Peripheral T-cell lymphomas (including cutaneous T-cell lymphoma)
Prepared with OnCo (onco.cc/prep/peripheral-t-cell-lymphoma/). Orientation, not medical advice; your team knows your case.
My details
What I know, what is unclear, changes to discuss
Saved in this browserMy questions
19 on the sheet- 1.What is my exact diagnosis, stage, and grade, and which tests established them?
- 2.Which biomarkers have been tested on my tumour (for example CD30 expression, ALK rearrangement, TFH markersand RHOA G17V / TET2 / IDH2 R172, EBV DNA, HTLV-1 serology), and what were the results?
- 3.Which subtype is my cancer, and does that change the recommended treatment?
- 4.Is germline (inherited) genetic testing recommended for me or my family?
- 5.For my situation (first line, cd30+ ptcl / alcl), which of the standard options do you recommend and why?
- 6.Am I a candidate for Brentuximab vedotin, and what side effects should I expect?
- 7.For my situation (first line, other nodal ptcl), which of the standard options do you recommend and why?
- 8.Am I a candidate for Doxorubicin, Cyclophosphamide, Vincristine, and what side effects should I expect?
- 9.For my situation (relapsed/refractory ptcl), which of the standard options do you recommend and why?
- 10.Am I a candidate for Pralatrexate, Belinostat, Romidepsin or related drugs, and what side effects should I expect?
- 11.For my situation (mycosis fungoides / sézary), which of the standard options do you recommend and why?
- 12.Am I a candidate for Mogamulizumab, Brentuximab vedotin, and what side effects should I expect?
- 13.For my situation (extranodal nk/t-cell), which of the standard options do you recommend and why?
- 14.Am I a candidate for Pembrolizumab, and what side effects should I expect?
- 15.Are there clinical trials I could join, for example of Brentuximab vedotin, Azacitidine, Allogeneic stem cell transplantation, Soquelitinib?
- 16.Would a second opinion at a high-volume centre change anything, and can you help arrange it?
- 17.What supportive care (symptom control, nutrition, exercise, mental health, financial help) is available from the start?
- 18.I read that “Five-year survival under 40% for PTCL-NOS with no new first-line regimen for non-CD30 disease”. How does that affect my plan?
- 19.I read that “Randomised evidence for transplant consolidation is lacking”. How does that affect my plan?
The words I may hear
- Histologic transformation: When a lung adenocarcinoma escapes targeted therapy by turning into a different cell type, usually small-cell.
- Lugano classification / Ann Arbor staging: The Lugano classification is the lymphoma staging system: stage I to IV by how many lymph node regions and organs are involved, with PET-based response criteria.
Tests and results to bring
Biomarker results to ask for: CD30 expression (brentuximab), ALK rearrangement, TFH markers (PD-1, CXCL13, ICOS) and RHOA G17V / TET2 / IDH2 R172, EBV DNA (NK/T-cell), HTLV-1 serology, CCR4 (mogamulizumab), TCR clonality.
Bring copies of scan reports, pathology and blood results, and a list of every medicine and supplement.
The treatments I may be offered
- First line, CD30+ PTCL / ALCL: Brentuximab vedotin + CHP ×6 (ECHELON-2, OS benefit) ± consolidative autologous transplant. (Brentuximab vedotin, Autologous stem cell transplant (high-dose therapy))
- First line, other nodal PTCL: CHOP or CHOEP (≤60 years) ×6, autologous transplant consolidation in responders; clinical trial preferred. (Doxorubicin, Cyclophosphamide, Vincristine, Autologous stem cell transplant (high-dose therapy))
- Mycosis fungoides / Sézary: Skin-directed therapy (topical steroids, phototherapy, radiotherapy, total-skin electron beam), then mogamulizumab (MAVORIC), brentuximab (ALCANZA, CD30+), bexarotene, interferon, photopheresis; allogeneic HSCT for advanced disease. (Mogamulizumab, Brentuximab vedotin, Allogeneic stem cell transplantation)
- Extranodal NK/T-cell: Asparaginase-based chemotherapy (P-GemOx, SMILE) with involved-site radiotherapy for localised disease; PD-1 inhibitors at relapse. (Pembrolizumab, IMRT / IGRT (modern external beam))
- Relapsed/refractory PTCL: Pralatrexate, belinostat, romidepsin (ex-US), brentuximab (CD30+), gemcitabine-based regimens, allogeneic HSCT for fit responders. (Pralatrexate, Belinostat, Romidepsin, Brentuximab vedotin, Allogeneic stem cell transplantation)
From the standard of care recorded for this cancer; which apply depends on your stage and biomarkers. Ask which the team recommends and why.