Figure 4.
Boxplots showing levels of: (a) VEGF expression in stroma (* p = 0.022); (b) VEGF expression in epithelium; (c) MVD (* p = 0.013, ** p = 0.002, *** p = 0.0008); (d) αSMA+ vessels (** p = 0.002, 0.001; *** p = 0.0004, 0.0002).
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