Open Access

ARTICLE

Immune checkpoint receptors and their ligands on CD8 T cells and myeloma cells in extramedullary multiple myeloma

XIAN ZHANG¹, ZHUANG ZHOU², JUNZHE WANG¹, MENGMENG HAN¹, HAN LIU¹, MEIRONG ZANG¹, JIANNING LIU¹, JIAPEI LU¹, JINQIAO ZHANG¹, GUOCHUAN ZHANG^2,*, LIXIA SUN^1,#,*

1 Department of Hematology, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, China
2 Department of Bone and Soft Tissue Oncology, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, China

* Corresponding Authors: GUOCHUAN ZHANG. Email: ; LIXIA SUN. Email:
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