CDC42 and glioblastoma: CCNB1 displayed medium staining, with strong intensity and quantity (25%) (Figure 5A), while CDC42 displayed medium staining, with moderate intensity and quantity (75%) (Figure 5B), and MAPK7 and CD44 displayed high staining with strong intensity and quantity (75%) (Figure 5C,D) in GBM tissues as compared to normal tissues.