Frontal bossing, and Telangiectasia

Megalencephaly-capillary malformation-polymicrogyria syndrome (MCAP) is a polymalfomative syndrome characterized by cutaneous capillary malformations, megalencephaly, cortical brain malformations (most distinctively polymicrogyria), abnormalities of somatic growth with body and brain asymmetry, developmental delay, and characteristic facial dysmorphism.

MEGALENCEPHALY-CAPILLARY MALFORMATION-POLYMICROGYRIA SYNDROME Is also known as megalencephaly-cutis marmorata telangiectatica congenita syndrome|macrocephaly-capillary malformation syndrome|mcmtc|mcap|megalencephaly-capillary malformation syndrome|macrocephaly-cutis marmorata telangiectatica congenita syndrome|mcm

• Intellectual disability
• Global developmental delay
• Neoplasm
• Failure to thrive
• Muscular hypotonia

SOURCES: ORPHANET MENDELIAN

Hailey-Hailey disease, also known as benign chronic pemphigus, is a rare autosomal dominant cutaneous disorder that usually becomes manifest in the third or fourth decade of life with erythema, vesicles, and erosions involving the body folds, particularly the groin and axillary regions. Other sites of the body, such as the neck, perianal, and submammary regions, may likewise be affected (summary by Poblete-Gutierrez et al., 2004).This disorder was first described by the dermatologist brothers Hailey and Hailey (1939).

BENIGN CHRONIC PEMPHIGUS; BCPM Is also known as hhd|hailey-hailey disease|pemphigus, benign familial

• Intellectual disability
• Short stature
• Growth delay
• Neoplasm
• Pain

SOURCES: OMIM MENDELIAN

Bannayan-Riley-Ruvalcaba syndrome (BRRS) is a rare congenital disorder characterized by hamartomatous intestinal polyposis, lipomas, macrocephaly and genital lentiginosis.

BANNAYAN-RILEY-RUVALCABA SYNDROME Is also known as brrs|myhre-riley-smith syndrome

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

SOURCES: ORPHANET MENDELIAN

Cutis marmorata telangiectatica congenita (CMTC) is a congenital localized or generalized vascular anomaly characterized by a persistent cutis marmorata pattern with a marbled bluish to deep purple appearance, spider nevus-like telangiectasia, phlebectasia and, occasionally, ulceration and atrophy of the affected skin.

CUTIS MARMORATA TELANGIECTATICA CONGENITA Is also known as megalencephaly-cutis marmorata telangiectatica congenita|cmtc|mcmtc|megalencephaly-capillary malformation syndrome|macrocephaly-cutis marmorata telangiectatica congenita|mcm|macrocephaly-capillary malformation

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Scoliosis

SOURCES: OMIM ORPHANET MENDELIAN

Benign chronic familial pemphigus of Hailey-Hailey is characterized by rhagades mostly located in the armpits, inguinal and perineal folds (scrotum, vulva).

FAMILIAL BENIGN CHRONIC PEMPHIGUS Is also known as poikiloderma atrophicans and cataract|hailey-hailey disease|benign chronic familial pemphigus of hailey-hailey

• Intellectual disability
• Short stature
• Hearing impairment
• Growth delay
• Neoplasm

SOURCES: OMIM ORPHANET MENDELIAN

Alagille syndrome is an autosomal dominant disorder that traditionally has been defined by a paucity of intrahepatic bile ducts, in association with 5 main clinical abnormalities: cholestasis, cardiac disease, skeletal abnormalities, ocular abnormalities, and a characteristic facial phenotype (Li et al., 1997). Cholestasis is a direct consequence of the paucity of bile ducts. About 39% of patients also have renal involvement, mainly renal dysplasia (Kamath et al., 2012).Turnpenny and Ellard (2012) reviewed the clinical features, diagnosis, pathogenesis, and genetics of Alagille syndrome. Genetic Heterogeneity of Alagille SyndromeAnother form of Alagille syndrome (ALGS2 ) is caused by mutation in the NOTCH2 gene (OMIM ).

ALAGILLE SYNDROME 1; ALGS1 Is also known as algs|alagille-watson syndrome|alagille syndrome|hepatic ductular hypoplasia, syndromatic|arteriohepatic dysplasia|aws|cholestasis with peripheral pulmonary stenosis|ahd

• Intellectual disability
• Global developmental delay
• Short stature
• Hearing impairment
• Growth delay

SOURCES: OMIM ORPHANET MENDELIAN

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

H syndrome is a systemic inherited histiocytosis, with characteristic cutaneous findings accompanying systemic manifestations. H syndrome refers to the major clinical findings of hyperpigmentation, hypertrichosis, hepatosplenomegaly, heart anomalies, hearing loss, hypogonadism, low height, and occasionally, hyperglycemia/diabetes mellitus. Due to overlapping clinical features, H syndrome 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).

H SYNDROME Is also known as sinus histiocytosis and massive lymphadenopathy|hjcd|shml|hyperpigmentation, cutaneous, with hypertrichosis, hepatosplenomegaly, heart anomalies, and hypogonadism with or without hearing loss|h syndrome|faisalabad histiocytosis|pigmented hypertrichosis wi

• Global developmental delay
• Short stature
• Generalized hypotonia
• Hearing impairment
• Growth delay

SOURCES: MESH ORPHANET OMIM MENDELIAN

Fanconi anemia (FA) is a hereditary DNA repair disorder characterized by progressive pancytopenia with bone marrow failure, variable congenital malformations and predisposition to develop hematological or solid tumors.

FANCONI ANEMIA Is also known as fanconi pancytopenia|fanconi anemia|fa

• Intellectual disability
• Global developmental delay
• Short stature
• Hearing impairment
• Microcephaly

SOURCES: OMIM ORPHANET MENDELIAN

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