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Hadi I, Schummer A, Dreyling M, Eze C, Bodensohn R, Roengvoraphoj O, Belka C, Li M. Effectiveness and tolerability of radiotherapy for patients with indolent non-Hodgkin's lymphoma: a monocenter analysis. Sci Rep 2021; 11:22586. [PMID: 34799601 PMCID: PMC8604980 DOI: 10.1038/s41598-021-01851-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 10/26/2021] [Indexed: 12/30/2022] Open
Abstract
To analyze the effectiveness and toxicities of radiotherapy in indolent non-Hodgkin's lymphoma (iNHL) patients treated in our institution. Patients with iNHL treated with radiotherapy between 1999 and 2016 were included. The primary endpoint was progression-free survival (PFS). Secondary endpoints were local control (LC), overall survival (OS) and toxicities. PFS, LC, and OS were analyzed using Kaplan-Meier method. Log-rank test was used to investigate the differences between subgroups. Cox proportional hazard model was used for univariate continuous analysis. Seventy-five patients were identified in our institutional database between 1999 and 2016. Fifty-eight (77.3%) had stage I after Ann-Arbor and 17 patients (22.7%) had stage II. The median follow-up was 87 months (95% CI 72-102 months). Median single dose per fraction was 2.0 Gy (range 1.5-2 Gy) and median total dose was 30.6 Gy (range 16-45 Gy). Radiotherapy was performed in 2D (n = 10; 13.3%), 3D (n = 63; 84.0%) and VMAT (n = 2; 2.7%) techniques, respectively. The median PFS was 14.0 years (95% CI 8.3-19.7 years). The estimated PFS after 5 and 10 years were 73.0% and 65.5% in Kaplan-Meier analysis, respectively. The 5- and 10-year LC were 94.9% and 92.3%, respectively. The 5- and 10-year OS were 88.6% and 73.9%. In univariate analyses of PFS, younger patients (≤ 60 years old) had significantly superior PFS to those older than 60 years old (5-year PFS 81.9% vs. 65.1%, p = 0.021). Dose escalation > 36.0 Gy had no prognostic influence in term of PFS (p = 0.425). Extranodal involvement, stage and histology had no prognostic impact on PFS. Depending on the site of lymphomas, the most common acute side effects were: dermatitis CTCAE° I-II (8.0%), xerostomia CTC° I (8.0%), cataract CTC° I (12.0%) and dry eyes CTC° I-II (14.6%). No adverse event CTC° III was reported. Most acute side effects recovered at 3 to 6 months after radiotherapy except for CTC° I cataract and xerostomia. Local Radiotherapy was highly effective for treatment of early stage iNHL with no serious side effects in our cohort. The most acute CTCAE° I-II side effects recovered 3 to 6 months later. Technique advances seem to have further improved effectiveness and tolerability of radiotherapy.Trial registration: Local ethics committee of Ludwig-Maximilian-University (LMU) Munich approved this retrospective analysis on the May 7th, 2019 (Nr. 19-137).
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Affiliation(s)
- I Hadi
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - A Schummer
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - M Dreyling
- Department of Internal Medicine III - Oncology, University Hospital, LMU Munich, Munich, Germany
| | - C Eze
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - R Bodensohn
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | | | - C Belka
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany.,German Cancer Consortium DKTK, Munich, Germany
| | - M Li
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany.
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Cencini E, Fabbri A, Mecacci B, Bocchia M. How to manage early-stage follicular lymphoma. Expert Rev Hematol 2020; 13:1093-1105. [PMID: 32869685 DOI: 10.1080/17474086.2020.1818226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Early-stage follicular lymphoma (FL) is characterized by good prognosis and can be cured with involved-field radiotherapy (IF-RT) in most cases. PET scan is a milestone of diagnostic work-up, with the aim of identifying a truly localized disease; however, staging in most of the studies was without PET. AREAS COVERED We have searched in MEDLINE (inclusive dates 1994-2020) data about localized FL management. While high-quality evidence is lacking, current guidelines recommend IFRT or involved-site RT as first-line treatment in limited stages FL. Since a significant proportion of disease relapse occurred in non-irradiated areas, it has been hypothesized that occult disease could be present at diagnosis and could persist after RT, contributing to relapse. Available treatment options include watch-and-wait, chemotherapy, RT plus chemo- or chemo-immunotherapy, and RT combined with rituximab (R). EXPERT OPINION RT combined with chemotherapy could increase PFS, but a clear OS benefit is lacking and toxic effects could be unacceptable. A promising strategy is represented by R combined with IF-RT, with low relapse rate outside the radiation fields and without the toxicity reported with chemotherapy. The study of prognostic factors in PET-staged patients, the reduction of RT fields and doses, and a response-adapted strategy represent new perspectives to investigate.
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Affiliation(s)
- Emanuele Cencini
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese & University of Siena , Siena, Italy
| | - Alberto Fabbri
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese & University of Siena , Siena, Italy
| | - Bianca Mecacci
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese & University of Siena , Siena, Italy
| | - Monica Bocchia
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese & University of Siena , Siena, Italy
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Abstract
Patients with early stage follicular lymphoma frequently have prolonged overall survival and 40% may remain progression-free 20 years after receiving radiation therapy alone. Thus, such an approach is often considered in this population. Patients with advanced-stage disease but low tumor burden do not achieve a survival benefit by initiation treatment but early therapy with rituximab can improve quality of life and prolong time until need for further treatment and/or chemotherapy. Patients with advanced-stage follicular lymphoma who have low tumor burden should be managed in a personalized fashion taking into account individual feeling regarding treatment, toxicity, and long-term goals.
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Durable Complete Remission and Long-Term Survival in FDG-PET Staged Patients with Stage III Follicular Lymphoma, Treated with Wide-Field Radiation Therapy. Cancers (Basel) 2020; 12:cancers12040991. [PMID: 32316464 PMCID: PMC7226391 DOI: 10.3390/cancers12040991] [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: 03/05/2020] [Revised: 04/07/2020] [Accepted: 04/15/2020] [Indexed: 11/16/2022] Open
Abstract
Advanced-stage follicular lymphoma (FL) is generally considered incurable with conventional systemic therapies, but historic series describe long-term disease-free survival in stage III disease treated with wide-field radiation therapy (WFRT), encompassing all known disease sites. We report outcomes for patients staged with 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) and treated with CT-planned WFRT, given as either comprehensive lymphatic irradiation (CLI) or total nodal irradiation (TNI). This analysis of a prospective cohort includes PET-staged patients given curative-intent WFRT as a component of initial therapy, or as sole treatment for stage III FL. Thirty-three PET-staged patients with stage III FL received WFRT to 24–30Gy between 1999 and 2017. Fifteen patients also received planned systemic therapy (containing rituximab in 11 cases) as part of their primary treatment. At 10 years, overall survival and freedom from progression (FFP) were 100% and 75%, respectively. None of the 11 rituximab-treated patients have relapsed. Nine relapses occurred; seven patients required treatment, and all responded to salvage therapies. A single death occurred at 16 years. The principal acute toxicity was transient hematologic; one patient had residual grade two toxicity at one year. With FDG-PET staging, most patients with stage III FL experience prolonged FFP after WFRT, especially when combined with rituximab.
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Spukti EU, Schmidt LH, Schulze A, Schliemann C, Görlich D, Wardelmann E, Hartmann W, Lenz G, Berdel WE, Kerkhoff A. 90 Y-ibritumomab-tiuxetan as a therapeutic alternative for follicular lymphoma (FL): A single-center experience. Eur J Haematol 2018; 101:514-521. [PMID: 29993147 DOI: 10.1111/ejh.13138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/30/2018] [Accepted: 07/02/2018] [Indexed: 01/19/2023]
Abstract
BACKGROUND Follicular lymphoma (FL) is the most frequent indolent lymphoma subtype in adults. Maintenance therapy with rituximab is frequently applied to FL patients with complete or partial response following initial chemoimmunotherapy. However, radioimmunotherapy with 90 Y-ibritumomab-tiuxetan represents a therapeutic alternative. METHODS To compare the clinical and the prognostic impact of both therapies, a study collective of n = 56 patients diagnosed with indolent B-cell lymphoma was retrospectively investigated. The study collective was subdivided into two groups: n = 36 patients treated with rituximab maintenance therapy vs n = 20 patients treated with 90 Y-ibritumomab-tiuxetan. RESULTS No prognostic differences for performance status, FLIPI score, gender, or B-symptoms were found for 90 Y-ibritumomab-tiuxetan or rituximab maintenance therapy. Overall survival rates and progression-free survival did not differ between both maintenance therapies. CONCLUSION Our retrospective single-center analysis of two patient groups without major differences in prognostic parameters revealed similar outcome with two different maintenance therapies. Hence, 90 Y-ibritumomab-tiuxetan therapy might offer a valuable alternative treatment option for FL patients with partial response. However, large prospective trials are needed to confirm the reported findings.
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Affiliation(s)
- Eva U Spukti
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
| | - Lars Henning Schmidt
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
| | - Arik Schulze
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
| | - Christoph Schliemann
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
| | - Dennis Görlich
- Institute of Biostatistics and Clinical Research, Westfaelische Wilhelms-Universitaet Muenster, Muenster, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Muenster, Germany
| | - Wolfgang Hartmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Muenster, Germany
| | - Georg Lenz
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
| | - Andrea Kerkhoff
- Department of Medicine A, Hematology, Oncology and Pulmonary Medicine, University Hospital Muenster, Muenster, Germany
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Sorigue M, Tuset V, Sancho JM. Treatment of localized-stage follicular lymphoma. Eur J Haematol 2018; 101:245-256. [PMID: 29754401 DOI: 10.1111/ejh.13093] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2018] [Indexed: 12/15/2022]
Abstract
Follicular lymphoma (FL) is the most common indolent lymphoma, and it most frequently presents in an advanced stage. Therapeutic considerations for advanced stage are different from those of localized-stage FL, in which radiotherapy (RT) is generally recommended. However, the available evidence suffers from shortcomings that are relatively specific to this clinical entity due to its rarity and long survival with all available treatment modalities, including that most of the existing evidence originated at a time when diagnostic classifications, staging procedures and radiotherapeutic standards were different from those available today and when anti-CD20 monoclonal antibodies were not available. Available treatment modalities include observation, systemic therapy only, RT only and RT in combination with systemic therapy. We review the evidence available with each of them and the data from present-day clinical practice studies as well as briefly discuss what diagnostic and therapeutic developments may take place in the next few years.
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Affiliation(s)
- Marc Sorigue
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Victòria Tuset
- Department of Radiation Oncology, ICO Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Juan-Manuel Sancho
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
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Bentur OS, Gurion R, Gafter-Gvili A, Gatt M, Shvidel L, Horowitz NA, Ram R, Herishanu Y, Sarid N, Paltiel O, Ganzel C, Kreiniz N, Dally N, Gutwein O, Raanani P, Avivi I, Perry C. Treatment and prognosis of stage I follicular lymphoma in the modern era - does PET matter? Leuk Lymphoma 2017; 59:1163-1171. [PMID: 28901817 DOI: 10.1080/10428194.2017.1375102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Follicular lymphoma (FL) is the most common subtype of indolent non-Hodgkin lymphoma. Patients with stage I disease are usually treated with radiotherapy (RT). In previous studies, mostly from the pre positron emission tomography-computed tomography (PET-CT) era, the 5 year progression-free survival (PFS) and overall survival (OS) rates of stage I disease were 60-80% and 80-93%, respectively. This study retrospectively evaluated the outcome of stage I FL which was treated with involved field RT in the PET-CT era between 2002 and 2015. Ninety-one patients were enrolled. Five year PFS and OS rates were 73% and 97%, respectively. Relapse occurred in 19 (21%) patients, 74% occurring outside the radiation field. In conclusion, PET-CT staging of clinical stage I FL may contribute to the improved prognosis in patients treated with RT compared to historical cohorts, possibly due to better identification of "genuine" stage I disease.
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Affiliation(s)
- Ohad S Bentur
- a Department of Hematology , Tel Aviv Sourasky Medical Center , Tel Aviv , Israel
| | - Ronit Gurion
- b Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center , Petah-Tikva , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Anat Gafter-Gvili
- b Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center , Petah-Tikva , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel.,d Department of Medicine A , Rabin Medical Center , Petah-Tikva , Israel
| | - Moshe Gatt
- e Hadassah Medical Center , Jerusalem , Israel.,f Faculty of Medicine , Hebrew University of Jerusalem , Jerusalem , Israel
| | - Lev Shvidel
- f Faculty of Medicine , Hebrew University of Jerusalem , Jerusalem , Israel.,g Kaplan Medical Center , Rehovot , Israel
| | - Netanel A Horowitz
- h Rambam Medical Center and Rappaport Faculty of Medicine - Technion , Israel
| | - Ron Ram
- a Department of Hematology , Tel Aviv Sourasky Medical Center , Tel Aviv , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Yair Herishanu
- a Department of Hematology , Tel Aviv Sourasky Medical Center , Tel Aviv , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Nadav Sarid
- a Department of Hematology , Tel Aviv Sourasky Medical Center , Tel Aviv , Israel
| | - Ora Paltiel
- e Hadassah Medical Center , Jerusalem , Israel.,f Faculty of Medicine , Hebrew University of Jerusalem , Jerusalem , Israel
| | - Chezi Ganzel
- f Faculty of Medicine , Hebrew University of Jerusalem , Jerusalem , Israel.,i Shaare Zedek Medical Center , Jerusalem , Israel
| | | | - Najib Dally
- k Faculty of Medicine, Ziv Medical Center and Bar Ilan University , Safed , Israel
| | - Odit Gutwein
- c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel.,l Assaf Harofe Medical Center , Tel Aviv , Israel
| | - Pia Raanani
- b Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center , Petah-Tikva , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Irit Avivi
- a Department of Hematology , Tel Aviv Sourasky Medical Center , Tel Aviv , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Chava Perry
- a Department of Hematology , Tel Aviv Sourasky Medical Center , Tel Aviv , Israel.,c Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
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Reagan PM, Friedberg JW. Follicular lymphoma: first-line treatment without chemotherapy for follicular lymphoma. Curr Treat Options Oncol 2016; 16:32. [PMID: 26031546 DOI: 10.1007/s11864-015-0351-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Opinion statement: The optimal initial treatment of follicular lymphoma (FL) is not known, and initial management of patients varies considerably between providers and institutions. The assertion that patients with low tumor burden can be observed for a period of time is being challenged owing to the safety and tolerability of novel therapeutics and the movement of the field away from traditional chemotherapy agents. Single agent rituximab has become increasingly popular as initial management of patients with low tumor burden disease, and there is evidence that prolonged treatment with rituximab can improve progression-free survival (PFS) when compared to induction with rituximab or observation. Radioimmunotherapy (RIT) has similarly shown efficacy in low tumor burden disease. Novel agents such as lenalidomide, idelalisib, and ibrutinib are being studied in the first-line setting. Importantly, none of these strategies have demonstrated an improved overall survival in a randomized study versus observation. It is the opinion of the authors that endpoints such as PFS alone, while important, should not drive changes in management with limited resources. Composite endpoints including quality of life are more informative on the true impact of treatments on patients with follicular lymphoma. Providers should encourage all patients to be treated in the context of an appropriate clinical trial when possible. If a patient is not a clinical trial candidate, we typically treat patients with advanced stage and high tumor burden with chemoimmunotherapy. The decision to give maintenance rituximab is individualized to the patient, as there is no overall survival benefit. In patients with early stage disease, we favor consideration of radiation therapy if the patient is a candidate. Our initial recommendation to patients with advanced stage, low tumor burden disease, is close observation or "watch and wait." We have observed that most patients become comfortable over time with an observation approach. If a patient is not comfortable with this recommendation, we will use single agent rituximab. If the patient responds to therapy, we do not recommend maintenance rituximab in low tumor burden disease but rather prefer a retreatment strategy or an extended schedule of four additional doses of rituximab.
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Affiliation(s)
- Patrick M Reagan
- University of Rochester Medical Center, 601 Elmwood Ave, Box 704, Rochester, NY, 14642, USA,
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Kuruvilla J, Assouline S, Hodgson D, MacDonald D, Stewart D, Christofides A, Komolova M, Connors J. A Canadian Evidence-Based Guideline for the First-Line Treatment of Follicular Lymphoma: Joint Consensus of the Lymphoma Canada Scientific Advisory Board. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15:59-74. [DOI: 10.1016/j.clml.2014.07.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 07/18/2014] [Accepted: 07/29/2014] [Indexed: 11/30/2022]
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