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Fig. 1 | Cancer Cell International

Fig. 1

From: Serum-derived exosomes promote CD8+ T cells to overexpress PD-1, affecting the prognosis of hypopharyngeal carcinoma

Fig. 1

High PD-1 expression in tissues of patients with HPC predicts a worse prognosis. A PD-1 is indicated by green fluorescence, and CD8 is indicated by red fluorescence. Scale: 80 µm. Shown at 100× original magnification. B Expression of PD-1 in tumor and paracancerous tissues (P < 0.001). C, D Kaplan–Meier survival curves were used to analyze the relationship between PD-1 expression and OS and DFS (P < 0.001, P = 0.0011)

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Cancer Cell International

ISSN: 1475-2867

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