Case Study 1 - Craniopharyngioma Case Study 2 - Meningioma Case Study 3 - Schwannoma Case Study 4 - Ganglioneuroma Case Study 5 - Granular cell tumor Case Study 6 - Pituicytoma Case Study 7 - Chondroblastoma Case Study 8 - Neurilemmoma Case Study 9 - Langerhans histiocytosis Case Study 10 - Paraganglioma