Congenital dermal sinus communicating with the central nervous system or with the meninges.
D002490:Central Nervous System / Q000002:abnormalities*; D002493:Central Nervous System Diseases; D008578:Meninges; D008581:Meningitis / Q000209:etiology*; D016136:Spina Bifida Occulta
CENTRAL NERVOUS SYSTEM/abnormalities; MENINGITIS/etiology and pathogenesis