Figure 5From: Increased Rac1 activity and Pak1 overexpression are associated with lymphovascular invasion and lymph node metastasis of upper urinary tract cancer Spearman rank correlation coefficient relationship between expression levels of Rac1 activity and Pak1. X axis is an independent variable. Y axis is a dependent variable. A; Tumor tissues. B; Metastatic lymph node tissues.Back to article page