|The patterns of high-grade FLs|
|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)|
*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.
Zhang et al.
Zhang et al. Diagnostic Pathology 2013 8:154 doi:10.1186/1746-1596-8-154