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Fig. 2 | Diagnostic Pathology

Fig. 2

From: PD-L1 expression and its clinicopathological correlation in advanced esophageal squamous cell carcinoma in a Chinese population

Fig. 2

PD-L1 expression in esophageal squamous cell carcinoma (ESCC) tumor cells and tumor-infiltrating immune cells. a PD-L1 positive expression in tumor cells and tumor-infiltrating immune cells. Original magnification, 400×, (Black arrow shows the tumor-infiltrating immune cells). b PD-L1 negative expression in tumor cells and tumor-infiltrating immune cells. Original magnification, 400×, (Black arrow shows the tumor-infiltrating immune cells)

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Diagnostic Pathology

ISSN: 1746-1596

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