Case Report
NonHodgkin's Lymphoma with Peritoneal Localization
Table 1
DLBCL variants, subgroups, and subtypes (from Mey et al. [
17]).
| DLBCL, not otherwise specified | |
| Common morphologic variants: | | Centroblastic | | Immunoblastic | | Anaplastic | | Rare morphologic variants | | Molecular subgroups | | GCB | | ABC | | Primary mediastinal large cell lymphoma | | Immunohistochemical subgroups | | CD5-positive DLBCL | | GCB-like | | NonGCB-like | |
| DLBCL subtypes | |
| T-cell/histiocyte-rich large B-cell lymphoma | | Primary DLBCL of the CNS | | Primary cutaneous DLBCL, leg type | | EBV-positive DLBCL of the elderly | |
| Other lymphomas of large B-cells | |
| Primary mediastinal (thymic) large B-cell lymphoma | | Intravascular large B-cell lymphoma | | DLBCL associated with chronic inflammation | | Lymphomatoid granulomatosis | | ALK-positive LBCL | | Plasmablastic lymphoma | | Large B-cell lymphoma arising in HHV8-associated multicentric Castleman’s disease | | Primary effusion lymphoma | |
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