[Large intracranial tumors invading skull base].
Large intracranial tumours (diameter > 4.5 cm) invading skull base are not frequent. In Department of Neurosurgery in Poznań 22 patients were operated on between 1977-1966. There were 15 males and 7 females. Mean age was 34.78 +/- 15.31 years. The authors analyse the time between the onset of illness and diagnosis, symptoms and neurological condition. Tumour localization was verified by X-rays, computed tomography, cerebral angiography and in some cases magnetic resonance. There were 11 tumours in both fossae--anterior and middle, in 7 tumour site was limited to anterior and in 4--to middle fossa. Extracranial tumour penetration was observed as follows: in 10 cases into paranasal sinuses, 10--orbit, 8--nasopharyngeal cavity and in 4 cases into subtemporal fossa. The authors discuss surgical methods, histological appearances and postoperative complications. Mortality rate was 9% (2 patients died).
Katedry i Kliniki Neurochirurgii Akademii Medycznej im. Karola Marcinkowskiego w Poznaniu.
S
S
Nowak
R
R
Zukiel
R
R
Jankowski
J
J
Janicki
P
P
Czyzewski
D000293:Adolescent; D000328:Adult; D000368:Aged; D002533:Cerebral Angiography / Q000379:methods; D002648:Child; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012888:Skull Neoplasms / Q000175:diagnosis* / Q000601:surgery; D014057:Tomography, X-Ray Computed
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