CX3CR1 and central nervous system cancer: We found multiple human tumor types expressed CX3CR1 with GBM (Glioblastoma), LGG (Low Grade Glioma), LAML (Acute Myeloid Leukemia), KIRC (Kidney Renal Clear Cell Carcinoma), KIRP (Kidney Renal Papillary Cell Carcinoma) having notably high expression compared with the normal tissue.