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. 2022 Feb 20;32:127–143. doi: 10.1016/j.jpra.2022.01.004

Table 2.

Immunohistochemical markers described in association with a PBL diagnosis of a B cell origin

PBL B cell subtype Immunohistochemical markers References
DLBCL CD20, BCL6, BCL2, MUM1, C-MYC, HGAL, CD79α, PAX5, CD10, LCA, CD19, Ki-67 (80–100%) 7,9,10,12,13,14
FL CD20, CD10, BCL6, BCL2, CD79α, p53, Ki-67 (10–40%) 16,18,19,20,21
MZL CD20, BCL2 22,23
BL CD20, BCL6, CD79α, MUM1, PAX5, CD43, CD10, CD19, HLA-DR, Ki-67 (100%) 27,29,30,31