Carcinoma, and Autistic behavior

Medium match TUBEROUS SCLEROSIS 1; TSC1

Tuberous sclerosis complex (TSC) is an autosomal dominant multisystem disorder characterized by hamartomas in multiple organ systems, including the brain, skin, heart, kidneys, and lung. Central nervous system manifestations include epilepsy, learning difficulties, behavioral problems, and autism. Renal lesions, usually angiomyolipomas, can cause clinical problems secondary to hemorrhage or by compression and replacement of healthy renal tissue, which can cause renal failure. Patients can also develop renal cysts and renal-cell carcinomas. Pulmonary lymphangioleiomyomatosis can develop in the lungs. Skin lesions include melanotic macules, facial angiofibromas, and patches of connective tissue nevi. There is a wide clinical spectrum, and some patients may have minimal symptoms with no neurologic disability (reviews by Crino et al., 2006 and Curatolo et al., 2008). Genetic Heterogeneity of Tuberous SclerosisSee also tuberous sclerosis-2 (OMIM ), which is caused by mutation in the TSC2 gene (OMIM ) on chromosome 16p13.Approximately 10 to 30% of cases of tuberous sclerosis are due to mutations in the TSC1 gene: the frequency of cases due to mutations in the TSC2 gene is consistently higher. TSC2 mutations are associated with more severe disease (Crino et al., 2006) (see GENOTYPE/PHENOTYPE CORRELATIONS section).

TUBEROUS SCLEROSIS 1; TSC1 Is also known as tuberous sclerosis complex|ts|tuberose sclerosis|tsc

• Intellectual disability
• Seizures
• Neoplasm
• Pain
• Hypertension

SOURCES: OMIM MENDELIAN

Medium match COWDEN SYNDROME

Cowden syndrome (CS) is a difficult to recognize, under-diagnosed genodermatosis characterized by the presence of multiple hamartomas in various tissues and an increased risk for malignancies of the breast, thyroid, endometrium, kidney and colorectum. When CS is accompanied by germline PTEN mutations, it belongs to the PTEN hamartoma tumor syndrome (PHTS; see this term) group.

COWDEN SYNDROME Is also known as bzs|cowden disease|bbrs|macrocephaly, multiple lipomas, and hemangiomata|pten hamartoma tumor syndrome with granular cell tumor|bannayan-zonana syndrome|macrocephaly, pseudopapilledema, and multiple hemangiomata|cs|cd|mham|pten hamartoma tumor syndrome|ri

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Generalized hypotonia

SOURCES: ORPHANET OMIM MENDELIAN

Low match OCULOCUTANEOUS ALBINISM TYPE 6

Oculocutaneous albinism type 6 (OCA6) is a type of oculocutaneous albinism, recently discovered in one Chinese family, characterized by light hair at birth that darkens with age, white skin, transparent irides, photophobia, nystagmus, foveal hypoplasia and reduced visual acuity and that is due to mutations in the SLC24A5 gene (15q21.1).

OCULOCUTANEOUS ALBINISM TYPE 6 Is also known as oca6

• Nystagmus
• Strabismus
• Visual impairment
• Reduced visual acuity
• Photophobia

SOURCES: ORPHANET OMIM MENDELIAN

Low match PARAGANGLIOMAS 4; PGL4

PARAGANGLIOMAS 4; PGL4 Is also known as paraganglioma, familial malignant|pheochromocytoma, extraadrenal, and cervical paraganglioma|carotid body tumors and multiple extraadrenal pheochromocytomas|pheochromocytoma, familial extraadrenal|paragangliomas, hereditary extraadrenal

• Neoplasm
• Pain
• Hypertension
• Congestive heart failure
• Headache

SOURCES: OMIM MENDELIAN

Low match XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC

Xeroderma pigmentosum is a genetically heterogeneous condition characterized by increased sensitivity to ultraviolet (UV) irradiation and increased risk of skin cancer resulting from a defect in DNA repair. XPC is the most common form of XP in the white population, accounting for over a third of all cases in this group (review by Li et al., 1993).For a general discussion of xeroderma pigmentosum, see XPA (OMIM ).

XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC Is also known as xp, group c|xp3|xpcc|xeroderma pigmentosum iii

• Neoplasm
• Hyperactivity
• Photophobia
• Carcinoma
• Abnormality of the nervous system

SOURCES: OMIM MESH MENDELIAN

Low match PUNCTATE PALMOPLANTAR KERATODERMA TYPE 1

Punctate palmoplantar keratoderma type I (PPKP1), also known as Buschke-Fischer-Brauer syndrome, is a very rare hereditary skin disease characterized by irregularly distributed epidermal hyperkeratosis of the palms and soles with wide variation among patients..

PUNCTATE PALMOPLANTAR KERATODERMA TYPE 1 Is also known as palmoplantar keratoderma, punctate type i|ppkp1|keratodermia palmoplantaris papulosa, buschke-fischer-brauer type|buschke-fischer-brauer syndrome|keratosis palmoplantaris papulosa|kppp1

• Neoplasm
• Pain
• Dilatation
• Depressivity
• Hyperkeratosis

SOURCES: ORPHANET OMIM MENDELIAN

Low match PIGMENTED NODULAR ADRENOCORTICAL DISEASE, PRIMARY, 1; PPNAD1

Primary pigmented micronodular adrenocortical disease is a form of ACTH-independent adrenal hyperplasia resulting in Cushing syndrome. It is usually seen as a manifestation of the Carney complex (CNC1 ), a multiple neoplasia syndrome. However, PPNAD can also occur in isolation (Groussin et al., 2002). Genetic Heterogeneity of Primary Pigmented Micronodular Adrenocortical DiseaseSee also PPNAD2 (OMIM ), caused by mutation in the PDE11A gene (OMIM ) on chromosome 2q31; PPNAD3 (OMIM ), caused by mutation in the PDE8B gene (OMIM ) on chromosome 5q13; and PPNAD4 (OMIM ), caused by a duplication on chromosome 19p13 that includes the PRKACA gene (OMIM ).

PIGMENTED NODULAR ADRENOCORTICAL DISEASE, PRIMARY, 1; PPNAD1 Is also known as pigmented micronodular adrenocortical disease, primary, 1|cushing syndrome, adrenal, due to ppnad1|adrenocortical nodular dysplasia, primary

• Neoplasm
• Hypertension
• Kyphosis
• Obesity
• Depressivity

SOURCES: OMIM MENDELIAN

Low match PORPHYRIA CUTANEA TARDA

Porphyria cutanea tarda (PCT) is characterized by light-sensitive dermatitis and the excretion of large amounts of uroporphyrin in urine (Elder et al., 1980).De Verneuil et al. (1978) and others classified porphyria cutanea tarda, the most common type of porphyria, into 2 types: type I (OMIM ), or 'sporadic' type, associated with approximately 50% level of uroporphyrinogen decarboxylase (UROD) in liver (Elder et al., 1978; Felsher et al., 1982), and type II, or 'familial' type, characterized by 50% deficient activity of the same enzyme in many tissues (Kushner et al., 1976; Elder et al., 1980).PCT type II is an autosomal dominant disorder with low penetrance and constitutes about 20% of cases of PCT. Recognized exacerbating factors of PCT include iron overload, excessive use of alcohol, exposure to polyhalogenated aromatic chemicals, exposure to estrogens, chronic viral hepatitis C, HIV infections, and mutation in the HFE gene (OMIM ) that are responsible for hereditary hemochromatosis (OMIM ) (review by Lambrecht et al., 2007).

PORPHYRIA CUTANEA TARDA Is also known as uroporphyrinogen decarboxylase deficiency|pct|pct, type ii|pct, 'familial' type|urod deficiency|porphyria cutanea tarda, type ii|porphyria, hepatocutaneous type

• Anemia
• Edema
• Alopecia
• Carcinoma
• Erythema

SOURCES: OMIM ORPHANET MENDELIAN

Low match GAMMA-GLUTAMYL TRANSPEPTIDASE DEFICIENCY

Gamma-glutamyl transpeptidase deficiency is characterized by increased glutathione concentration in the plasma and urine.

GAMMA-GLUTAMYL TRANSPEPTIDASE DEFICIENCY Is also known as glutathionuria|gtg deficiency|ggt deficiency|gamma-glutamyltransferase deficiency|gamma-glutamyltranspeptidase deficiency

• Intellectual disability
• Seizures
• Hypertelorism
• Strabismus
• Low-set ears

SOURCES: OMIM ORPHANET MESH MENDELIAN

Low match CITRULLINEMIA, TYPE II, ADULT-ONSET; CTLN2

Adult-onset type II citrullinemia is an autosomal recessive metabolic disorder characterized clinically by the sudden onset of various neuropsychologic symptoms such as disorientation, abnormal behavior, convulsions, and coma due to hyperammonemia. In some cases, rapid progression can lead to brain edema and death if liver transplantation is not possible. Some patients may present with nonalcoholic hepatic steatosis or may develop hepatic fibrosis or hepatocellular carcinoma. Patients with this disorder have a natural aversion to carbohydrates and favor protein, which is in contrast to protein aversion usually observed in patients with urea cycle defects (summary by Komatsu et al., 2008).

CITRULLINEMIA, TYPE II, ADULT-ONSET; CTLN2 Is also known as citrin deficiency

• Seizures
• Tremor
• Edema
• Vomiting
• Diarrhea

SOURCES: ORPHANET OMIM MENDELIAN