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(→Differential diagnosis: more) |
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**If a nodular architecture is present it is follicular lymphoma. | **If a nodular architecture is present it is follicular lymphoma. | ||
*[[Post-transplant lymphoproliferative disorder]] (PTLD) - in organ transplant recipients. | *[[Post-transplant lymphoproliferative disorder]] (PTLD) - in organ transplant recipients. | ||
*Primary effusion lymphoma - seen in [[HIV]] infections. | |||
*Mixed cellularity [[Hodgkin lymphoma]] - esp. for T-cell/histiocyte-rich large B cell lymphoma. | |||
Special DLBCL subtypes: | |||
*[[Primary mediastinal B-cell lymphoma]] (PMBL) - esp. in young adults. | *[[Primary mediastinal B-cell lymphoma]] (PMBL) - esp. in young adults. | ||
*Primary | *T-cell/histiocyte-rich large B cell lymphoma. | ||
*[[CNS lymphoma|Primary DLBCL of the CNS]]. | |||
*EBV-positive DLBCL of the elderly. | |||
*DLBCL associated with chronic inflammation. | |||
*[[Intravascular lymphoma|Intravscular LBCL]]. | |||
*ALK-positive LBCL. | |||
*Plasmablastic lymphoma. | |||
*LBCL arising in HHV-8 associated multicentric [[Castleman disease]]. | |||
*Primary effusion lymphoma. | |||
*Lymphomatoid granulomatosis. | |||
==IHC== | ==IHC== |
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