REAL classification6 | Working formulation3 | Updated Kiel classification2 | ||
---|---|---|---|---|
Extranodal marginal zone B cell lymphoma (low grade B cell lymphoma of MALT type) | Small lymphocytic | No equivalent | ||
Diffuse, small cleaved cell | ||||
Diffuse, mixed small and large cell | ||||
Lymphoplasmacytoid lymphoma | Small lymphocytic plasmacytoid | Lymphoplasmacytic immunocytoma | ||
Diffuse, mixed small and large cell | ||||
Follicular centre lymphoma, diffuse, small cell | Diffuse, small cleaved cell | Centroblastic-centrocytic, diffuse | ||
Follicular centre lymphoma, follicular | Follicular, predominantly small, large, or mixed cells | Centroblastic-centrocytic, follicular | ||
Follicular, mixed small and large cells | ||||
Follicular, predominantly large cell | ||||
Diffuse large B cell lymphoma | Diffuse, large cell | Centroblastic or B immunoblastic | ||
Large cell immunoblastic | ||||
Diffuse, mixed small and large cell | ||||
Mantle cell lymphoma | Diffuse, small cleaved cell | Centrocytic | ||
Small lymphocytic | Centroblastic, centrocytoid subtype | |||
Follicular, small cleaved cell, | ||||
Diffuse, mixed small and large cell | ||||
Diffuse, large cleaved cell | ||||
Peripheral T cell lymphomas, unspecified | Diffuse, mixed small and large cell | Pleomorphic, medium sized and large T cell |
↵When REAL category is equivalent to more than one working formulation or updated Kiel category, italicised category comprises the majority of cases.