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Fig. 4 | World Journal of Surgical Oncology

Fig. 4

From: Octamer-binding transcription factor 4-positive circulating tumor cell predicts worse treatment response and survival in advanced cholangiocarcinoma patients who receive immune checkpoint inhibitors treatment

Fig. 4

Univariate and multivariate Cox regression analyses of PFS in advanced CCA patients. Univariate Cox regression analysis was used to predict PFS (A); multivariate Cox regression analysis was used to identify independent predictors of PFS (B) in advanced CCA patients

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