CCR2 and cervical cancer: When the SIL positive (LSIL and HSIL positive) controls (n = 91) were compared with the invasive cervical cancer cases (n = 446) for CCR2-V64I polymorphism, a statistically significant association was found with the presence of CCR2-64I variant (P = 0.001) in the invasive cancers adjusted for ethnicity and smoking (Table 2).