All 24 key genes identified in previous study belong to result C. Functions of KIF20A, CLIC1, ANXA2, ANXA1, TIMP1, VIM, TACC3, SH3GL2, COL1A1, CDH1,8 [14] SERPINH1/HSP47 [15] were reported via experimentation in glioma. The gene discussed is COL1A1; the disease is glioma.