Cryptorchidism, and Neuroblastoma

Medium match BECKWITH-WIEDEMANN SYNDROME DUE TO CDKN1C MUTATION

• Strabismus
• Cleft palate
• Cryptorchidism
• Hepatomegaly
• Ventricular septal defect

SOURCES: ORPHANET MENDELIAN

Medium match MULTIPLE BENIGN CIRCUMFERENTIAL SKIN CREASES ON LIMBS

Congenital symmetric circumferential skin creases is characterized by the folding of excess skin, which leads to ringed creases, primarily of the limbs. Affected individuals also exhibit intellectual disability, cleft palate, and dysmorphic features (summary by Isrie et al., 2015). Genetic Heterogeneity of Congenital Symmetric Circumferential Skin CreasesCSCSC2 (OMIM ) is caused by mutation in the MAPRE2 gene (OMIM ) on chromosome 18q12.

MULTIPLE BENIGN CIRCUMFERENTIAL SKIN CREASES ON LIMBS Is also known as congenital circumferential skin folds|skin creases, multiple benign ring-shaped, of limbs|kunze-riehm syndrome|ccsf|circumferential skin creases, kunze type|michelin tire baby syndrome

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

SOURCES: ORPHANET OMIM MENDELIAN

Medium match NOONAN SYNDROME WITH MULTIPLE LENTIGINES

Noonan syndrome with multiple lentigines (NSML), previously known as LEOPARD syndrome, is a rare multisystem genetic disorder characterized by lentigines, hypertrophic cardiomyopathy, short stature, pectus deformity, and dysmorphic facial features.

NOONAN SYNDROME WITH MULTIPLE LENTIGINES Is also known as leopard syndrome|cardiomyopathic lentiginosis|familial multiple lentigines syndrome

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

SOURCES: ORPHANET OMIM MENDELIAN

Medium match SOTOS SYNDROME 3; SOTOS3

• Intellectual disability
• Seizures
• Generalized hypotonia
• Neoplasm
• Cleft palate

SOURCES: ORPHANET OMIM MENDELIAN

Medium match SOTOS SYNDROME 1; SOTOS1

SOTOS SYNDROME 1; SOTOS1 Is also known as chromosome 5q35 deletion syndrome|sotos syndrome|cerebral gigantism

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Hearing impairment

SOURCES: OMIM MENDELIAN

Medium match BECKWITH-WIEDEMANN SYNDROME; BWS

Beckwith-Wiedemann syndrome is a pediatric overgrowth disorder involving a predisposition to tumor development. The clinical presentation is highly variable; some cases lack the hallmark features of exomphalos, macroglossia, and gigantism as originally described by Beckwith (1969) and Wiedemann (1969) (summary by Weksberg et al., 2010).Mussa et al. (2016) provided a review of Beckwith-Wiedemann syndrome, including the wide spectrum of phenotypic manifestations, delineation of the frequencies of manifestations according to genotype, and discussion of the molecular and epigenetic defects that underlie the disorder.

BECKWITH-WIEDEMANN SYNDROME; BWS Is also known as emg syndrome|exomphalos-macroglossia-gigantism syndrome|wiedemann-beckwith syndrome|wbs

• Intellectual disability
• Global developmental delay
• Generalized hypotonia
• Hearing impairment
• Hypertelorism

SOURCES: OMIM MENDELIAN

Medium match NOONAN SYNDROME 1; NS1

Noonan syndrome (NS) is an autosomal dominant disorder characterized by short stature, facial dysmorphism, and a wide spectrum of congenital heart defects. The distinctive facial features consist of a broad forehead, hypertelorism, downslanting palpebral fissures, a high-arched palate, and low-set, posteriorly rotated ears. Cardiac involvement is present in up to 90% of patients. Pulmonic stenosis and hypertrophic cardiomyopathy are the most common forms of cardiac disease, but a variety of other lesions are also observed. Additional relatively frequent features include multiple skeletal defects (chest and spine deformities), webbed neck, mental retardation, cryptorchidism, and bleeding diathesis (summary by Tartaglia et al., 2002). Genetic Heterogeneity of Noonan SyndromeSee also NS3 (OMIM ), caused by mutation in the KRAS gene (OMIM ); NS4 (OMIM ), caused by mutation in the SOS1 gene (OMIM ); NS5 (OMIM ), caused by mutation in the RAF1 gene (OMIM ); NS6 (OMIM ), caused by mutation in the NRAS gene (OMIM ); NS7 (OMIM ), caused by mutation in the BRAF gene (OMIM ); NS8 (OMIM ), caused by mutation in the RIT1 gene (OMIM ); NS9 (OMIM ), caused by mutation in the SOS2 gene (OMIM ); and NS10 (OMIM ), caused by mutation in the LZTR1 gene (OMIM ).See also NS2 (OMIM ) for a possible autosomal recessive form of NS; Noonan syndrome-like disorder with loose anagen hair-1 (NSLH1 ), caused by mutation in the SHOC2 gene (OMIM ); Noonan syndrome-like disorder with loose anagen hair-2 (NSLH2 ), caused by mutation in the PPP1CB gene (OMIM ); and Noonan syndrome-like disorder with or without juvenile myelomonocytic leukemia (NSLL ), caused by mutation in the CBL gene (OMIM ).Mutations in the neurofibromin gene (NF1 ), which is the site of mutations causing classic neurofibromatosis type I (NF1 ), have been found in neurofibromatosis-Noonan syndrome (NFNS ).

NOONAN SYNDROME 1; NS1 Is also known as female pseudo-turner syndrome|male turner syndrome|noonan syndrome|turner phenotype with normal karyotype

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Microcephaly

SOURCES: OMIM MENDELIAN

Medium match SIMPSON-GOLABI-BEHMEL SYNDROME

Simpson-Golabi-Behmel syndrome (SGBS, also referred to as SGBS type 1) is a rare X-linked multiple congenital anomalies syndrome, characterized by pre- and postnatal overgrowth, distinctive craniofacial features, variable congenital malformations, organomegaly and an increased tumor risk.

SIMPSON-GOLABI-BEHMEL SYNDROME Is also known as sgbs|sgbs1|simpson-golabi-behmel syndrome type 1|golabi-rosen syndrome|sdys|x-linked dysplasia gigantism syndrome|dysplasia gigantism syndrome, x-linked|simpson dysmorphia syndrome|dgsx|bulldog syndrome

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Hearing impairment

SOURCES: ORPHANET OMIM MENDELIAN

Medium match 1P36 DELETION SYNDROME

1p36 deletion syndrome is a chromosomal anomaly characterized by distinctive facial dysmorphic features, hypotonia, developmental delay, intellectual disability, seizures, heart defects, hearing impairment and prenatal onset growth deficiency.

1P36 DELETION SYNDROME Is also known as del(1)(p36)|monosomy 1p36|monosomy 1pter|deletion 1pter|deletion 1p36|monosomy 1p36 syndrome|subtelomeric 1p36 deletion

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

SOURCES: ORPHANET OMIM MESH MENDELIAN

Medium match RUBINSTEIN-TAYBI SYNDROME 1; RSTS1

Rubinstein-Taybi syndrome is a multiple congenital anomaly syndrome characterized by mental retardation, postnatal growth deficiency, microcephaly, broad thumbs and halluces, and dysmorphic facial features. The facial appearance is striking, with highly arched eyebrows, long eyelashes, downslanting palpebral fissures, broad nasal bridge, beaked nose with the nasal septum, highly arched palate, mild micrognathia, and characteristic grimacing or abnormal smile. Affected individuals also have an increased risk of tumor formation (Rubinstein and Taybi, 1963; review by Hennekam, 2006).Floating-Harbor syndrome (OMIM ), which shows phenotypic overlap with Rubinstein-Taybi syndrome, is caused by mutation in the SRCAP gene (OMIM ), a coactivator for CREBBP. Genetic Heterogeneity of Rubinstein-Taybi SyndromeRubinstein-Taybi syndrome-1 (RSTS1) constitutes about 50 to 70% of patients with the disorder. Rubinstein-Taybi syndrome-2 (RSTS2 ) comprises about 3% of patients and is primarily due to de novo heterozygous mutation in the EP300 gene (OMIM ) on chromosome 22q13 (Bartsch et al., 2010).See also chromosome 16p13.3 deletion syndrome (OMIM ), a severe form of Rubinstein-Taybi syndrome resulting from a contiguous gene deletion involving the CREBBP gene as well as other neighboring genes.

RUBINSTEIN-TAYBI SYNDROME 1; RSTS1 Is also known as broad thumbs and great toes, characteristic facies, and mental retardation|rubinstein syndrome|rsts|broad thumb-hallux syndrome

• Intellectual disability
• Seizures
• Short stature
• Generalized hypotonia
• Hearing impairment

SOURCES: OMIM MENDELIAN