title: Chronic extradural hematoma presenting with subgaleal mass.
mesh_terms: D001099:Arachnoid; D002675:Child, Preschool; D002908:Chronic Disease; D003560:Cysts / Q000601:surgery; D006407:Hematoma, Epidural, Cranial / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D013355:Subdural Space