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2 standard-of-care settings across 2 lines and 1 biomarker subgroup. Rows come from the cancer page's standard of care; the grid places each on its line and subgroup.
| Subgroup | Setting | Approach | Products and trials | Guideline | Evidence |
|---|---|---|---|---|---|
| All comers | Making the diagnosis on the fluid | The effusion is drained and sent, fresh, for cytology, flow cytometry and immunohistochemistry. The diagnosis requires the Kaposi sarcoma herpesvirus latency-associated nuclear antigen in the tumour nuclei. A cavity lymphoma without the virus is a different disease, recognised separately in 2022, that arises in fluid overload from heart failure, kidney failure or cirrhosis and behaves better. HIV testing is part of the work-up in every case. | WHO Classification of Haematolymphoid Tumours, 5th edition (2022), with the International Consensus Classification (2022) where they differ | 95 |
| Subgroup | Setting | Approach | Products and trials | Guideline | Evidence |
|---|---|---|---|---|---|
| All comers | Treatment | Combination chemotherapy, with antiretroviral therapy started or optimised at the same time where there is HIV, because controlling the HIV is part of controlling the lymphoma. Anti-CD20 antibodies have no role: the cells do not carry CD20. There has never been a randomised trial in this entity and the regimens come from series and from the HIV-associated lymphoma literature; they sit in the treatment layer of this family and on the HIV-associated lymphoma page. Entry into a trial is a reasonable first choice rather than a last resort. | NCI PDQ: adult non-Hodgkin lymphoma treatment | 82 |
Lines and subgroups are parsed from the setting text of each standard-of-care row and can misclassify an unusual phrasing; the row’s own setting is always shown. Guideline chips reflect the NCCN category and ESMO-MCBS grade recorded on the cancer page, checked on its stated date. Not medical advice.