TABLE 4 Immunophenotype and Genotype of Diffuse Large B-Cell 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 R+b

Bcl-6 R+b

Nodal

11

8/9

9/11

4/10

0/11

2/7

0/6

Extranodal

33

30/32

25/32a

22/32

3/31

3/20

7/20

  1. The extranodal sites included the following: soft tissue (orbit, neck-3, temporal, abd)-6, thyroid-3, bowel (1 large and 1 small)-2, salivary gland-2, skin-2, soft tissue/bone and periosteum-2, tongue-2 and one specimen each from bronchus, conjunctiva, groin mass, kidney, liver, maxillary sinus, nasal mass, skeletal muscle (arm), soft palate, sphenoid, spleen, stomach, testicle, and vocal cord.
  2. R, clonal rearrangement.
  3. aOne case considered negative showed equivocal staining.
  4. bOnly includes results for cases with documented immunoglobulin heavy chain rearrangement.
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