title: [Two observations of gigantic tumors of occipital foramen in children].
authors.forename: J E
authors.initials: JE
authors.lastname: PAILLAS
authors.forename: J
authors.initials: J
authors.lastname: BONNAL
mesh_terms: D005539:Foramen Magnum; D006801:Humans; D008526:Medulla Oblongata; D008577:Meningeal Neoplasms; D008579:Meningioma; D009369:Neoplasms