Fig. 1: Representative PD-L1 immunohistochemistry results with 6C11-3A11 for each tumor proportion score (TPS). | npj Precision Oncology

Fig. 1: Representative PD-L1 immunohistochemistry results with 6C11-3A11 for each tumor proportion score (TPS).

From: PD-L1 immunohistochemistry for canine cancers and clinical benefit of anti-PD-L1 antibody in dogs with pulmonary metastatic oral malignant melanoma

Fig. 1

The proportion of PD-L1ā€“expressing tumor cells was scored according to the percent of stained viable tumor cells (see ā€œMethodsā€). Representative IHC results for TPSā€‰<ā€‰1% (a, d), 1ā€“49% (b, e), and ā‰„50% (c, f) are shown. Original magnification, Ɨ200 (aā€“c) or Ɨ100 (dā€“f).

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