Wu, C T Delayed spontaneous tension pneumocephalus caused by radionecrosis of the skull base. [electronic resource] - British journal of neurosurgery Apr 1999 - 214-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 0268-8697 Standard No.: 10.1080/02688699944032 doi Subjects--Topical Terms: Carcinoma, Squamous Cell--radiotherapyHumansMaleMiddle AgedNasopharyngeal Neoplasms--radiotherapyOsteoradionecrosis--complicationsPneumocephalus--etiologySkull Base--radiation effectsTomography, X-Ray Computed