Research Article

B7-H4 Expression in Precancerous Lesions of the Uterine Cervix

Figure 1

Expression of B7-H4 in cervical tissues. (a) Negative B7-H4 staining in chronic cervicitis, (b) positive B7-H4 staining in cervical intraepithelial neoplasia-3, and (c) positive B7-H4 staining in squamous cell carcinoma of the cervix. Magnification: ×200.
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(b)
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