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Case 110 - Discussion

Hematopathology Case

 

 

CD20

CD79a

PAX5

CD21

BCL2

BCL6

 

CD10

 
   

Diagnosis: metastatic or primary cutaneous follicular lymphoma. No detail history of the patient is available.

DDX: primary cutaneous follicle center lymphoma.

 

 

FL

PCFCL

DLBCL-LT

BCL6

+

+

+/-

CD10

+

-

-

BCL2

+

-

+

MUM-1

-

-

+

GCET2

+

+

-

FL: conventional follicular lymphoma

PCFCL: primary cutaneous follicle center lymphoma

DLBCL-LT: cutaneous diffuse large B-cell lymphoma, leg type.

Summarized by: Zenggang Pan, MD, PhD