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. 2020 Jul 8;18:161. doi: 10.1186/s12957-020-01920-w

Fig. 7.

Fig. 7

a Immunohistochemistry map of the hub genes protein expression in normal and EC tissues. b qRT-PCR validation of the expression of COL1A1, IGF1, COL5A1, CXCL12, PTEN, and SPP1 in 13 pairs of samples form EC patients and adjacent normal samples. *P < 0.05, **P < 0.01