TABLE 2 Immunophenotype and Genotype of Follicular Lymphomas

From: Immunophenotypic and Genotypic Markers of Follicular Center Cell Neoplasia in Diffuse Large B-Cell Lymphomas

 

Total

Bcl-6+

Bcl-2+

CD10+

CD138+

Bcl-2 Rc

Bcl-6 Rc

Nodal

19

16/16

17/19a

17/19

0/19

8/12

2/11

Extranodal

3

3/3

2/3

3/3

0/3b

0/2

0/1

  1. The extranodal lymphomas were from the retroperitoneum, skin (left deltoid), and soft tissue (right neck). R, clonal rearrangement.
  2. aOne of the two negative cases showed equivocal staining.
  3. bOne had extensive cytoplasmic CD138 positivity.
  4. cOnly includes results for cases with documented immunoglobulin heavy-chain rearrangement.
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