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Table 1 Results on immunoglobulin heavy chain (IgH) and light chain (IgL) gene rearrangement studies

From: Routine use of ancillary investigations in staging diffuse large B-cell lymphoma improves the International Prognostic Index (IPI)

  #IGK +ve IgK -ve Total
*FR3 +ve 13 5 18
**FR3 -ve 21 116 137
Total 34 121 155
FR1 +ve 2 2 4
FR1 -ve 32 119 151
Total 34 121 155
  1. * FR1: framework I
  2. ** FR3: framework III
  3. # IGK: immunoglobulin kappa