Congenital hydrocephalus

Hydrocephalus is a condition in which an accumulation of cerebrospinal fluid (CSF) occurs within the brain. This typically causes increased pressure inside the skull. [Source: Wikipedia ]

OrphaNet reference
Congenital hydrocephalus 
May Be Caused by
Aase-Smith syndrome
Achondroplasia
Acrocallosal syndrome
Acrocephalosyndactyly Pfeiffer type
Acrodysostosis
Acromesomelic dysplasia
Aicardi syndrome
Aminopterin fetopathy
Amniotic band syndrome
Apert syndrome
Aplasia cutis congenita
Biemond syndrome type 2
Bobble-head doll syndrome
Caudal regression syndrome
Chiari II malformation
Cloverleaf skull deformity
Cockayne syndrome
Craniodiaphyseal dysplasia
Craniometaphyseal dysplasia
Crouzon syndrome
Cystinosis
Dandy-Walker syndrome
Diencephalic syndrome
Epidermal nevus syndrome
Farber disease
Fetal alcohol syndrome
Fetal isotretinoin syndrome
Fetal toxoplasmosis infection
Fetal varicella infection
Gorlin syndrome
Greig cephalopolysyndactyly syndrome
Hajdu-Cheney syndrome
Hunter syndrome
Hurler syndrome
Hydrolethalus syndrome
Incontinentia pigmenti
Infant of diabetic mother
Kasabach-Merritt syndrome
Klüver-Bucy syndrome
Mannosidosis
Meckel syndrome
MELAS syndrome
Metachromatic leukodystrophy
Metatropic dysplasia
Miller-Dieker syndrome
Mucopolysaccharidosis type 6
Mulibrey nanism
Neu-Laxova syndrome
Neurocutaneous melanosis
Oculo-auriculo-vertebral spectrum
Orofaciodigital syndrome type 1
Osteogenesis imperfecta
Otopalatodigital syndrome type 2
Pseudotrisomy 13 syndrome
Rieger syndrome
Riley-Day syndrome
Roberts syndrome
Severe osteopetrosis
Sjögren-Larsson syndrome
Smith-Lemli-Opitz syndrome
Sotos syndrome
Thanatophoric dysplasia
Triploidy
Trisomy 13
Tuberous sclerosis
VATER association
Walker-Warburg syndrome
Warfarin embryopathy
X-linked hydrocephalus
Zellweger syndrome
Aase-Smith syndrome
Achondroplasia
Acrocallosal syndrome
Acrocephalosyndactyly Pfeiffer type
Acrodysostosis
Acromesomelic dysplasia
Aicardi syndrome
Aminopterin fetopathy
Amniotic band syndrome
Apert syndrome
Aplasia cutis congenita
Biemond syndrome type 2
Bobble-head doll syndrome
Caudal regression syndrome
Chiari II malformation
Cloverleaf skull deformity
Cockayne syndrome
Craniodiaphyseal dysplasia
Craniometaphyseal dysplasia
Crouzon syndrome
Cystinosis
Dandy-Walker syndrome
Diencephalic syndrome
Epidermal nevus syndrome
Farber disease
Fetal alcohol syndrome
Fetal isotretinoin syndrome
Fetal toxoplasmosis infection
Fetal varicella infection
Gorlin syndrome
Greig cephalopolysyndactyly syndrome
Hajdu-Cheney syndrome
Hunter syndrome
Hurler syndrome
Hydrolethalus syndrome
Incontinentia pigmenti
Infant of diabetic mother
Kasabach-Merritt syndrome
Klüver-Bucy syndrome
Mannosidosis
Meckel syndrome
MELAS syndrome
Metachromatic leukodystrophy
Metatropic dysplasia
Miller-Dieker syndrome
Mucopolysaccharidosis type 6
Mulibrey nanism
Neu-Laxova syndrome
Neurocutaneous melanosis
Oculo-auriculo-vertebral spectrum
Orofaciodigital syndrome type 1
Osteogenesis imperfecta
Otopalatodigital syndrome type 2
Pseudotrisomy 13 syndrome
Rieger syndrome
Riley-Day syndrome
Roberts syndrome
Severe osteopetrosis
Sjögren-Larsson syndrome
Smith-Lemli-Opitz syndrome
Sotos syndrome
Thanatophoric dysplasia
Triploidy
Trisomy 13
Tuberous sclerosis
VATER association
Walker-Warburg syndrome
Warfarin embryopathy
X-linked hydrocephalus
Zellweger syndrome