TRAF7 and meningioma: Interestingly, the right sphenoid wing tumor (S5-T1) displayed a secretory subtype which is characterized by foci of gland differentiation with periodic acid Schiff positive eosinophilic globular secretions (Fig. 4b), Both meningiomas shared a large-scale chromosome × deletion but harbored two distinct TRAF7 mutations (p.N520S and p.I634S) (Fig. 4).