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Mauro GP, Neto MR, de Andrade Carvalho H. Results of consolidative radiotherapy for relapsed diffuse B-cell lymphoma. Rep Pract Oncol Radiother 2023; 28:601-607. [PMID: 38179283 PMCID: PMC10764051 DOI: 10.5603/rpor.96866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 07/28/2023] [Indexed: 01/06/2024] Open
Abstract
Background Recurrent diffuse large B-cell lymphoma (DLBCL) is a disease with high mortality. The standard of care involves autologous stem-cell transplantation (ASCT), which is not always feasible. We investigated the impact of radiotherapy as part of the salvage treatment for patients with relapsed disease. Materials and methods Retrospective study of patients with recurrent DLBCL after chemotherapy and consolidative radiotherapy at a single institution. All patients were included if radiation was part of the first treatment. Results Of 359 patients assessed between 2010 and 2017, 65 (18.1%) presented a recurrence, but only 62 received further treatment and were included in the study. Mean overall survival was 18.6 months since diagnosis and progression-free survival after first progression (PFS2) was 7.7 months. Patients were divided into two groups according to whether they did (24.8%) or did not (75.8%) receive radiation as part of their salvage treatment. Patients that did not receive R-CHOP (rituximab plus cyclophosphamide, doxorubicin hydrochloride, vincristine, and prednisone) in the first line were treated more with radiation in the second line (p = 0.02). Six patients with in-field relapse were re-irradiated. Only 4 patients received ASCT as part of their treatment for relapsed disease. There was no difference in outcomes. Conclusion There is a place for radiotherapy in the treatment of relapsed DLBCL, particularly when patients do not receive ASCT. Radiotherapy is well-tolerated. More trials to assess the role of radiotherapy for these patients are needed.
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Affiliation(s)
- Geovanne Pedro Mauro
- Department of Radiology and Oncology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Hospital Japonês Santa Cruz, Sao Paulo, Brazil
| | - Mario Ribeiro Neto
- Department of Radiology and Oncology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Hospital Japonês Santa Cruz, Sao Paulo, Brazil
| | - Heloisa de Andrade Carvalho
- Department of Radiology and Oncology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Hospital Japonês Santa Cruz, Sao Paulo, Brazil
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Levis M, Campbell BA, Matrone F, Grapulin L, Di Russo A, Buglione M, Iamundo De Cumis I, Simontacchi G, Ciammella P, Magli A, Pascale G, Meregalli S, MacManus M, Fanetti G, De Felice F, Furfaro G, Ciccone G, Ricardi U. Peritransplant Radiation Therapy in Patients With Refractory or Relapsed Hodgkin Lymphoma Undergoing Autologous Stem Cell Transplant: Long-Term Results of a Retrospective Study of the Fondazione Italiana Linfomi. Int J Radiat Oncol Biol Phys 2023:S0360-3016(23)00165-7. [PMID: 36822373 DOI: 10.1016/j.ijrobp.2023.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/23/2023]
Abstract
PURPOSE In this multicenter collaboration, we report real-world data in the largest published series of long-term outcomes for patients with relapsed/refractory (r/r) Hodgkin lymphoma (HL) treated with peritransplant radiation therapy (pt-RT) and high-dose chemotherapy with autologous stem cell transplant (ASCT). METHODS AND MATERIALS We conducted a retrospective analysis including data from 12 institutions. Eligibility required histologic diagnosis of HL, receipt of ASCT plus pt-RT between 2004 and 2014 for r/r HL, and age ≥18 years at the time of ASCT. All patients received salvage chemotherapy for maximum debulking before ASCT. Metabolic responses were scored according to the Lugano Classification. The primary endpoint was overall survival (OS). Univariate and multivariate Cox proportional hazards were calculated to estimate the effect of covariates on patients' outcome. RESULTS One hundred thirty-one patients were eligible: 68 were male (52%), and median age at ASCT was 32 years (range, 18-70). At the time of diagnosis with r/r HL, 92 patients (70%) had limited (stage I-II) disease, and 10 patients (8%) had bulky disease. Pt-RT was given pre-ASCT in 32 patients (24%) and post-ASCT in 99 (76%); median prescribed dose was 30.6 Gy (range, 20-44 Gy). With median follow-up of 60 months, 3- and 5-year OS were 84% and 77%, while 3- and 5-year progression-free survival were 75% and 72%, respectively. On univariate and multivariate analysis, advanced stage at relapse (hazard ratio [HR], 2.18; P = .04), irradiation of >3 sites (HR, 3.69; P = .01), and incomplete metabolic response after salvage chemotherapy (HR, 2.24; P = .01) had a negative effect on OS. The sequencing of pt-RT (pre- vs post-ASCT) did not affect outcomes. CONCLUSIONS Overall, the addition of pt-RT to ASCT for patients with r/r HL is associated with very good outcomes. Limited relapsed disease with ≤3 sites involved and achievement of complete metabolic response after salvage chemotherapy were predictive of more favorable prognosis.
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Affiliation(s)
- Mario Levis
- Department of Oncology, University of Torino, Torino, Italy.
| | - Belinda A Campbell
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia; Department of Clinical Pathology, University of Melbourne, Parkville, Victoria, Australia
| | - Fabio Matrone
- Department of Radiation Oncology, Centro di Riferimento Oncologico di Aviano, Centro di Riferimento Oncologico-Istituto di Ricovero e Cura a Carattere Scientifico (CRO-IRCCS), Aviano, Italy
| | - Lavinia Grapulin
- Department of Radiotherapy, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Anna Di Russo
- Department of Radiation Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Michela Buglione
- Department of Radiation Oncology, University and Azienda Socio Sanitaria Territoriale (ASST) Spedali Civili, Brescia, Italy
| | - Ilenia Iamundo De Cumis
- Department of Radiation Oncology, Oncology Hospital A. Businco, ARNAS G. Brotzu, Cagliari, Italy
| | - Gabriele Simontacchi
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
| | - Patrizia Ciammella
- Radiation Oncology Unit, Azienda Unità Sanitaria Locale-Istituto di Ricovero e Cura a Carattere Scientifico (USL-IRCCS) di Reggio Emilia, Reggio Emilia, Italy
| | - Alessandro Magli
- Department of Radiation Oncology, University Hospital of Udine, Udine, Italy
| | - Giuliana Pascale
- Radiotherapy Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Sofia Meregalli
- Radiotherapy Unit, Azienda Ospedaliera San Gerardo, Monza, Italy
| | - Michael MacManus
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Giuseppe Fanetti
- Department of Radiation Oncology, Centro di Riferimento Oncologico di Aviano, Centro di Riferimento Oncologico-Istituto di Ricovero e Cura a Carattere Scientifico (CRO-IRCCS), Aviano, Italy
| | - Francesca De Felice
- Department of Radiotherapy, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | | | - Giovannino Ciccone
- Clinical Epidemiology, Città della Salute e della Scienza and Centro Prevenzione Oncologica (CPO) Piemonte, Torino, Italy
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Osmani AH, Khafaga Y, Rauf MS, Maghfoor I, Akhtar S. Impact of Radiation Therapy After High Dose Chemotherapy and Autologous Hematopoietic Stem Cell Transplantation in Patients With Relapsed/Refractory Lymphomas: A Single Center Experience. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 22:e149-e160. [PMID: 34627735 DOI: 10.1016/j.clml.2021.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/06/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION After high dose chemotherapy (HDC) and autologous stem cell transplantation (auto-SCT), in patients with relapsed/refractory diffuse large B cell lymphoma (DLBCL) and Hodgkin lymphoma (HL), involved field radiation therapy (RT) for consolidation and residual/progressive disease (PD) eradication is a common practice. MATERIALS AND METHODS Retrospective single-institution cohort analysis to evaluate the impact of early RT after HDC auto-SCT. RESULTS Between 1996 and October 2019, 153 patients (43 DLBCL, 110 HL) underwent RT after HDC auto-SCT. Males 95 (62%), females 58 (38%), median age 24 years. Indications for RT was consolidation 65%: residual disease eradication 16%: and PD eradication 19%. For DLBCL, the median overall survival (OS) for the above indications was not reached (NR):NR:2 months and the KM 5-year OS was 72.6%:64.3%:12.5% respectively (P ≤ .000). Pair-wise analysis showed that consolidation versus residual disease eradication had no difference (P = .88) but both were superior to PD disease eradication (P ≤ 000 and P = .005 respectively). For HL, indication for RT was, 54%:23%:24% respectively. The median OS was NR:NR:28.8 months and KM 5-year OS was 82.3%:78%:30% respectively (P ≤ .000). Pair-wise analysis showed that consolidation versus residual disease eradication had no difference (P = .98) but both were superior to the PD eradication group (P ≤ 000). RT was well tolerated with no significant long-term toxicity. CONCLUSION Post HDC auto-SCT RT was well tolerated. DLBCL and HL patients with residual disease treated with the RT had similar long-term survival as those who received RT for consolidation. RT failed to improve the poor survival in patients with post-HDC auto-SCT PD.
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Affiliation(s)
- Asif Husain Osmani
- King Faisal Specialist Hospital and Research Center, Oncology Center, Riyadh, Kingdom of Saudi Arabia
| | - Yasser Khafaga
- King Faisal Specialist Hospital and Research Center, Oncology Center, Riyadh, Kingdom of Saudi Arabia
| | - Muhammad Shahzad Rauf
- King Faisal Specialist Hospital and Research Center, Oncology Center, Riyadh, Kingdom of Saudi Arabia
| | - Irfan Maghfoor
- King Faisal Specialist Hospital and Research Center, Oncology Center, Riyadh, Kingdom of Saudi Arabia
| | - Saad Akhtar
- King Faisal Specialist Hospital and Research Center, Oncology Center, Riyadh, Kingdom of Saudi Arabia.
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Kaloyannidis P, Omari R, Eldebawy E, Al Shaibani E, Apostolidis J, Hindi T, Raslan H, Al Garni A, Al Buali A, Al Anezi K, Al Hashmi H. Favorable Outcome After Adjuvant Involved-Field Radiotherapy After Autologous Hematopoietic Stem-Cell Transplantation in Patients With High-Risk Relapsed/Refractory Lymphoma: A Single-Center Experience. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 21:e112-e119. [PMID: 33060051 DOI: 10.1016/j.clml.2020.08.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/28/2020] [Accepted: 08/29/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Patients with refractory or relapsed lymphoma diagnosed with bulky disease at relapse or with residual disease after salvage treatment are considered to have a dismal outcome, even after autologous hematopoietic stem-cell transplantation, as a result of disease recurrence. To minimize the risk of relapse after receipt of a transplant, involved-field radiotherapy (IFRT) to sites of either bulky or localized residual disease has been utilized; however, the ideal timing for irradiation remains controversial. The aim of this study was to assess the safety and efficacy of IFRT in the early period after transplantation. PATIENTS AND METHODS We retrospectively evaluated the outcome of 24 autografted patients with relapsed/refractory lymphoma who presented with bulky disease at relapse or who had a persistent localized residual mass after salvage treatment and consolidated with IFRT within 4 months after autografting. RESULTS No significant toxicity was noticed during the early postradiotherapy period, while graft function was not impaired. After a median follow-up of 3 years for survivors, 21 patients were alive, 19 of whom were event free, while 2 patients died of disease recurrence and 1 died of treatment-related myelodysplastic syndrome. The 3-year overall, lymphoma relapse-free, and event-free survival rates were 86%, 86%, and 82%, respectively. CONCLUSION Taking into consideration the poor-risk features of the study cohort, IFRT provided early after autologous hematopoietic stem-cell transplantation showed a safe and well-tolerated toxicity profile and demonstrated long-term effective tumor control, as reflected in the promising survival rates.
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Affiliation(s)
- Panayotis Kaloyannidis
- Adult Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia.
| | - Rawan Omari
- Adult Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Eman Eldebawy
- Radiation Oncology Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Eshrak Al Shaibani
- Adult Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - John Apostolidis
- Adult Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Taghreed Hindi
- Radiation Oncology Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Heba Raslan
- Department of Pathology and Laboratory Medicine, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ayed Al Garni
- Department of Pathology and Laboratory Medicine, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ahmed Al Buali
- Department of Medical Imaging, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Khalid Al Anezi
- Adult Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Hani Al Hashmi
- Adult Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
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Wirth A, Mikhaeel NG, Aleman BM, Pinnix CC, Constine LS, Ricardi U, Illidge TM, Eich HT, Hoppe BS, Dabaja B, Ng AK, Kirova Y, Berthelsen AK, Dieckmann K, Yahalom J, Specht L. Involved Site Radiation Therapy in Adult Lymphomas: An Overview of International Lymphoma Radiation Oncology Group Guidelines. Int J Radiat Oncol Biol Phys 2020; 107:909-933. [DOI: 10.1016/j.ijrobp.2020.03.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 03/11/2020] [Indexed: 12/15/2022]
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