Post-traumatic leptomeningeal cysts.
D001099:Arachnoid; D003560:Cysts / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D004388:Dura Mater / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D008578:Meninges; D010841:Pia Mater; D019736:Prostheses and Implants; D011859:Radiography; D012887:Skull Fractures / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery