Expression of HIF-2α and VEGF in Cervical Squamous Cell Carcinoma and Its Clinical Significance

Figure 2

Protein levels of HIF-2α and VEGF in CSCC and normal cervical tissues (×200). HIF-2α expression in normal cervical tissues (−, (a)), CSCC (+, (b)), CSCC (++, (c)), CSCC (+++, (d)), and negative control (n1); VEGF expression in normal cervical tissues (−, (e)), CSCC (+, (f)), CSCC (++, (g)), CSCC (+++, (h)), and negative control (n2).