From: Interobserver variation in classifying lymphomas among hematopathologists
Consensus diagnosis | Overall frequency (%) | Category of diagnosesa(%) | |||
---|---|---|---|---|---|
Concordance | Minor discordance | Major discordance | Serious discordance | ||
Diffuse large B-cell lymphoma | 68 (58) | 93 | 4 | 3 | 0 |
Follicular lymphoma | 7 (6) | 77 | 20 | 3 | 0 |
MALT lymphoma | 6 (5) | 79 | 12 | 9 | 0 |
Nodular sclerosis classical HL | 6 (5) | 81 | 19 | 0 | 0 |
Extranodal NK/T-cell lymphoma | 5 (4) | 65 | 23 | 12 | 0 |
Nodal marginal zone lymphoma | 3 (3) | 72 | 16 | 6 | 6 |
Mixed cellularity classical HL | 3 (3) | 59 | 41 | 0 | 0 |
Mantle cell lymphoma | 3 (3) | 100 | 0 | 0 | 0 |
Peripheral T-cell lymphoma, NOS | 3 (3) | 75 | 13 | 6 | 6 |
Angioimmunoblastic T-cell lymphoma | 2 (2) | 90 | 10 | 0 | 0 |
Anaplastic large cell lymphoma | 2 (2) | 91 | 0 | 9 | 0 |
T lymphoblastic lymphoma | 2 (2) | 78 | 22 | 0 | 0 |
Lymphoplasmacytic lymphoma | 2 (2) | 18 | 55 | 27 | 0 |
Classical HL | 1 (1) | 100 | 0 | 0 | 0 |
Lymphocyte-rich classical HL | 1 (1) | 33 | 67 | 0 | 0 |
Marginal zone/lymphoplasmacytic lymphomab | 1 (1) | 100 | 0 | 0 | 0 |
Subcutaneous panniculitis-like T-cell lymphoma | 1 (1) | 100 | 0 | 0 | 0 |
Cutaneous T-cell lymphoma, unclassified | 1 (1) | 75 | 25 | 0 | 0 |
Average | Â | 86 | 10 | 3.5 | 0.3 |