Breast Cancer Progression and Host Polymorphisms in the Chemokine System: Role of the Macrophage Chemoattractant Protein-1 (MCP-1) −2518 G Allele

Abstract

were eliminated by use of Tukey's method, which defines outliers as three interquartile ranges below the 25th percentile or above the 75th percentile (8 ). Statistical analyses were carried out with SAS for Windows software (SAS Institute) and SUDAAN software (Research Triangle Institute).