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Table 1 Results from immunohistochemistry and FISH

From: High-grade B-cell lymphoma with MYC and BCL2 rearrangements arising in a composite lymphoma

Marker

FLa

CLL/SLL

DLBCL

CD20

+

+

+

CD79a

+

+

+

CD2

CD3

CD5

+

Cyclin D1

BCL6

+

+

CD10

+

+

CD23

+

BCL2

100%

100%

100%

MYC

10%

5%

~ 98%

Ki-67

60%

10%

~ 98%

FISH IGH-BCL2

RR

N

RR

FISH MYC

N

N

RR

  1. aFL follicular lymphoma, CLL/SLL chronic lymphocytic leukemia/small lymphocytic lymphoma, DLBCL diffuse large B-cell lymphoma, RR rearranged, N normal