Chronic spontaneous tension pneumocephalus due to benign frontal sinus osteoma.Br J Neurosurg. 1989; 3(3):389-92.BJ
Spontaneous pneumocephalus secondary to neoplasia is a rare condition. It may present with headaches, rhinorrhoea, otorrhoea, or meningitis in various combinations. A case of unusual presentation, with several months delay in diagnosis, with remarkable postoperative improvement is reported and the literature reviewed.