00420nas a2200157 4500000000100000000000100001008004100002100001100043700001200054700001400066700001500080245013400095300001200229490000700241022001400248 2018 d1 aT. Chu1 aA. Shah1 aD. Walker1 aM. Coleman00aHow Do Biological Characteristics of Primary Intracranial Tumors Affect Their Clinical Presentation in Children and Young Adults? a503-5110 v33 a0883-0738