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. 2016 Jul 26;6:30093. doi: 10.1038/srep30093

Figure 4. PD-L1 expression is prognostic in osteosarcoma.

Figure 4

(A) PD-L1 expression in the TMA trends with poorer EFS. (B) PD-L1 expression in the whole slide specimens is significantly associated with poorer EFS.