These cases demonstrate that the rosette-forming glioneuronal tumor may be more accurately categorized as an infratentorial tumor rather than a tumor of the fourth ventricle. Because the literature indicates that this is a tumor with little potential for malignant behavior and considerable morbidity can accompany attempts at resection, a conservative management approach would seem well advised. If this tumor is to be managed conservatively, because of the paucity of extended follow-up data, long-term radiological and clinical surveillance is strongly recommended.

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La construction de la composante terrestre du CJEF prévue par le traité de Lancaster House s’est appuyée sur une interopérabilité technique et procédurale, mais surtout humaine pour en garantir le succès opérationnel dans la durée. L’enjeu désormais est d’entretenir cette culture commune et l’enrichir pour répondre aux exigences de demain.

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