Fig. 1: Morphology, PD-L1 expression (IHC) and microenvironment of DLBCL (images A–F) and DHL (G–L) cases in the GI tract. | Modern Pathology

Fig. 1: Morphology, PD-L1 expression (IHC) and microenvironment of DLBCL (images A–F) and DHL (G–L) cases in the GI tract.

From: Double/triple hit lymphoma in the gastrointestinal tract: clinicopathological features, PD-L1 expression and screening strategy

Fig. 1

Regarding the microenvironment, coexpression of CD20, PD-L1 and CD68 were detected by multiplex immunofluorescence. A, G: H&E staining; B, H: PD-L1 expression (IHC); C, I: CD20 (green); D, J: PD-L1 (red); E, K: CD68 (yellow); F, L: merge image for CD20, PD-L1 and CD68 (original magnification of all images ×400).

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