CIN 3 (Group 1)
Cells n Mean SD Min. Q1 Median Q3 Max. p-value
Tumor 53 54.1 25.9 5.6 35.6 54.2 76.7 97.9 0.0030
Stromal 53 43.7 26.1 2.5 20.2 40.1 59.8 98.5
CIN 3 (Group 2)
Tumor 24 53.0 29.5 1.0 26.1 59.4 71.3 96.2 0.7218
Stromal 24 50.8 25.6 1.4 34.6 49.5 69.2 94.6
Invasive Carcinoma (Group 2)  
Tumor 24 45.9 28.8 1.3 20.3 48.8 65.9 96.1 0.6080
Stromal 24 42.8 27.4 0.2 23.6 38.7 62.3 96.7
Invasive Carcinoma (Group 3)
Tumor 36 48.1 28.8 0.7 21.1 45.1 69.4 97.1 0.0840
Stromal 36 56.5 23.5 3.6 43.3 59.1 72.2 96.4
Table 1: Comparison of mean percentages of tumor and stromal cells VEGF-A immunopositive in each diagnostic group.