What should you know about AIDS lymphoma?

It is most often a fast-growing form of non-Hodgkin lymphoma, although the exact subtype and sites involved vary. HIV treatment remains part of care while the oncology team confirms the lymphoma type and chooses cancer therapy. The term describes the clinical setting; it is not a single uniform tumour.

AIDS-related lymphoma can present with persistently enlarged lymph nodes, unexplained fever, drenching night sweats, weight loss, abdominal fullness, or symptoms linked to an affected organ. These features can also occur with infections and other illnesses, so diagnosis requires examination and tissue testing rather than symptoms alone.

A biopsy identifies the lymphoma subtype. Blood tests help assess blood cells, organ function, HIV control, and immune status. Imaging such as PET-CT may show where disease is active; additional sampling may be considered when the findings suggest involvement of bone marrow or the nervous system.

Arrange care with oncology and HIV clinicians who can coordinate antiretroviral medicines, lymphoma treatment, infection prevention, and supportive care. Bring a complete medication list because cancer drugs and HIV medicines may interact. Treatment depends on the lymphoma subtype, disease sites, general health, immune function, and earlier therapy; chemotherapy and antibody-based treatment are among the approaches that may be discussed.

Take prescribed HIV and preventive medicines as directed, attend planned blood checks, and report treatment effects early. Do not delay a biopsy or staging test because a swollen node is painless.

Call the clinical team the same day for fever, shaking chills, new cough, painful swallowing, persistent diarrhoea, a new rash, or rapidly enlarging swelling, especially during cancer treatment. Seek emergency care for difficulty breathing, confusion, a seizure, new weakness, uncontrolled bleeding, severe chest or abdominal pain, or inability to keep fluids down. These signs may reflect infection, treatment toxicity, or disease affecting a critical organ and should not wait for a routine visit.

Ask for the exact lymphoma subtype and stage, whether any organs outside the lymph nodes are involved, and how HIV medicines will be managed during treatment. Clarify the infection-prevention plan, the symptoms that require an urgent call, and how the team will tell whether therapy is working.