title: Cranial dermal sinus: value of plain skull x-ray examination and early diagnosis.
mesh_terms: D002675:Child, Preschool; D003388:Cranial Fossa, Posterior / Q000000981:diagnostic imaging; D003884:Dermoid Cyst / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D012888:Skull Neoplasms / Q000000981:diagnostic imaging*; D013997:Time Factors