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Fig. 3 | Journal of Cardiothoracic Surgery

Fig. 3

From: Radiotherapy combined with anti-PD-1 and TKI for primary cardiac angiosarcoma considering the joint assessment of TLSs and PD-L1: a case report

Fig. 3

Combined assessment of tertiary lymphoid structures (TLSs) and programmed cell death-ligand 1 (PD-L1). (A) Hematoxylin and eosin (H&E) staining of TLSs (× 400). (B–E) CD21, CD3, BCL-6, and CD20 were used to show the immature structure and cell composition of the TLSs (× 400). (F) Immunohistochemical staining of PD-L1 (× 400)

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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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