Fig. 3From: Impact of circulating miRNA-373 on breast cancer diagnosis through targeting VEGF and cyclin D1 genesRelation between VEGF and clinico-pathological features. a Pathological types (DCI vs IDC) at Z=2.8 (P=0.004). b Clinical stages (stage I to IV) at X2=10 (P=0.018). c Histological grading (grade I to III) at X2=6.4 (P=0.04). d Lymph node involvement (negative involvement vs positive involvement) (Z=3.6, P=0.003). Statistical analysis was done using the non-parametric test; as for two variables, the Mann-Whitney U test (Z-value) was used; and for more than two variables, the Kruskal-Wallis H test (X2 test) was usedBack to article page