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Fig. 3 | Diagnostic Pathology

Fig. 3

From: Tumor Area Positivity (TAP) score of programmed death-ligand 1 (PD-L1): a novel visual estimation method for combined tumor cell and immune cell scoring

Fig. 3

PD-L1 positive staining. Both circumferential and partial/lateral membrane staining of TC at any intensity is regarded as positive PD-L1 staining, while cytoplasmic staining of TC is disregarded; membranous, cytoplasmic, and punctate staining of tumor-associated IC at any intensity is regarded as PD-L1 positive staining. IC immune cells, PD-L1 programmed death-ligand 1, TC tumor cells

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Diagnostic Pathology

ISSN: 1746-1596

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