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Table 2 The patterns of high-grade FLs

From: Immunophenotypic features and t(14;18) (q32;q21) translocation of Chinese follicular lymphomas helps to distinguish subgroups

Patterns

High grade

P*

FL3A (N = 31)

FL3B (N = 22)

 

n (%)

n (%)

 

Pure FL3

23 (74.2)

9 (40.9)

0.015

DLBCL with FL3#

8 (25.8)

13 (59.1)

 
  1. *Pearson’s chi-squared test. #According to 2008 World Health Organization (WHO) criteria, diffuse areas containing >15 centroblasts per high-power field are reported as DLBCL with FL. Pure FL3, FL3 with 100% follicular pattern. DLBCL, diffuse large B-cell lymphoma; FL3, FL grade 3; FL3A, FL grade 3A; FL3B, FL grade 3B; High grade, grade 3.
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Diagnostic Pathology

ISSN: 1746-1596

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