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Fig. 2 | Journal for ImmunoTherapy of Cancer

Fig. 2

From: Two cases of intrahepatic cholangiocellular carcinoma with high insertion-deletion ratios that achieved a complete response following chemotherapy combined with PD-1 blockade

Fig. 2

a Timeline of the clinical course in patient 2. The positive rate of PD-L1 (b) and CD8+ T cells (c) in patient 2 were < 5% and 10% evaluated by IHC, respectively (magnification ×400). Patient 2 had a complete metabolic response after treatment with pembrolizumab in combination with tegafur, with no residual hypermetabolic uptake on post-treatment imaging (d)

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