following the lines of Blaschko, chondrodysplasia punctata (CDP), asymmetric shortening of the limbs, cataracts and short stature. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic syndrome with limb malformations as a major feature characterized by unilateral or bilateral split-foot malformation, nail abnormalities of the hand, and bilateral sensorineural hearing impairment. Mesoaxial polydactyly of the foot has also been described. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare sterol biosynthesis disorder characterized by microcephaly, bilateral congenital cataract, mild developmental delay, growth delay with short stature, psoriasiform dermatitis of variable severity, and immune dysregulation. Behavioral disorder, joint contractures, and arthralgia have also been described. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic disease characterized by congenital contractures of the distal interphalangeal joints, progressive stiffness of the shoulders and neck, keloid scarring, increased optic cup-to-disc ratio, and renal stones. Additional reported features include arthritis, osteoporosis, hypoplastic flexion creases, clinodactyly, anxiety, and facial dysmorphism (such as sloping forehead, prominent supraorbital ridges, downslanting palpebral fissures, prominent ears, and high arched palate). Female carriers exhibit a variable, milder phenotype. Is a True Hereditary disorder of the integument Inferred relationship Some
Mohr syndrome Is a True Hereditary disorder of the integument Inferred relationship Some
Orofacial-digital syndrome III Is a True Hereditary disorder of the integument Inferred relationship Some
Orofacial-digital syndrome IV Is a True Hereditary disorder of the integument Inferred relationship Some
A rare primary lymphoedema characterised by extensive, multisegmental lymphoedema, associated with persistent, widespread infections with various genital high- and low-risk human papillomaviruses, resulting in multifocal anogenital dysplasia. Laboratory examination shows abnormalities in lymphocyte subsets, in particular CD4+ T-cells. Epidermal naevi and capillary malformations have also been reported. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic syndrome with limb malformations as a major feature characterized by preaxial polydactyly of the hands and feet with variable phenotypic expressivity in combination with hypertrichosis extending from the posterior hairline to the middle of the back. Reported limb malformations include triphalangeal thumbs, duplicated thumbs, preaxial extra ray, and syndactyly between digits I and II in the hands, and large or duplicated hallux and syndactyly between toes I and II in the feet. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic skin disease characterized by congenital generalized anhidrosis resulting in severe heat intolerance, due to functionally impaired eccrine sweat production. Skin biopsy reveals normal morphology and number of sweat glands. Dental, hair, nail, or other skin or extracutaneous anomalies are absent. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare hyaline fibromatosis syndrome with characteristics of papulo-nodular skin lesions (especially around the head and neck), soft tissue masses, gingival hypertrophy, joint contractures and osteolytic bone lesions in variable degrees. Joint contractures may cripple patients and delay normal motor development if occurring in infancy. Severe gingival hyperplasia can interfere with eating and delay dentition. Histopathology analysis of involved tissues reveals cords of spindle-shaped cells embedded in an amorphous, hyaline material. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare familial partial lipodystrophy characterized by adult onset of distal lipoatrophy with gluteofemoral fat loss, as well as increased fat accumulation in the face and trunk and visceral adiposity. Additional manifestations include diabetes mellitus, atherogenic dyslipidemia, eyelid xanthelasmas, arterial hypertension, cardiovascular disease, hepatic steatosis, acanthosis nigricans on axillae and neck, hirsutism, and muscular hypertrophy of the lower limbs. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare familial partial lipodystrophy characterized by adult onset of distal lipoatrophy and severe insulin resistance in the liver and peripheral tissues, hyperinsulinemia, and diabetes mellitus. Acanthosis nigricans and hypertension have been reported in association. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare familial partial lipodystrophy characterized by severe partial lipoatrophy affecting the limbs, trunk, and abdomen, together with faciocervical fat accumulation. Additional manifestations include diabetes, acanthosis nigricans, liver steatosis, and hypertriglyceridemia, as well as low serum leptin and adiponectin levels. Severe cardiac rhythm and conduction disturbances have also been reported. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic lipodystrophy characterized by abnormal subcutaneous fat distribution, resulting in preservation of visceral, neck and axillary fat and absence of lower limb and femoro gluteal subcutaneous fat. Additional clinical features are acanthosis nigricans, insulin-resistant type II diabetes mellitus, dyslipidemia, and hypertension, leading to pancreatitis, hepatomegaly and hepatic steatosis. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic lipodystrophy characterized by abnormal subcutaneous fat distribution, resulting in excess accumulation of fat in the face, neck, shoulders, axillae, trunk and pubic region, and loss of subcutaneous fat from the lower extremities. Variable common additional features are progressive adult onset myopathy, insulin resistance, diabetes, hypertriglyceridemia, hepatic steatosis, and vitiligo. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic systemic or rheumatologic disease characterized by infantile onset of skin anomalies (such as delayed wound healing with atrophic scars and mild alopecia with dry and brittle hair), retinal rod degeneration with night blindness, degenerative myopathy with muscle weakness, myalgia, and cramps, osteoarthritis, joint laxity, prolapse of internal organs, floating kidney syndrome, malabsorption syndrome, and hypothyroidism. The phenotype has been reported to be more severe in women than in men. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic disease characterised by abnormalities in renal ion transport, ectodermal gland homeostasis, and epidermal integrity, resulting in generalised hypohidrosis, heat intolerance, salt-losing nephropathy, electrolyte imbalance, lacrimal gland dysfunction, ichthyosis, and xerostomia. Development of nephrolithiasis and severe enamel wear have also been described. Laboratory findings include hypermagnesaemia, hypokalaemia, hypercalcaemia, and hypocalciuria. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare monogenic form of cutaneous lupus erythematosus characterised by infantile or childhood onset of cold-induced erythematous papules or plaques predominantly on the fingers, toes, nose, cheeks, and ears. Recurrent ulceration of the lesions may lead to necrotic tissue destruction and mutilation. Patients may experience ischaemia of the affected acral regions. Histological findings include cutaneous perivascular inflammatory infiltrates with deposits of immunoglobulins or complement. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, dermis elastic tissue disorder characterized by yellowish skin papules (resembling pseudoxanthoma elasticum) located on the neck, chest and/or flexural areas associated with loose, redundant, sagging skin on trunk and upper limbs, and retinitis pigmentosa, in the absence of clotting abnormalities. Patients present reduced night and peripheral vision, as well as optic nerve pallor, retinal pigment epithelium loss, attenuated retinal vessels and/or black pigment intra-retinal clumps. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare disorder of ornithine metabolism characterized by global developmental delay, alopecia, macrocephaly, and dysmorphic facial features (including high and broad forehead, hypertelorism, ptosis, blepharophimosis, downslanting palpebral fissures, deep-set eyes, large ears, and retrognathia or high arched palate). Additional reported manifestations are sensorineural hearing loss, spasticity, hypotonia, hypoplastic nails, cryptorchidism, and clinodactyly, among others. Brain imaging may show white matter abnormalities, periventricular cysts, enlarged lateral ventricles, or prominent perivascular spaces. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, skin tumor disorder characterized by childhood-onset of multiple, benign, asymptomatic, white to flesh-colored papules predominantly located on the face, ears, neck and trunk, not associated with systemic organ involvement, malignancies or FLCN gene locus mutation. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare, genetic, neurodevelopmental disorder characterized by global developmental delay, congenital heart defects, generalized hypertrichosis and dysmorphic facial features, most commonly triangular face, thick arched eyebrows, widely spaced eyes, posteriorly rotated low set ears, depressed nasal bridge, broad nasal root and tip, and pointed chin. Is a True Hereditary disorder of the integument Inferred relationship Some
Phylloid hypomelanosis (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
Familial progressive hyper- and hypopigmentation is a rare, genetic, skin pigmentation anomaly disorder characterized by progressive, diffuse, partly blotchy, hyperpigmented lesions that are intermixed with multiple café-au-lait spots, hypopigmented maculae and lentigines and are located on the face, neck, trunk and limbs, as well as, frequently, the palms, soles and oral mucosa. Dyspigmentation pattern can range from well isolated café-au-lait/hypopigmented patches on a background of normal-appearing skin to confetti-like or mottled appearance. Is a True Hereditary disorder of the integument Inferred relationship Some
Peripheral demyelinating neuropathy-central dysmyelinating leucodystrophy-Waardenburg syndrome-Hirschsprung disease (PCWH) is a systemic disease characterised by the association of the features of Waardenburg-Shah syndrome (WSS) with neurological features of variable severity. Is a True Hereditary disorder of the integument Inferred relationship Some
Piebald trait-neurologic defects syndrome is a rare, genetic, pigmentation anomaly of the skin syndrome characterized by ventral as well as dorsal leukoderma of the trunk and a congenital white forelock, in association with cerebellar ataxia, impaired motor coordination, intellectual disability of variable severity and progressive, mild to profound, uni- or bilateral sensorineural hearing loss. There have been no further descriptions in the literature since 1971. Is a True Hereditary disorder of the integument Inferred relationship Some
Hereditary hypermelanosis (disorder) Is a True Hereditary disorder of the integument Inferred relationship Some
A rare genetic neurological disease characterized by silvery hair, profound dysfunction of central nervous system, abnormal melanocytes and melanosomes and abnormal inclusion bodies in fibroblast and other cells. Is a True Hereditary disorder of the integument Inferred relationship Some
Deafness-vitiligo-achalasia syndrome is characterized by the association of deafness, short stature, vitiligo, muscle wasting, and achalasia. Is a True Hereditary disorder of the integument Inferred relationship Some
Waardenburg-Shah syndrome (WSS), also known as Waardenburg syndrome type 4 (WS4) is characterized by the association of Waardenburg syndrome (sensorineural hearing loss and pigmentary abnormalities) and Hirschsprung disease (aganglionic megacolon). Is a True Hereditary disorder of the integument Inferred relationship Some
Hypo- and hypermelanotic cutaneous macules-retarded growth-intellectual disability syndrome is a rare, genetic pigmentation anomaly of the skin disorder characterized by congenital hypomelanotic and hypermelanotic cutaneous macules associated with, in some patients, retarded growth and intellectual disability. There have been no further descriptions in the literature since 1978. Is a True Hereditary disorder of the integument Inferred relationship Some
A rare endocrine disease characterized by lentigines with a specific peri-orifical distribution, blue nevus, myxomas, various endocrine tumors including primary pigmented nodular adrenocortical disease (PPNAD), acromegaly, thyroid tumors, and a wide range of other tumors. Is a False Hereditary disorder of the integument Inferred relationship Some

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