Congenital occipital dermal sinus.
D001845:Bone Cysts / Q000151:congenital* / Q000000981:diagnostic imaging; D001927:Brain Diseases / Q000209:etiology; D003884:Dermoid Cyst / Q000209:etiology; D006801:Humans; D007710:Klebsiella Infections; D008581:Meningitis / Q000209:etiology; D009777:Occipital Bone / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011859:Radiography; D012867:Skin / Q000000981:diagnostic imaging; D012868:Skin Abnormalities