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Table.2 Classification of cells in the microenvironmental niche based on immunofluorescence staining

From: High efficacy of PD-1 inhibitor after initial failure of PD-L1 inhibitor in Relapsed/Refractory classical Hodgkin Lymphoma

Patient

CD68+ macrophages

HRS cells

Background cells

CD68

PD-L1

PD-L2

PD-L1

PD-L2

PD-1

MHC-I

MHC-II

PD-L1

PD-L2

PD-1

MHC-I

MHC-II

FOXP3

CD163

1

+

-

-

-

-

-

-

-

++

+

+

++++

Weak+

+

Weak+

2

++

+

-

+

Weak+

-

-

-

+

Weak+

+

+++

+

+++

Weak+

3

+

Weak+

-

+

Weak+

-

-

-

+

Weak+

Weak+

++++

-

+

Weak+

4

+

-

-

+

++

+

+++

-

+

+++

+

++++

+

+

Weak+

5

+

-

+

Weak+

++

-

-

-

Weak+

++

+++

++++

Weak+

++

+