Figure 3From: The association between expressions of Ras and CD68 in the angiogenesis of breast cancers Relationship between expressions of Ras and infiltration of CD68 + cells. (A) The association of Ras expression and CD68+ cells infiltration in breast cancer cells. (B)-(F) Expression of K-, H- and N-Ras in macrophage-conditional medium (MCM) treated MDA-MB-231 and MCF-7 cells. **P < 0.01 indicates significant differences from control group.Back to article page