[On the problem of the surgical treatment of arachnoid endothelioma in the small wing of the os basilaire].
D000818:Animals; D001099:Arachnoid; D006801:Humans; D008577:Meningeal Neoplasms; D008579:Meningioma / Q000601:surgery*; D009369:Neoplasms; D014921:Wings, Animal
ARACHNOID/neoplasms; MENINGIOMA/surgery