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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: Clin Cancer Res. 2016 Aug 2;22(23):5682–5687. doi: 10.1158/1078-0432.CCR-16-1031

Figure 1.

Figure 1

Microscopic images of the endometrial carcinoma in patient #1. A, B. The tumor shows predominantly a papillary and glandular architecture (A) with high nuclear grade and clear to pale eosinophilic cytoplasm (B), consistent with clear cell carcinoma component. C. Moderate peri- and intratumoral lymphocytic infiltrate is highlighted by CD8 immunostain. D. PD-L1 immunostain shows focal, weak staining predominantly located in the tumor cells. (A. Original magnification 100x, H&E stain, B. Original magnification 400x, H&E stain, C. Original magnification 100x, D. Original magnification 200x).