CD99 and astrocytoma (excluding glioblastoma): Grade II Diffuse Astrocytoma’s Markov blanket genes were: FN1, MARCKS, PRDX4, NONO, SPARC, WNT5A, CD44, EIF4A1, CD99, CALCRL, EMP1, VCAN, CDH11, VAMP1, RAB3B, DUSP7, PPP2R2B, and SERINC3 (Figure 9).