Meanwhile, a subset of CX3CL1 SNPs [rs170361 (G>A), rs170361 (G>A), rs183419 (T>C), rs8102 (C>T), rs614230 (T>C), rs2239354 (G>A) and rs4151117 (G>T)] and all CX3CR1 SNPs showed no significant association with carboplatin therapy-related clinical efficacy in ovarian cancer patients. This evidence concerns the gene CX3CR1 and ovarian cancer.