PRKCA and glioblastoma: In colorectal cancer, PLCE1 was slightly increased from 0.40 ± 0.03 in normal mucosa (n = 24) to 0.49 ± 0.04 in colorectal cancer (n = 45) (Figure 7E), and PRKCA was increased from 2.50 ± 0.51 in normal mucosa to 3.54 ± 1.34 in glioblastoma (Figure 7E).