Relation of meningiomas to their nearest environment and its significance for recurrence of the tumor.
D006801:Humans; D008577:Meningeal Neoplasms / Q000473:pathology* / Q000601:surgery; D008578:Meninges / Q000473:pathology*; D008579:Meningioma / Q000473:pathology* / Q000601:surgery; D009364:Neoplasm Recurrence, Local