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. 2021 Jul 9;100(27):e26489. doi: 10.1097/MD.0000000000026489

Figure 3.

Figure 3

Comparison of the expression of angiogenesis-related genes among the 3 groups. A: The protein expression of PDGF was lowest in the highly differentiated group and was lower in the moderately differentiated group than in the poorly differentiated group; B: The protein expression of VEGF was lowest in the highly differentiated group and was lower in the moderately differentiated group than in the poorly differentiated group; C: The protein expression of EGFR was lowest in the highly differentiated group and was lower in the moderately differentiated group than in the poorly differentiated group; D: The protein expression of Ang-2 was lowest in the highly differentiated group and was lower in the moderately differentiated group than in the poorly differentiated group. Compared with the poorly differentiated group, ∗∗∗P < .001; compared with the moderately differentiated group, ∗∗∗P < .001. EGFR = epidermal growth factor receptor, PDGF = platelet-derived growth factor, VEGF = vascular endothelial growth factor.