Skip to main content
Fig. 1 | Diagnostic Pathology

Fig. 1

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

Fig. 1

PD-L1 expression in esophageal squamous cell carcinoma (ESCC) and adjacent non-malignant epithelium by immunohistochemistry staining. a Strong positive expression of PD-L1 in tumor cells. Original magnification, 400×. b Weak positive expression of PD-L1 in tumor cells. Original magnification, 400×. c Negative expression of PD-L1 in tumor cells. Original magnification, 400×. d The adjacent non-malignant epithelium. Original magnification, 200×. e Positive expression of PD-L1 in tumor-infiltrating immune cells. Original magnification, 400×. f Negative expression of PD-L1 in tumor-infiltrating immune cells. Original magnification, 400 ×

Back to article page

Diagnostic Pathology

ISSN: 1746-1596

Contact us