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Fig. 3 | Chinese Journal of Cancer

Fig. 3

From: Prognostic value of programmed death-1, programmed death-ligand 1, programmed death-ligand 2 expression, and CD8(+) T cell density in primary tumors and metastatic lymph nodes from patients with stage T1-4N+M0 gastric adenocarcinoma

Fig. 3

PD-L1 expression in primary tumors and corresponding metastatic lymph nodes from individual patients with gastric adenocarcinoma. PD-L1 expression was weaker in the primary tumor (a) than in metastatic lymph nodes (b) of a 71-year-old male patient with stage IIIB gastric adenocarcinoma. PD-L1 expression was stronger in the primary tumor (c) than in metastatic lymph nodes (d) of a 46-year-old female patient with stage IIIB gastric adenocarcinoma

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