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Parsons MW, Rock C, Chipman JJ, Shah HR, Hu B, Stephens DM, Tao R, Tward JD, Gaffney DK. Secondary malignancies in non-Hodgkin lymphoma survivors: 40 years of follow-up assessed by treatment modality. Cancer Med 2022; 12:2624-2636. [PMID: 36812123 PMCID: PMC9939160 DOI: 10.1002/cam4.5139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 05/02/2022] [Accepted: 07/21/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Survivors of non-Hodgkin lymphoma (NHL) have increased secondary malignancy (SM) risk. We quantified this risk by patient and treatment factors. METHODS Standardized incidence ratios (SIR, observed-to-expected [O/E] ratio) were assessed in 142,637 NHL patients diagnosed from 1975 to 2016 in the National Cancer Institute's Surveillance, Epidemiology, and End Results Program. Comparisons were made between subgroups in terms of their SIRs relative to respective endemic populations. RESULTS In total, 15,979 patients developed SM, more than the endemic rate (O/E 1.29; p < 0.05). Compared with white patients, relative to respective endemic populations, ethnic minorities had a higher risk of SM (white O/E 1.27, 95% CI 1.25-1.29; black O/E 1.40, 95% CI 1.31-1.48; other O/E 1.59, 95% CI 1.49-1.70). Relative to respective endemic populations, patients who received radiotherapy had similar SM rates to those who did not (O/E 1.29 each), but irradiated patients had increased breast cancer (p < 0.05). Patients who received chemotherapy had higher SM rates than those who did not (O/E 1.33 vs. 1.24, p < 0.05) including more leukemia, Kaposi sarcoma, kidney, pancreas, rectal, head and neck, and colon cancers (p < 0.05). CONCLUSIONS This is the largest study to examine SM risk in NHL patients with the longest follow-up. Treatment with radiotherapy did not increase overall SM risk, while chemotherapy was associated with a higher overall risk. However, certain subsites were associated with a higher risk of SM, and they varied by treatment, age group, race and time since treatment. These findings are helpful for informing screening and long-term follow-up in NHL survivors.
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Affiliation(s)
- Matthew W. Parsons
- Department of Radiation OncologyHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - Calvin Rock
- Department of Radiation OncologyHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - Jonathan J. Chipman
- Cancer BiostatisticsHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA,Division of Biostatistics, Department of Population Health SciencesUniversity of UtahSalt Lake CityUtahUSA
| | - Harsh R. Shah
- Division of Hematology/Hematologic MalignanciesHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - Boyu Hu
- Division of Hematology/Hematologic MalignanciesHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - Deborah M. Stephens
- Division of Hematology/Hematologic MalignanciesHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - Randa Tao
- Department of Radiation OncologyHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - Jonathan D. Tward
- Department of Radiation OncologyHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
| | - David K. Gaffney
- Department of Radiation OncologyHuntsman Cancer Institute, University of UtahSalt Lake CityUtahUSA
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McGrath LA, Ryan DA, Warrier SK, Coupland SE, Glasson WJ. Conjunctival Lymphoma. Eye (Lond) 2022; 37:837-848. [PMID: 35882984 PMCID: PMC10049989 DOI: 10.1038/s41433-022-02176-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 06/20/2022] [Accepted: 07/01/2022] [Indexed: 11/09/2022] Open
Abstract
Lymphoma of the conjunctiva is an ocular malignancy derived from clonal proliferation of lymphocytes. The majority of conjunctival lymphoma is extranodal marginal zone B-Cell lymphoma (EMZL), however diffuse large B-cell (DLBCL), follicular (FL), mantle cell (MCL) and T- cell subtypes are also seen. Clinical manifestations are non-specific, but include unilateral or bilateral painless salmon-pink conjunctival lesions. Approaches to treatment have centered around local immunomodulation, often with Interferon-α2b or Rituximab (anti-CD20 monoclonal antibody) with or without radiation. Although conjunctival lymphoma is generally considered an indolent disease, recent advances in next-generation sequencing have improved clinicians' ability to predict future recurrence or systemic disease through assessment of cytogenic and molecular features. In this paper, we review the classification, clinical features, diagnostic techniques, and emerging strategies for management and prognostication of conjunctival lymphomas.
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Affiliation(s)
- Lindsay A McGrath
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia. .,University of Queensland, School of Medicine, Brisbane, QLD, Australia.
| | - David A Ryan
- Sullivan Nicolaides Pathology, Brisbane, QLD, Australia
| | - Sunil K Warrier
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia
| | - Sarah E Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK.,Department. of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - William J Glasson
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia.,University of Queensland, School of Medicine, Brisbane, QLD, Australia
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Qi F, Xie Y, Wang D, Chai Y, Chen B, Sun Y, Liu W, Qi S, Wei Y, Fang H, Zhao D, Gui L, Yang Y, Feng X, Ding N, Mi L, Shu S, Li Y, Song Y, Dong M, Zhu J. Comparison analysis of first-line asparaginase- versus non-asparaginase-based regimens for early-stage extranodal NK/T-cell lymphoma. Ann Hematol 2022; 101:2021-2034. [PMID: 35798977 DOI: 10.1007/s00277-022-04892-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 06/05/2022] [Indexed: 01/19/2023]
Abstract
The present study investigated the efficacy and toxicity profile of first-line asparaginase (ASP)-based versus non-ASP-based regimens in treating early-stage extranodal NK/T-cell lymphoma (ENKTCL) in non-anthracycline therapy era. This multi-center, real-world retrospective study consisted 305 newly diagnosed localized ENKTCL patients who were treated with sequential chemoradiation between 2010 and 2020 in China: 190 cases received ASP-based regimens and 115 cases received non-ASP-based regimens. Propensity score matching and multivariable analyses were used to compare survivals and toxicities between the two treatment groups. Non-ASP-based regimens achieved comparable survivals compared with ASP-based regimens in the entire cohort. The 5-year overall survival (OS), progression-free survival (PFS) rates were 84.7% and 73.5% for non-ASP-based regimens, and 87.7% (P=0.464) and 74.6% (P=0.702) for ASP-based regimens. The non-inferior survivals of non-ASP-based regimens were consistent after adjustment using PSM and multivariable analyses. However, survival benefits of ASP varied in different treatment modalities. Among patients receiving sequential chemotherapy and radiation (CT+RT±CT), ASP-based regimens achieved higher complete remission rate (54.3 vs. 34.5%, P=0.047) and more favorable survivals compared with non-ASP-based regimens (5-year OS, 87.0 vs. 69.0%, P=0.028). However, for patients receiving sequential radiation and chemotherapy (RT+CT), non-ASP-based regimens achieved comparable favorable survivals as ASP-based regimens. Besides, liver injury, malnutrition, and coagulative dysfunction were significantly more commonly documented in ASP-based regimens. These findings suggested that ASP was an effective agent in treating ENKTCL, especially among those receiving induction CT and RT. For patients who received upfront RT, non-ASP-based regimens might be a comparably effective and more tolerable treatment option.
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Affiliation(s)
- Fei Qi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Yan Xie
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Dedao Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Yue Chai
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Bo Chen
- Department of Radiation Oncology, National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yan Sun
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Weiping Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Shunan Qi
- Department of Radiation Oncology, National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yuce Wei
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Hui Fang
- Department of Radiation Oncology, National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Dan Zhao
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Lin Gui
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yong Yang
- Department of Radiation Oncology, National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Xiaoli Feng
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Ning Ding
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Lan Mi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Shaokun Shu
- Department of Biomedical Engineering, Peking University, Beijing, China
| | - Yexiong Li
- Department of Radiation Oncology, National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Mei Dong
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, 100142, China
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Eze C, Friedrich I, Hadi I, Schmidt-Hegemann NS, Hartoyo SN, Trauth R, Reitz D, Manapov F, Siefert A, Dreyling M, Belka C, Li M. Primary radiation therapy in stage I/II indolent orbital lymphoma - a comprehensive retrospective recurrence and toxicity analysis. Eur J Haematol 2022; 109:21-30. [PMID: 35276022 DOI: 10.1111/ejh.13765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/01/2022] [Accepted: 03/07/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE OR OBJECTIVE To provide a comprehensive recurrence and toxicity analysis of patients treated with radiotherapy alone for stage I/II (Ann-Arbor classification) indolent orbital lymphoma. MATERIAL AND METHODS We retrospectively reviewed the medical charts of 46 patients (and 51 orbits) treated at our centre with radiotherapy between 1995 and 2012 for biopsy-proven stage I/IIE primary orbital lymphomas. We evaluated treatment response and performed a comprehensive toxicity analysis with correlation to delivered radiation dose. RESULTS At diagnosis, the median age was 63.5 years (range: 20-92). At initial diagnosis 43 and 3 patients had unilateral, synchronous bilateral involvement while there were 2 cases of contralateral metachronous failure. The predominant histological subtype was extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue in 42 (91.3%), follicular in 1 (2.2%), lymphoplasmacytic lymphoma in 1 (2.2%) and other indolent histology in 2 (4.3%) patients. Most lymphomas were located in the conjunctiva (18/35.3%) or eyelids (18/35.3%). Thirty-eight (82.6%) patients presented with stage I while 8/46 (17.4%) with stage II disease. The median radiation dose was 39.6 Gy (range: 21.6-48.6 Gy) delivered in 1.8-2 Gy single fractions. At a median follow-up of 83 months (range: 7-258 months), the complete remission rate was 98%. A local relapse was observed in 2/51 (3.9%) orbits and 4/46 (8.7%) patients had systemic relapse. The 5- and 10-year PFS rates were 79.2% (95% CI: 73.0%-85.4%) and 67.6% (95% CI: 59.4%-75.8%); 5- and 10-year OS was 83.6% (95% CI: 77.9%-89.3%) and 76.5% (95% CI: 69.4%-83.6%), respectively. In total, 66 acute toxicity events (all-grade) were observed: 5/51 (9.8%) ≥G2 acute conjunctivitis, 2/51 (3.9%) cases of G2 acute keratitis, 1/51 (2%) cases of ≥G2 ophthalmagia and 12/51 (23.5%) cases of ≥G2 xerophthalmia. Furthermore, 45 chronic adverse events were observed in 34/51 (66.7%) irradiated orbits with 30 late adverse events attributed to cataract. CONCLUSION Our analysis confirms the role of radiotherapy alone at lower doses in the treatment of indolent orbital lymphomas. Further research is required to assess the efficacy of ultra-low-dose radiotherapy and anti-CD20 monoclonal antibodies to further mitigate long-term sequelae.
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Affiliation(s)
- Chukwuka Eze
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
| | - Isabelle Friedrich
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
| | - Indrawati Hadi
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
| | | | - Sarah Nindya Hartoyo
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
| | | | - Daniel Reitz
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
| | - Farkhad Manapov
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
| | - Axel Siefert
- Department of Radiotherapy, Strahlentherapie Radiologie München, München, Germany
| | - Martin Dreyling
- Department of Medicine III, University Hospital LMU Munich, Munich, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany.,German Cancer Consortium (DKTK), Partner site Munich, Munich, Germany
| | - Minglun Li
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany
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55
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McLaughlin C, Ricco A, Singh R, Mukhopadhyay N, Skoro N, Girma S, Deng X, Song S. Patient Survival With and Without Radiation Therapy for Early-Stage Diffuse Large B-Cell Lymphoma in the Era of PET and Rituximab. Adv Radiat Oncol 2022; 7:100930. [PMID: 35814857 PMCID: PMC9260098 DOI: 10.1016/j.adro.2022.100930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 02/15/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose The benefit of radiation therapy (RT) becomes uncertain in the treatment of early stage diffuse large B-cell lymphoma (DLBCL) in the era of rituximab, positron emission topography (PET), and computed tomography (CT). We sought to retrospectively review modern patients with early stage I-II DLBCL treated with rituximab and staged by PET-CT to better define which patients benefit from consolidative RT. Methods and Materials Patients with early stage I-II DLBCL from 1998 to 2017 were reviewed coinciding with our institutional utilization of rituximab with the standard regimen of cyclophosphamide, doxorubicin, vincristine, and prednisone and PET-CT. Relevant clinical information was used to calculate National Comprehensive Cancer Network international prognostic index (IPI) scores. Kaplan-Meier survival analysis and a Cox proportional hazards model were used for overall survival (OS). Results Seventy-seven patients received chemoimmunotherapy alone, and 41 received chemoimmunotherapy plus RT. Median follow-up time was 9.5 years. On univariate analysis, extranodal disease (P = .04) and National Comprehensive Cancer Network IPI (P < .001) were significantly correlated with OS. Five-year OS was 87% versus 67%, and 10-year OS was 67% versus 58%, numerically higher favoring RT (P = .16). On multivariate Cox regression analysis of OS controlling for IPI and extranodal disease, the addition of RT was associated with improved OS (hazard ratio of 0.4, P = .01). Conclusions The current analysis supports the use of consolidative RT in early stage DLBCL given an OS benefit on multivariate analysis. Further prospective randomized data are needed to confirm these findings.
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Affiliation(s)
- Christopher McLaughlin
- Department of Radiation Oncology, University of Virginia, Charlottesville, Virginia
- Corresponding author: Christopher McLaughlin, MD.
| | - Anthony Ricco
- Department of Radiation, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
| | - Raj Singh
- Department of Radiation, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
| | - Nitai Mukhopadhyay
- Department of Biostatistics, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
| | - Nevena Skoro
- Massey Cancer Center, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
| | - Selamawit Girma
- Massey Cancer Center, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
| | - Xiaoyan Deng
- Department of Biostatistics, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
| | - Shiyu Song
- Department of Radiation, Cancer Informatics Core, Virginia Commonwealth University Health, Richmond, Virginia
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Campbell BA, Bakst RL, Milgrom SA, Seymour JF. Balancing the Therapeutic Ratio in DLBCL Requires Appropriate, Individualized Patient Selection Rather Than Broad Elimination of Radiation Therapy. Int J Radiat Oncol Biol Phys 2022; 113:479-488. [PMID: 35777387 DOI: 10.1016/j.ijrobp.2022.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Belinda A Campbell
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia; Department of Clinical Pathology, University of Melbourne, Parkville, Victoria, Australia.
| | - Richard L Bakst
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Sarah A Milgrom
- Department of Radiation Oncology, University of Colorado, Aurora, Colorado
| | - John F Seymour
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia; Department of Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Victoria, Australia
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Gholami A, Farhadi K, Sayyadipour F, Soleimani M, Saba F. Long noncoding RNAs (lncRNAs) in human lymphomas. Genes Dis 2022; 9:900-914. [PMID: 35685474 PMCID: PMC9170579 DOI: 10.1016/j.gendis.2021.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 01/19/2021] [Accepted: 02/03/2021] [Indexed: 01/17/2023] Open
Abstract
Lymphomas are a diverse group of haematologic malignancies, which occur in infection-fighting cells of the lymphatic system. Long non-coding RNAs (lncRNAs) are non-coding RNAs, which have recently received significant attention as the main mediators of gene expression. In this review, we summarize the current knowledge on lncRNAs involved in lymphomas, their molecular functions, as well as their potential clinical value. Relevant literature was identified by a PubMed search of English language papers using the following terms: Lymphoma, LncRNA, leukemia, proliferation, apoptosis, and prognosis. LncRNAs are imperative for lymphoma carcinogenesis through affecting apoptosis, cell proliferation, invasion, and response to chemotherapy. The expression level of lncRNAs can affect chemotherapy-induced apoptosis. Taken together, lncRNA dysregulation in lymphoma cells is not only an epiphenomenon but also lncRNA transcription is critically related to the initiation and progression of lymphomas. Aberrant expression of lncRNAs can lead to the transformation of normal lymphocytes into lymphoma cells.
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Affiliation(s)
- Ali Gholami
- Clinical Research Development Center, Taleghani and Imam Ali Hospital, Kermanshah University of Medical Sciences, Kermanshah 671568-5420, Iran
| | - Khosro Farhadi
- Clinical Research Development Center, Taleghani and Imam Ali Hospital, Kermanshah University of Medical Sciences, Kermanshah 671568-5420, Iran
| | - Fatemeh Sayyadipour
- Clinical Research Development Center, Taleghani and Imam Ali Hospital, Kermanshah University of Medical Sciences, Kermanshah 671568-5420, Iran
| | - Masoud Soleimani
- Department of Haematology, Tarbiat Modares University, Tehran 146899-5513, Iran
| | - Fakhredin Saba
- Department of Medical Laboratory Science, School of Paramedical, Kermanshah University of Medical Sciences, Kermanshah 671568-5420, Iran
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Evaluation of different staging systems and prognostic analysis of nasal-type extranodal NK/T-cell lymphoma based on consistent LVDP chemotherapy regimen. Transl Oncol 2022; 21:101437. [PMID: 35489119 PMCID: PMC9062442 DOI: 10.1016/j.tranon.2022.101437] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/23/2022] [Accepted: 04/20/2022] [Indexed: 02/05/2023] Open
Abstract
The LVDP chemotherapy regimen was effective and safe for nasal-type ENKTL. The CMT yielded better survival outcomes than CT alone in nasal-type ENKTL. The CASS had a better survival discrimination than the AASS.
Nasal-type extranodal NK-T-cell lymphoma (ENKTL) is a rare non-Hodgkin lymphoma. The optimal staging system for it remains undefined. In this study, we evaluated different staging systems in 205 patients with nasal-type ENKTL based on a consistent LVDP (L-asparaginase, etoposide, dexamethasone, cisplatin) regimen. All patients were staged by Ann Arbor staging system (AASS) and CA staging system (CASS). Their characteristics, treatment responses, survival outcomes, prognostic factors, and prognostic values of AASS and CASS were analyzed. The median follow-up time was 78 months. All patients received a median 4 cycles of the LVDP chemotherapy. Based on CASS, patients with stages I through IV were more evenly distributed than with AASS, and numbered at 56 (27.3%), 70 (33.2%), 45 (21.9%), and 34 (17.6%), respectively. At the end of therapy, the objective response rate (ORR) was 81.2% for all patients. For all patients, the 5-year progression-free survival (PFS) and overall survival (OS) were 61.6% and 67.8%. According to AASS, the 5-year OS of patients with stages Ⅰ through Ⅳ were 77.9%, 61.2%, 60.0%, and 38.7%, respectively (χ²=20.578, p<0.001). Based on CASS, the 5-year OS of patients with stages Ⅰ to Ⅳ were 89.1%, 65.5%, 58.6%, and 45.4%, respectively (χ²=22.973, p<0.001). In ROC analysis of OS, the area under the curve (AUC) for CASS was 0.70 and 0.64 for AASS. CASS was better in discriminating survival than AASS (p = 0.018). In conclusion, the LVDP regimen is effective for nasal-type ENKTL and the CASS has a better prognostic value in survival analysis than the AASS.
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Lo AC, Holloway CL, Savage KJ, Sehn LH, Worsley DF, Connors JM, Pickles T. Radioimmunotherapy for orbital marginal zone lymphoma: a retrospective review. Leuk Lymphoma 2022; 63:1242-1245. [DOI: 10.1080/10428194.2022.2060505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Andrea C. Lo
- Department of Radiation Oncology, British Columbia Cancer Vancouver, Vancouver, Canada
- Department of Surgery, University of British Columbia (UBC), Vancouver, Canada
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
| | - Caroline L. Holloway
- Department of Surgery, University of British Columbia (UBC), Vancouver, Canada
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
- Department of Radiation Oncology, British Columbia Cancer Victoria, Victoria, Canada
| | - Kerry J. Savage
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
- Department of Medical Oncology, British Columbia Cancer, Vancouver, Canada
- Department of Medicine, University of British Columbia (UBC), Vancouver, Canada
| | - Laurie H. Sehn
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
- Department of Medical Oncology, British Columbia Cancer, Vancouver, Canada
- Department of Medicine, University of British Columbia (UBC), Vancouver, Canada
| | - Daniel F. Worsley
- Department of Nuclear Medicine, Vancouver General Hospital, Vancouver, Canada
| | - Joseph M. Connors
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
- Department of Medical Oncology, British Columbia Cancer, Vancouver, Canada
- Department of Medicine, University of British Columbia (UBC), Vancouver, Canada
| | - Tom Pickles
- Department of Radiation Oncology, British Columbia Cancer Vancouver, Vancouver, Canada
- Department of Surgery, University of British Columbia (UBC), Vancouver, Canada
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
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Waldstein C. Radiotherapy update: current role of radiotherapy in the treatment of lymphomas. MEMO - MAGAZINE OF EUROPEAN MEDICAL ONCOLOGY 2022. [DOI: 10.1007/s12254-022-00803-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
SummaryRadiotherapy (RT) remains an important modality in the modern treatment of lymphomas. In Hodgkin lymphoma (HL), its role is stage-dependent. In early stage favorable HL, RT is an essential component of combined treatment. In early unfavorable and advanced stage HL, RT can be omitted if patients are positron emission tomography-computed tomography (PET-CT) negative after chemotherapy. In non-Hodgkin lymphomas (NHL), RT can be used as definitive treatment of indolent lymphoma. In aggressive NHL, the role of RT is limited to consolidation therapy of bulky disease, extranodal involvement and in elderly patients. Overall, technology evolved from extended fields to involved-node (INRT) and involved-site radiotherapy (ISRT), with concurrent reduction in doses. This short review summarizes current evidence and provides a future outlook with regard to the role of RT in the treatment of lymphomas.
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Liang Y, Zhang H, Wu Y, Li M. Incidence and survival trends in patients with primary tonsillar lymphoma: a large population-based study. Eur Arch Otorhinolaryngol 2022; 279:4023-4032. [DOI: 10.1007/s00405-022-07363-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 03/16/2022] [Indexed: 02/07/2023]
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62
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Wen X, Hu Y, Liu Y, Li Z, Mai H, Zhang L. Conservative treatment of head and neck lymphoma is not the only effective treatment: A retrospective analysis of 301 cases. Oral Oncol 2022; 128:105828. [PMID: 35344710 DOI: 10.1016/j.oraloncology.2022.105828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To study the influence of different treatments on the prognosis of patients with head and neck lymphoma (HNL). MATERIALS AND METHODS A single center retrospective study was conducted on 301 patients with HNL diagnosed from 2015 to 2020, compare the disease-free survival rate of patients treated surgically or conservatively. RESULTS For indolent non-Hodgkin's lymphoma (iNHL), there is no significant difference in the prolongation of disease-free survival time between surgery and conservative treatment (P > 0.05). CONCLUSION For iNHL especially in glands, we can adopt wide local excision without other therapy.
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Affiliation(s)
- Xutao Wen
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People's Republic of China; Department of Oral and Maxillofacial Surgery, College and Hospital of Stomatology, Guangxi Medical University, Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Guangxi Clinical Research Center for Craniofacial Deformity, Nanning, People's Republic of China
| | - Yuhua Hu
- Department of Oral Pathology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Yuan Liu
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People's Republic of China
| | - Zhengrui Li
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People's Republic of China
| | - Huaming Mai
- Department of Oral and Maxillofacial Surgery, College and Hospital of Stomatology, Guangxi Medical University, Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Guangxi Clinical Research Center for Craniofacial Deformity, Nanning, People's Republic of China.
| | - Ling Zhang
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People's Republic of China.
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Kim S, Lee W, Oh SY, Yang D, Kim HJ, Park SK, Yang JW, Yang S, Cho S. Relapse in patients with limited‐stage ocular adnexal lymphoma treated by chemoimmunotherapy: Extended follow‐up of a phase 2 study. Cancer Med 2022; 11:2817-2823. [PMID: 35277938 PMCID: PMC9302339 DOI: 10.1002/cam4.4639] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/19/2021] [Accepted: 02/06/2022] [Indexed: 12/18/2022] Open
Abstract
Background Approximately 50% of limited‐stage ocular adnexal mucosa‐associated lymphoid tissue lymphoma (OAML) patients with adverse prognostic factors relapse after radiotherapy. Chemoimmunotherapy has been proposed as an alternative frontline therapy. However, only a few studies have reported its long‐term treatment outcome. Methods In 2011, we commenced a phase 2 trial to investigate the efficacy of rituximab, cyclophosphamide, doxorubicin, and prednisolone (R‐CVP) in bilateral and non‐conjunctival limited‐stage OAML patients. Results of the clinical trial showed a response rate of 100% and a 4‐year progression‐free survival of 90.3% without significant toxicity. We extended the study period to December 2020 to determine the long‐term efficacy of R‐CVP chemoimmunotherapy. Results At a median observation period of 66.0 months, eight of 33 study patients had relapsed. The cumulative incidence of relapse was 18.9% at 5 years and 44.7% at 8 years. The majority of relapses developed more than 4 years after treatment. Local relapse was more prevalent than distant relapse. The relapse risk of orbital and lacrimal diseases was likely to be higher than that of conjunctival and eyelid diseases (HR: 2.5, 95% CI: 0.498–12.500, p = 0.25). Conclusion Although the response rate was remarkable for chemoimmunotherapy, the risk of late relapse was considerable. Based on our findings, clinical trials for limited‐stage OAML patients should have a long‐term observation period. To minimize radiation toxicity and reduce the risk of delayed relapse (local relapse and distant relapse), a future study with sequential or combination treatment of local low‐dose radiation and systemic chemoimmunotherapy can be considered.
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Affiliation(s)
- Sung‐Yong Kim
- Department of Hematology, Konkuk University Medical Center Konkuk University School of Medicine Seoul Republic of Korea
| | - Won‐Sik Lee
- Department of Hematology and Oncology, Busan Paik Hospital Inje University College of Medicine Busan Republic of Korea
| | - Sung Yong Oh
- Department of Internal Medicine Dong‐A University College of Medicine Busan Republic of Korea
| | - Deok‐Hwan Yang
- Department of Hematology‐Oncology Chonnam National University Hwasun Hospital, Chonnam National University Jeollanam‐do Republic of Korea
| | - Hyo Jung Kim
- Department of Internal Medicine Hallym University Sacred Heart Hospital, Hallym University College of Medicine Gyeonggi‐do Republic of Korea
| | - Seong Kyu Park
- Department of Internal Medicine Soonchunhyang University Bucheon Hospital, Soonchunhyang University Gyeonggi‐do Republic of Korea
| | - Jae Wook Yang
- Department of Ophthalmology, Busan Paik Hospital Inje University Busan Republic of Korea
| | - Suk‐Woo Yang
- Department of Ophthalmology, Seoul St. Mary's Hospital The Catholic University of Korea Seoul Republic of Korea
| | - Seok‐Goo Cho
- Division of Hematology, Catholic Blood and Marrow Transplantation Center, Seoul St. Mary's Hospital The Catholic University of Korea Seoul South Korea
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Late Endocrine and Metabolic Sequelae and Long-Term Monitoring of Classical Hodgkin Lymphoma and Diffuse Large B-Cell Lymphoma Survivors: A Systematic Review by the Fondazione Italiana Linfomi. Cancers (Basel) 2022; 14:cancers14061439. [PMID: 35326591 PMCID: PMC8946842 DOI: 10.3390/cancers14061439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 02/24/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The aim of this systematic review, conducted by the researchers of Fondazione Italiana Linfomi (FIL), was to fill a gap in the literature regarding the follow-up of endocrine-metabolic sequelae in lymphoma patients five years and more after the end of treatments. These patients can develop a series of late toxicities, such as thyroid and gonadal dysfunctions, osteoporosis and metabolic syndrome, that contribute to comorbidity burden and could affect quality of life and overall survival. There are currently no specific indications for tailored screening programs and/or tertiary prevention for the subset of long-term lymphoma survivors treated with modern therapeutic approaches. This systematic review also aimed to understand whether there is sufficient evidence to plan modern, tailored screening programs and validated exams for the outcomes of interest based on the real incidence or prevalence of late endocrine and metabolic sequelae. Abstract Background: Overall survival after lymphoma has improved in recent years, but the high prevalence of late treatment-related sequelae has been observed as a counterpart. Method: In this systematic review, FIL researchers aimed to: (i) estimate the incidence or prevalence of late endocrine-metabolic sequelae, (ii) evaluate the effects of modern therapeutic approaches on incidence or prevalence of late endocrine-metabolic sequelae, and (iii) determine whether there is evidence of follow-up schemes for their screening/early diagnosis in the subset of long-term classical Hodgkin lymphoma (cHL) and diffuse large B-cell lymphoma (DLBCL) survivors treated at adult age. The MEDLINE, Embase and the Cochrane Library databases were searched for relevant articles published up to October, 2020. The study selection process was conducted by three independent reviewers and was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A risk of bias assessment was performed using the Cochrane tool for randomized trials and the Newcastle-Ottawa Scale for observational studies. Results: In the final analysis, eight studies were included, four of which focused on thyroid disease, two on gonadal dysfunction, one on bone disease and one on metabolic syndrome. Hypothyroidism was reported in up to 60% of adult cHL survivors and was frequently recorded even with modern radiotherapy approaches. Menopause occurred in 52–72% of women after chemotherapy. An 86% reduction in vertebral density was reported following R-CHOP-like chemotherapy. Sarcopenia and metabolic syndrome were reported in 37.9% and 60% of patients, respectively. No validated screening protocols were found for the early diagnosis of long-term treatment-related endocrine and metabolic sequelae, thus the authors finally suggest the execution of screening exams according to the risk category which were identified in the epidemiologic studies.
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Kutuk T, Grass GD, Oliver D, Mokhtari S, Sahebjam S, Kim S, Penagaricano J, Yu HHM, Tran N, Etame A, Peterson JL, Forsyth P, Robinson T. Revisiting the concept of recurrence of primary CNS lymphomas after complete response to methotrexate-based therapy: Periventricular reseeding as the predominant mechanism of recurrence. Adv Radiat Oncol 2022; 7:100940. [PMID: 35814853 PMCID: PMC9260129 DOI: 10.1016/j.adro.2022.100940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/28/2022] [Indexed: 11/08/2022] Open
Abstract
Purpose Understanding patterns of relapse for primary central nervous system lymphoma (PCNSL) may inform mechanisms of recurrence and optimal consolidation strategies. In this study, we report patterns of relapse among patients with PCNSL who achieved a complete response to high-dose methotrexate (HD-MTX)-based chemotherapy with or without consolidation radiation therapy (RT). Methods and Materials We conducted an institutional retrospective analysis of patients with PCNSL who received HD-MTX-based chemotherapy between November 2001 and May 2019. Relapses were characterized as in-field (within original T1 contrasted lesion), marginal (within T2 fluid-attenuated inversion recovery but not T1), local (in-field or marginal), distant brain (no overlap), or distant (distant brain, cerebrospinal fluid, vitreous or extra-axial) and further characterized with respect to periventricular location (≤10 mm of ventricles). Results Seventy-eight patients with PCNSL met inclusion criteria, of whom 29 (37%) underwent consolidation RT. Median progression-free survival and overall survival were 57.0 and 66.7 months, respectively. After a median follow-up of 38.9 months, a total of 32 patients (41%) experienced recurrence. Most patients (21 [65.6%]) had a periventricular failure. Surprisingly, local recurrences (n = 11) were exclusively observed within periventricular lesions, whereas distant recurrences (n = 21) were seen in both periventricular and nonperiventricular locations (P = .009). The median time to progression was shorter for locally recurrent lesions compared with distant recurrences (13.8 vs 26.1 months; P = .03). Conclusions After complete response to HD-MTX, few failures occurred within initial T1 contrast-enhancing lesions and many of these may have been alternatively classified as periventricular failures. These observations argue against the use of purely focal RT consolidation for patients who achieve a complete response after HD-MTX-based chemotherapy and suggest that periventricular reseeding may have a central role in PCNSL recurrence.
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66
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Holloway CL, Pickles T, Croteau NS, Wai ES. Treatment Outcomes of Low-grade Lymphoma of the Orbit. Clin Oncol (R Coll Radiol) 2022; 34:e298-e304. [PMID: 35210133 DOI: 10.1016/j.clon.2022.01.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 01/10/2022] [Accepted: 01/26/2022] [Indexed: 02/08/2023]
Abstract
AIMS Radiation therapy can be used with curative intent in patients with low-grade orbital non-Hodgkin's lymphoma (NHL) stages IE and IVE (limited to the bilateral orbits). This study evaluated local control and survival outcomes of patients with unilateral or bilateral orbital lymphoma treated in a provincial population. MATERIALS AND METHODS The study subjects were 176 patients with low-grade orbital or conjunctival lymphoma referred for management from 1980 to 2016. Demographic, tumour and treatment characteristics were abstracted by chart review. Recurrence-free survival (RFS) and overall survival were assessed with competing risks analysis and Gray's test. RESULTS The median follow-up was 8.5 years (range 0.4-29.5 years). The median age at diagnosis was 65 years (range 20-97 years). The most common histological subtype was mucosa-associated lymphoid tissue (MALT) (73%). Stage IVE accounted for 20.5% of the cohort. Orbital radiation therapy was used in 122 patients with stage IE (87%) and 12 patients with stage IVE (28%). The median dose was 25 Gy (range 2-35 Gy). Other treatments were antibiotics (seven patients), chemotherapy (10 patients), radioimmunotherapy (six patients), surgery (three patients) and observation (16 patients). Within the group treated with orbital external beam radiation therapy (EBRT) there were no local recurrences. Among those with stage IE NHL, EBRT was associated with improved local RFS (P ≤ 0.001) but did not have an impact on contralateral or distant RFS. In patients with stage IVE NHL limited to the bilateral orbit, bilateral EBRT was associated with improved RFS (P = 0.012) but did not affect distant recurrences or overall survival. CONCLUSION There were no local recurrences after EBRT for stage IE and IVE orbital low-grade NHL. The treatments offered over the study period varied, but only EBRT for stage IVE disease improved RFS. This supports EBRT as the preferred primary treatment for patients with localised orbital low-grade lymphoma, including those with bilateral disease.
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Affiliation(s)
- C L Holloway
- Radiation Oncology, University of British Columbia, BC Cancer, Victoria, British Columbia, Canada.
| | - T Pickles
- Radiation Oncology, University of British Columbia, BC Cancer, Vancouver, British Columbia, Canada
| | - N S Croteau
- Department of Mathematics and Statistics, University of Victoria, Victoria, British Columbia, Canada
| | - E S Wai
- Radiation Oncology, University of British Columbia, BC Cancer, Victoria, British Columbia, Canada
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Perrone S, Lopedote P, Levis M, Di Rocco A, Smith SD. Management of relapsed or refractory large B-cell lymphoma in patients ineligible for CAR-T cell therapy. Expert Rev Hematol 2022; 15:215-232. [PMID: 35184664 DOI: 10.1080/17474086.2022.2044778] [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: 11/04/2022]
Abstract
INTRODUCTION Chimeric antigen receptor T (CAR-T) therapy has revolutionized the treatment of relapsed/refractory large B-cell lymphoma (LBCL). However, patients who are excluded or have no access to CAR-T represent a challenge for clinicians and have generally a dismal outcome. The landscape for this category of patients is constantly evolving: new agents have been approved in the last 2-3 years, alone or in combination, and novel treatment modalities are under investigations. AREAS COVERED Thereafter, we reviewed the currently available therapeutic strategies: conventional chemotherapy, Antibody-drug conjugate ADC (mainly polatuzumab and loncastuxumab), bispecific antibodies (CD19/CD3 and focus on novel CD20/CD3 Abs), immunomodulatory drugs (covering tafasitamab and lenalidomide, checkpoint inhibitors mainly in PMBL), small molecules (selinexor, BTK and PI3K inhibitors), and the role of radiotherapy. EXPERT OPINION Navigating this scenario, will uncover new challenges, including identifying an ideal sequence for these therapies, the most effective combinations, and search for consistent predictive factors to help selecting the appropriate population of LBCL patients. At present, supporting clinical research for CAR-T ineligible patients, a new and challenging group, must remain a major focus that is complementary to advances in CAR T-cell therapy.
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Affiliation(s)
- Salvatore Perrone
- Hematology, Polo Universitario Pontino, S.M. Goretti Hospital, Latina, Italy
| | - Paolo Lopedote
- Internal Medicine, St Elizabeth's Medical Center, Boston University, Boston, U.S
| | - Mario Levis
- Department of Oncology, University of Torino, Torino, Italy
| | - Alice Di Rocco
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Stephen Douglas Smith
- Division of Medical Oncology, Department of Internal Medicine, University of Washington, Seattle, WA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
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Rolf D, Reinartz G, Rehn S, Kittel C, Eich HT. Development of Organ-Preserving Radiation Therapy in Gastric Marginal Zone Lymphoma. Cancers (Basel) 2022; 14:cancers14040873. [PMID: 35205623 PMCID: PMC8869852 DOI: 10.3390/cancers14040873] [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: 11/29/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Gastric marginal zone lymphoma of the stomach is a rare cancer type primarily treated with oral proton pump inhibitors. If the disease does not respond to this, radiation is the treatment of choice. This review presents the development of radiation therapy over the last decades. Earlier, the stomach was surgically removed and irradiation was performed using large-field techniques and high doses of radiation. Currently, the standard treatment is the use of small-volume radiation therapy (with few side effects) with the preservation of the stomach, which provides excellent outcomes. In addition, this paper provides an outlook on current studies and possible future developments. Abstract Gastric marginal zone lymphoma (gMZL) of mucosa-associated lymphoid tissue (MALT) may persist even after H. pylori eradication, or it can be primarily Helicobacter pylori (H. pylori) independent. For patients without the successful eradication of lymphoma, or with progressive disease, treatment options have historically included partial or total gastrectomy. Presently, in these instances, curative radiation therapy (RT) is the current standard of care. This review emphasizes the historically changing role of radiation therapy in gMZL, progressing from large-volume RT without surgery, to localized RT, on its own, as a curative organ-preserving treatment. This overview shows the substantial progress in radiation therapy during the recent two to three decades, from high-dose, large-field techniques to low-dose, localized target volumes based on advanced imaging, three-dimensional treatment planning, and advanced treatment delivery techniques. RT has evolved from very large extended field techniques (EF) with prophylactic treatment of the whole abdomen and the supradiaphragmatic lymph nodes, applying doses between 30 and 50 Gy, to involved-field RT (IF), to the current internationally recommended involved site radiation therapy (ISRT) with a radiation dose of 24–30 Gy in gMZL. Stage-adapted RT is a highly effective and safe treatment with excellent overall survival rates and very rare acute or late treatment-related toxicities, as shown not only in retrospective studies, but also in large prospective multicenter studies, such as those conducted by the German Study Group on Gastrointestinal Lymphoma (DSGL). Further de-escalation of the radiation treatments with low-dose 20 Gy, as well as ultra-low-dose 4 Gy radiation therapy, is under investigation within ongoing prospective clinical trials of the International Lymphoma Radiation Oncology Group (ILROG) and of the German Lymphoma Alliance (GLA).
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Nassi L, De Sanctis V, Loseto G, Gerardi C, Allocati E, Ciavarella S, Minoia C, Guarini A, Bari A. Second Cancers in Classical Hodgkin Lymphoma and Diffuse Large B-Cell Lymphoma: A Systematic Review by the Fondazione Italiana Linfomi. Cancers (Basel) 2022; 14:cancers14030519. [PMID: 35158787 PMCID: PMC8833346 DOI: 10.3390/cancers14030519] [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: 11/30/2021] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The increase of lymphoma patient survival led to a modification of the incidence of long-term sequelae, including second malignancies (SM). Several groups have dealt with the incidence of SM, according to the primary treatment; however, a standardized approach for the early detection and screening of SM in the population of lymphoma survivors should be implemented. METHODS A systematic review was conducted by Fondazione Italiana Linfomi (FIL), in order to define the incidence of SM, the impact of modern radiotherapy on SM risk, and the usefulness of tailored follow-up and screening strategies for early diagnosis of SM. Classical Hodgkin lymphoma (cHL) and diffuse large B-cell lymphoma (DLBCL) survivors were investigated. The MEDLINE, Embase, and Cochrane Library databases were checked for relevant reports published up to January 2020. The selection process was reported according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. RESULTS A total of 27 full-text manuscripts resulted as eligible for the analysis. The incidence of SM in cHL patients treated with ABVD was higher compared to the general population and was even higher in patients treated with intensified regimens. The risk increased over time, as well as after 10-15 years from therapy, and was augmented by radiotherapy exposure. In DLBCL, more intensive regimens (i.e., R-CHOEP or R-MegaCHOEP) vs. R-CHOP were associated with a higher SM incidence. Salvage chemotherapy and autologous stem cell transplants increased the risk of SM in both cHL and DLBCL cohorts. A lower incidence of SM, particularly of breast cancer (BC), was shown in cohorts of cHL survivors treated with reduced radiation volumes and doses (involved fields vs. extended fields), but robust trials are still lacking. Considering the advantage of a structured screening for early detection of SM, all the included studies regarded cHL survivors and screening strategy for early BC detection. Moreover, the authors discuss additional papers, to guide the early diagnosis of lung, colorectal, skin, and thyroid cancer in patients at risk due to family history, drug or RT exposure, or unhealthy lifestyles. These screening strategies all passed through patient awareness. CONCLUSION A modern approach to chemotherapy and radiotherapy led to a lower risk of SM, which should be confirmed over time. Early detection of secondary cancers could be achieved through a tailored screening program, according to the individual risk profile.
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Affiliation(s)
- Luca Nassi
- Department of Hematology, Careggi Hospital and University of Florence, 50134 Florence, Italy
- Correspondence:
| | - Vitaliana De Sanctis
- Department of Radiation Oncology, Faculty of Medicina e Psicologia, Sant’Andrea Hospital, University of Rome “La Sapienza”, 00185 Rome, Italy;
| | - Giacomo Loseto
- Hematology Unit—IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (G.L.); (S.C.); (C.M.); (A.G.)
| | - Chiara Gerardi
- Istituto di Ricerche Farmacologiche “Mario Negri” IRCCS, 20156 Milan, Italy; (C.G.); (E.A.)
| | - Eleonora Allocati
- Istituto di Ricerche Farmacologiche “Mario Negri” IRCCS, 20156 Milan, Italy; (C.G.); (E.A.)
| | - Sabino Ciavarella
- Hematology Unit—IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (G.L.); (S.C.); (C.M.); (A.G.)
| | - Carla Minoia
- Hematology Unit—IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (G.L.); (S.C.); (C.M.); (A.G.)
| | - Attilio Guarini
- Hematology Unit—IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (G.L.); (S.C.); (C.M.); (A.G.)
| | - Alessia Bari
- Dipartimento di Scienze Mediche e Chirurgiche Materno-Infantili e dell’Adulto, Universita’ di Modena e Reggio Emilia, 41124 Modena, Italy;
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Keane C, Hamad N, Barraclough A, Lee YY, Talaulikar D, Ku M, Wight J, Tatarczuch M, Swain F, Gregory GP. Diagnosis and management of primary central nervous system lymphoma: a Consensus Practice Statement from the Australasian Lymphoma Alliance. Intern Med J 2021; 52:1624-1632. [PMID: 34927329 DOI: 10.1111/imj.15658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 10/24/2021] [Accepted: 12/05/2021] [Indexed: 11/28/2022]
Abstract
Primary central nervous system lymphoma is a clinicopathological disease entity that accounts for 1 % of all non-Hodgkin lymphoma (NHL). Advanced patient age, adverse disease biology and complexities of diagnosis and treatment render outcomes markedly inferior to systemic NHL. Despite this, an increasing evidence base including limited randomised controlled clinical trial data is informing optimal therapeutic strategies with methotrexate-based induction chemotherapy schedules and intensified consolidation in selected patients. This practice statement represents an evidence-based review of the literature and has been devised to assist healthcare professionals in the diagnosis and management of this disease. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- C Keane
- Division of Cancer Services, Princess Alexandra Hospital, Brisbane, Australia.,University of Queensland, Brisbane, Australia
| | - N Hamad
- Department of Haematology, St Vincent's Hospital Sydney, Australia.,School of Medicine, Sydney, University of Notre Dame, Australia.,St Vincent's Clinical School, Sydney, University of New South, UK
| | - A Barraclough
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Y Y Lee
- Radiation Oncology, Division of Cancer Services, Princess Alexandra Hospital, Queensland, Australia
| | - D Talaulikar
- Department of Haematology, Canberra Hospital, ACT, Australia
| | - M Ku
- Department of Clinical Haematology, St Vincent's Hospital Melbourne, Fitzroy, Australia.,University of Melbourne, Victoria, Australia
| | - J Wight
- Department of Haematology, Townsville Hospital, Australia
| | - M Tatarczuch
- Monash Haematology, Monash Health, Clayton, Australia.,School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - F Swain
- Division of Cancer Services, Princess Alexandra Hospital, Australia
| | - G P Gregory
- Monash Haematology, Monash Health, Clayton, Australia.,School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
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Radiotherapy of sinonasal cancers. Cancer Radiother 2021; 26:156-167. [PMID: 34953697 DOI: 10.1016/j.canrad.2021.10.007] [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: 11/20/2022]
Abstract
We present the update of the recommendations of the French society of radiotherapy and oncology on the indications and the technical methods of carrying out radiotherapy of sinonasal cancers. Sinonasal cancers (nasal fossae and sinus) account for 3 to 5% of all cancers of the head and neck. They include carcinomas, mucosal melanomas, sarcomas and lymphomas. The management of sinonasal cancers is multidisciplinary but less standardized than that of squamous cell carcinomas of the upper aerodigestive tract. As such, patients with sinonasal tumors can benefit from the expertise of the French expertise network for rare ENT cancers (Refcor). Knowledge of sinonasal tumour characteristics (histology, grade, risk of lymph node involvement, molecular characterization, type of surgery) is critical to the determination of target volumes. An update of multidisciplinary indications and recommendations for radiotherapy in terms of techniques, target volumes and radiotherapy fractionation of the French society of radiotherapy and oncology (SFRO) was reported in this manuscript.
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Zhu Y, Tian S, Xu L, Ma Y, Zhang W, Wang L, Jin L, Liu C, Zhu C, Li Z, Hao S, Zhong H, Ding H, Tao R. GELAD chemotherapy with sandwiched radiotherapy for patients with newly diagnosed stage IE/IIE natural killer/T-cell lymphoma: a prospective multicentre study. Br J Haematol 2021; 196:939-946. [PMID: 34806163 DOI: 10.1111/bjh.17960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/02/2021] [Accepted: 11/03/2021] [Indexed: 02/02/2023]
Abstract
Early-stage natural killer/T-cell lymphoma (NK/TCL) patients usually receive a combination of chemotherapy and radiotherapy, but the optimal treatment approach has not yet been established. This study aimed to investigate the efficacy and safety profile of a novel chemotherapy regimen and sandwiched radiotherapy in early-stage NK/TCL. Patients with newly diagnosed stage IE/IIE disease were eligible. Patients were initially treated with two courses of the GELAD regimen (gemcitabine 1·0 g/m2 day 1, etoposide 60 mg/m2 days 1-3, pegaspargase 2000 units/m2 day 4, and dexamethasone 40 mg days 1-4), followed by intensity-modulated radiotherapy (IMRT; 50-56 Gy in 25-28 fractions) and two additional courses of GELAD chemotherapy. A total of 52 patients were enrolled. The overall response rate and complete response rate per Lugano 2014 criteria were 94·2% and 92·3% respectively. With a median follow-up of 32 months, the estimated four-year overall survival rate and progression-free survival rate were 94·2% [95% confidence interval (CI), 83·2% to 93·1%] and 90·4% (95% CI, 78·4% to 95·9%) respectively. The most common adverse events were related to pegaspargase. Haematological toxicities were mild, with grade 3/4 neutropenia in 15·4% of patients. Our study provides a new approach with high activity and improved safety for the treatment of early-stage NK/TCL patients. This study was registered at www.clinicaltrials.gov as NCT02733458.
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Affiliation(s)
- Yang Zhu
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shu Tian
- Department of Radiation Oncology, Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Lan Xu
- Department of Hematology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yujie Ma
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenhao Zhang
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lifeng Wang
- Department of Pathology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lina Jin
- Department of Hematology, Dongfang Hospital, Tongji University, Shanghai, China
| | - Chuanxu Liu
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chuanying Zhu
- Department of Oncology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhichao Li
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Siguo Hao
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hua Zhong
- Department of Hematology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hao Ding
- Department of Radiation Oncology, Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Rong Tao
- Department of Hematology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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74
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Cunningham I, Sánchez Sosa S, Hamele-Bena D. Single organ microenvironment and the common features of tumors of leukemia, lymphoma, and myeloma cells growing there: A literature review. Eur J Haematol 2021; 108:169-177. [PMID: 34779527 DOI: 10.1111/ejh.13727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To explore whether the growth and treatment resistance of lymphoma and myeloma tumors is similar to that previously observed in leukemic and solid tumors growing in the same organ microenvironment. METHODS All published cases of 3 primary hematologic malignancies in breast, without systemic involvement, were identified, with follow-ups solicited from authors. Treatment approaches were analyzed to highlight the most effective. RESULTS Similar histologic features and biology among primary tumors of leukemia, lymphoma, plasmacytoma, and solid breast cancer was revealed. Review of treatments: tumor-directed, chemotherapy, or combination showed the benefit of tumor removal, and use of systemic agents in adjunct, not primary, treatment. Optimal assessment is limited by few cases of PET/CT verifying limited tumor extent. The common biology observed and cases of long survival after tumor/stroma eradication point to the complicity of organ microenvironment in the chemoresistance and treatment failure commonly observed in patients. CONCLUSIONS The interaction of an organ microenvironment, particularly its adipocytes, with malignant cells, results in similar histologic changes, metastatic potential, and chemoresistance in 3 hematologic malignancies and solid cancers. Improved survival in hematologic malignancies could result from adopting PET/CT to find tumor and its extent, eradicating tumor, and elucidating common therapeutic targets.
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Affiliation(s)
- Isabel Cunningham
- Division of Hematology Oncology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | | | - Diane Hamele-Bena
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
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75
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Zhang Y, Ma S, Cai J, Yang Y, Jing H, Shuang Y, Peng Z, Li B, Liu P, Xia Z, Xia Y, Gao Y, Chen D, Lin J, Li Q, Xu S, Xu Q, Zhang H, Huang H, Cai Q. Sequential P-GEMOX and radiotherapy for early-stage extranodal natural killer/T-cell lymphoma: A multicenter study. Am J Hematol 2021; 96:1481-1490. [PMID: 34449095 PMCID: PMC9291061 DOI: 10.1002/ajh.26335] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/03/2021] [Accepted: 08/23/2021] [Indexed: 12/17/2022]
Abstract
Extranodal natural killer/T-cell lymphoma, nasal-type (ENKTL) is a distinct subtype of non-Hodgkin lymphoma and most of the patients presented localized disease. Combined modality therapy (CMT), namely chemotherapy combined with radiotherapy, has been recommended for patients with early-stage ENKTL. However, the optimal CMT has not been fully clarified. This study reports the efficacy and toxicity of sequential P-GEMOX (pegaspargase, gemcitabine and oxaliplatin) and radiotherapy in a large Chinese cohort comprising of 202 patients diagnosed with early-stage ENKTL from six medical centers. The observed best overall response rate was 96.0% and 168 (83.2%) patients achieved complete remission. With a median follow-up of 44.1 months, the 3-year progression-free survival (PFS) and overall survival (OS) were 74.6% and 85.2%, respectively. Multivariate analysis suggested that extensive primary tumor (PFS, hazard ratio [HR] 3.660, 95% CI 1.820-7.359, p < 0.001; OS, HR 3.825, 95% CI 1.442-10.148, p = 0.007) and Eastern Cooperative Oncology Group performance status ≥ 2 (PFS, 3.042, 95% CI 1.468-6.306, p = 0.003; OS, HR 3.983, 95% CI 1.678-9.457, p = 0.02) were independent prognostic factors for survival outcomes. Among the established prognostic models for ENKTL, the nomogram-revised risk index model had optimal prognostic risk stratification ability (PFS, p < 0.001; OS, p < 0.001) and relatively balanced population distribution. The adverse events of this CMT were well-tolerated and manageable. In conclusion, sequential P-GEMOX and radiotherapy showed favorable efficacy with acceptable toxicity, and could be an effective treatment option for early-stage ENKTL patients.
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Affiliation(s)
- Yuchen Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Shuyun Ma
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Jun Cai
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Yu Yang
- Department of Lymphadenoma and Head & Neck Medical Oncology Fujian Provincial Cancer Hospital & Institute Fuzhou China
| | - Hongmei Jing
- Department of Hematology, Lymphoma Research Center Peking University Third Hospital Beijing China
| | - Yuerong Shuang
- Department of Lymphohematology and Oncology Jiangxi Cancer Hospital Nanchang China
| | - Zhigang Peng
- Department of Medical Oncology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Bingzong Li
- Department of Hematology Second Affiliated Hospital with Suzhou University Suzhou China
| | - Panpan Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Zhongjun Xia
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Hematology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Yi Xia
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Yan Gao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Daoguang Chen
- Department of Lymphadenoma and Head & Neck Medical Oncology Fujian Provincial Cancer Hospital & Institute Fuzhou China
| | - Jianyang Lin
- Department of Lymphadenoma and Head & Neck Medical Oncology Fujian Provincial Cancer Hospital & Institute Fuzhou China
| | - Qihui Li
- Department of Hematology, Lymphoma Research Center Peking University Third Hospital Beijing China
| | - Shenghua Xu
- Department of Lymphohematology and Oncology Jiangxi Cancer Hospital Nanchang China
| | - Qingyuan Xu
- Department of Medical Oncology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Han Zhang
- Department of Hematology Second Affiliated Hospital with Suzhou University Suzhou China
| | - Huiqiang Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Qingqing Cai
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center Guangzhou China
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
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76
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Modiri A, Vogelius I, Rechner LA, Nygård L, Bentzen SM, Specht L. Outcome-based multiobjective optimization of lymphoma radiation therapy plans. Br J Radiol 2021; 94:20210303. [PMID: 34541859 PMCID: PMC8553178 DOI: 10.1259/bjr.20210303] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 09/02/2021] [Accepted: 09/06/2021] [Indexed: 02/04/2023] Open
Abstract
At its core, radiation therapy (RT) requires balancing therapeutic effects against risk of adverse events in cancer survivors. The radiation oncologist weighs numerous disease and patient-level factors when considering the expected risk-benefit ratio of combined treatment modalities. As part of this, RT plan optimization software is used to find a clinically acceptable RT plan delivering a prescribed dose to the target volume while respecting pre-defined radiation dose-volume constraints for selected organs at risk. The obvious limitation to the current approach is that it is virtually impossible to ensure the selected treatment plan could not be bettered by an alternative plan providing improved disease control and/or reduced risk of adverse events in this individual. Outcome-based optimization refers to a strategy where all planning objectives are defined by modeled estimates of a specific outcome's probability. Noting that various adverse events and disease control are generally incommensurable, leads to the concept of a Pareto-optimal plan: a plan where no single objective can be improved without degrading one or more of the remaining objectives. Further benefits of outcome-based multiobjective optimization are that quantitative estimates of risks and benefit are obtained as are the effects of choosing a different trade-off between competing objectives. Furthermore, patient-level risk factors and combined treatment modalities may be integrated directly into plan optimization. Here, we present this approach in the clinical setting of multimodality therapy for malignant lymphoma, a malignancy with marked heterogeneity in biology, target localization, and patient characteristics. We discuss future research priorities including the potential of artificial intelligence.
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Affiliation(s)
- Arezoo Modiri
- Department of Radiation Oncology, University of Maryland, School of Medicine, Baltimore, MD, USA
| | - Ivan Vogelius
- Department of Oncology, Section of Radiotherapy, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Laura Ann Rechner
- Department of Oncology, Section of Radiotherapy, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lotte Nygård
- Department of Oncology, Section of Radiotherapy, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Søren M Bentzen
- Department of Epidemiology and Public Health, University of Maryland, School of Medicine, Baltimore, MD, USA
| | - Lena Specht
- Department of Oncology, Section of Radiotherapy, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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77
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Excellent response to very-low-dose radiation (4 Gy) for indolent B-cell lymphomas: is 4 Gy suitable for curable patients? Blood Adv 2021; 5:4185-4197. [PMID: 34529789 PMCID: PMC8945632 DOI: 10.1182/bloodadvances.2021004939] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/02/2020] [Indexed: 12/30/2022] Open
Abstract
Two doses of VLDRT at 2 Gy are associated with an impressive overall response rate of 90% across diverse indolent B-cell lymphomas. Patients with early-stage, potentially[AQ4] curable disease had outcomes similar to those treated with 4 Gy as part of a novel RT strategy.
Radiotherapy plays an important role in managing highly radiosensitive, indolent non-Hodgkin lymphomas, such as follicular lymphoma and marginal zone lymphoma. Although the standard of care for localized indolent non-Hodgkin lymphomas remains 24 Gy, de-escalation to very-low-dose radiotherapy (VLDRT) of 4 Gy further reduces toxicities and duration of treatment. Use of VLDRT outside palliative indications remains controversial; however, we hypothesize that it may be sufficient for most lesions. We present the largest single-institution VLDRT experience of adult patients with follicular lymphoma or marginal zone lymphoma treated between 2005 and 2018 (299 lesions; 250 patients) using modern principles including positron emission tomography staging and involved site radiotherapy. Outcomes include best clinical or radiographic response between 1.5 and 6 months after VLDRT and cumulative incidence of local progression (LP) with death as the only competing risk. After VLDRT, the overall response rate was 90% for all treated sites, with 68% achieving complete response (CR). With a median follow-up of 2.4 years, the 2-year cumulative incidence of LP was 25% for the entire cohort and 9% after first-line treatment with VLDRT for potentially curable, localized disease. Lesion size >6 cm was associated with lower odds of attaining a CR and greater risk of LP. There was no suggestion of inferior outcomes for potentially curable lesions. Given the clinical versatility of VLDRT, we propose to implement a novel, incremental, adaptive involved site radiotherapy strategy in which patients will be treated initially with VLDRT, reserving full-dose treatment for those who are unable to attain a CR.
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78
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Lyapichev KA, Medeiros LJ, Ivashkevich Y, Thakral B, Dabaja BS, Lin P, Iqbal F, Konoplev S. MALT lymphoma of the tongue: An unusual site that may present a diagnostic challenge. Ann Diagn Pathol 2021; 56:151841. [PMID: 34717192 DOI: 10.1016/j.anndiagpath.2021.151841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 10/07/2021] [Accepted: 10/14/2021] [Indexed: 11/18/2022]
Abstract
Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) is a low-grade B cell lymphoma that can affect any organ, usually preceded by acquisition of MALT in response to antigenic stimulus provided by infections or autoimmune diseases. Most often, MALT lymphoma involves the stomach (about 35% of cases), followed by the ocular adnexal region, skin, lungs, and salivary glands, but virtually any extranodal site can be involved. MALT lymphomas are less common at sites of normal MALT tissue, such as Waldeyer ring and the ileocecal region of the gastrointestinal tract. Lymphomas involving the tongue are extremely rare and represent approximately 3% of all lymphomas involving the head and neck region. In this study, we discuss potentially challenging diagnostic aspects of MALT lymphoma involving the tongue and review and summarize the available literature about this topic.
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Affiliation(s)
- Kirill A Lyapichev
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - L Jeffrey Medeiros
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yana Ivashkevich
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Beenu Thakral
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bouthaina S Dabaja
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Pei Lin
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fatima Iqbal
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Sergej Konoplev
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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79
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Jia J, Chen W. Role of radiation therapy in primary tonsil large B cell lymphoma: a SEER-based analysis. Radiat Oncol 2021; 16:193. [PMID: 34600539 PMCID: PMC8487472 DOI: 10.1186/s13014-021-01919-x] [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: 07/12/2021] [Accepted: 09/16/2021] [Indexed: 11/10/2022] Open
Abstract
Backgroud Primary tonsil diffuse large B cell lymphoma (PT-DLBCL) is an uncommon disease entity. The role of radiation therapy (RT) in PT-DLBCL is debatable in both the pre- and post- rituximab era. The purpose of this study was to evaluate the treatment outcome and establish a prognostic model in PT-DLBCL based on the Surveillance, Epidemiology, and End Results (SEER) database. Materials and methods Data of 1214 PT-DLBCL patients diagnosed between 1975 and 2016 were extracted from SEER 18. The effect of RT was assessed for the entire cohort and subgroups by stages using univariate, multivariate Cox regression analyses and propensity score matching (PSM). Results The entire cohort included 1043 patients with early-stage (ES) PT-DLBCL and 171 patients with advanced-stage (AS) disease. A decreasing trend of RT utilization in the ES cohort after 2002 was observed. 47.4% of patients in ES received RT, whereas 25.1% in AS underwent RT. RT significantly improved overall survival in both univariate (P < 0.001) and multivariate (P = 0.002) analyses. PSM analysis further validated the survival advantage of RT (P = 0.002). A nomogram was established to predict the potential survival benefit. Subgroup analysis revealed RT was significantly associated with overall survival in ES patients of PT-DLBCL (P = 0.001) and in the rituximab era (P = 0.001) but not in those with AS disease (P = 0.241). Conclusions This population-based study encloses the largest sample of PT-DLBCL to date and demonstrates a favorable survival role of RT in early stages rather than advanced stages. The established nomogram helps to identify high risk patients to improve prognosis.
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Affiliation(s)
- Jing Jia
- Department of Hematology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Wenming Chen
- Department of Hematology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
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80
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Zhang T, Zhang Y, Fei H, Shi X, Wang L, Wang P, Yu J, Shen Y, Feng S. Primary breast double-hit lymphoma management and outcomes: a real-world multicentre experience. Cancer Cell Int 2021; 21:498. [PMID: 34535141 PMCID: PMC8447786 DOI: 10.1186/s12935-021-02198-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 09/06/2021] [Indexed: 11/30/2022] Open
Abstract
Background Primary breast double-hit lymphoma (PB-DHL) is a rare, highly aggressive malignancy that poses challenges regarding accurate diagnosis and selecting optimal treatment regimens. Methods We retrospectively reviewed 48 cases of patients diagnosed with PB-DHL in six academic centres between June 2014 and June 2020 in China. Study-specific data were recorded, including treatment options, therapeutic evaluation, prognostic factors and relapse patterns, and the overall survival (OS) and progression-free survival (PFS) were evaluated. Results In total, 48 patients were enrolled, with 14 patients treated with DA-EPOCH-R/MA (rituximab, dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, alternating with high-dose methotrexate and cytarabine), 18 patients treated with DA-EPOCH-R (rituximab, dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin), and 16 patients treated with R-HyperCVAD (rituximab, hyperfractionated cyclophosphamide, vincristine, doxorubicin, dexamethasone, alternating with cytarabine plus methotrexate). The overall 5-year OS and PFS rates were 41.7% (95% confidence interval [CI], 27.6–56.8%) and 37.5% (95% CI, 24.0–52.6%), respectively. Of the three treatment regimens, the 5-year OS was higher in DA-EPOCH-R/MA group than in the DA-EPOCH-R or R-HyperCVAD subgroups (57.1% vs. 38.9% vs. 31.3%; P = 0.016), as was the 5-year PFS (50.0% vs. 38.9% vs. 25.0%; P = 0.035). Autologous stem cell transplantation (ASCT) prolonged the OS and PFS compared with non-ASCT patients (5-year OS: 72.2% vs. 23.3%; P < 0.001; 5-year PFS: 72.2% vs. 16.7 %, P < 0.001). Multivariate analysis identified tumour size, risk stratification, treatment with DA-EPOCH-R/MA, breast irradiation, and ASCT as significant prognostic factors. Conclusions DA-EPOCH-R/MA is a promising regimen for PB-DHL, and breast irradiation yields complementary benefits for prognosis. ASCT significantly decreased disease relapse, providing a potential curative PB-DHL intervention and justifying ASCT as first-line therapy for young patients. More effective treatment strategies for PB-DHL patients remain encouraging. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02198-y.
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Affiliation(s)
- Tingting Zhang
- Haematopoietic Stem Cell Transplantation Centre, State Key Laboratory of Experimental Hematology, National Clinical Research centre for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 288 Nanjing Road, Tianjin, 300020, China
| | - Yuanfeng Zhang
- Haematopoietic Stem Cell Transplantation Centre, State Key Laboratory of Experimental Hematology, National Clinical Research centre for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 288 Nanjing Road, Tianjin, 300020, China.,Department of Haematology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Hairong Fei
- Department of Haematology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong, China
| | - Xue Shi
- Department of Haematology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong, China
| | - Liang Wang
- Department of Haematology, Shengli Oilfield Central Hospital, Dongying, 257000, China
| | - Peijun Wang
- Department of Haematology, Qingdao Centre Hospital, Qingdao, 266042, Shandong, China
| | - Jie Yu
- Department of Haematology, Weihai Municipal Hospital, Weihai, 264200, Shandong, China
| | - Yuyan Shen
- Haematopoietic Stem Cell Transplantation Centre, State Key Laboratory of Experimental Hematology, National Clinical Research centre for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 288 Nanjing Road, Tianjin, 300020, China.
| | - Sizhou Feng
- Haematopoietic Stem Cell Transplantation Centre, State Key Laboratory of Experimental Hematology, National Clinical Research centre for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 288 Nanjing Road, Tianjin, 300020, China.
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81
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Wight J, Hamad N, Campbell BA, Ku M, Lee K, Rose H, Armytage T, Latimer M, Lee HP, Lee ST, Dickinson M, Khor R, Verner E. Diffuse large B-cell lymphoma: A consensus practice statement from the Australasian Lymphoma Alliance. Intern Med J 2021; 52:1609-1623. [PMID: 34532916 DOI: 10.1111/imj.15533] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/29/2021] [Accepted: 09/12/2021] [Indexed: 11/28/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common lymphoma subtype, accounting for 30-40% of lymphoma diagnoses. Though aggressive, cure is achievable in approximately 60% of cases with primary chemo-immunotherapy, and in a further substantial minority by salvage therapy and autologous stem cell transplantation. Despite promising activity in early phase clinical trials, no intensified or novel treatment regimen has improved outcomes over R-CHOP21 in randomised studies. However, there remain several areas of controversy including the most appropriate prognostic markers, CNS prophylaxis and the optimal treatment for patients with high-risk disease. This position statement presents an evidence-based synthesis of the literature for application in Australasian practice. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- J Wight
- Townsville University Hospital, Townsville, Australia.,Austin Health, Heidelberg, Australia.,The University of Melbourne, Melbourne, Australia.,James Cook University, Townsville, Australia
| | - N Hamad
- Department of Haematology, St Vincent's Hospital Sydney, Australia.,School of Medicine, Sydney, University of Notre Dame Australia.,St Vincent's Clinical School, Sydney, University of New South UK
| | - B A Campbell
- Department of Radiation oncology, Peter MacCallum Cancer Centre, Parkville, Victoria.,Department of Clinical Pathology, University of Melbourne, Parkville, Victoria
| | - M Ku
- St Vincent's Hospital, Melbourne, Victoria
| | - K Lee
- School of Medicine, University of Sydney, Sydney, New South Wales, Australia.,Anatomical Pathology Department, NSW Health Pathology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - H Rose
- University Hospital Geelong, Victoria.,School of Medicine, Deakin University Geelong, Victoria
| | - T Armytage
- Department of haematology, Gosford Hospital, Gosford, New South, UK
| | - M Latimer
- Canberra Hospital, Canberra, Australia.,Australian National University, Canberra, Australia
| | - H P Lee
- Flinders Medical Centre, Adelaide, Australia
| | - S T Lee
- Austin Health, Heidelberg, Australia
| | - M Dickinson
- The University of Melbourne, Melbourne, Australia.,Department of Haematology, Peter MacCallum Cancer Centre, Parkville, Victoria
| | - R Khor
- Austin Health, Heidelberg, Australia
| | - E Verner
- School of Medicine, University of Sydney, Sydney, New South Wales, Australia.,Department of Haematology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
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82
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Mahmood H, Habib M, Aslam W, Khursheed S, Fatima S, Aziz S, Habib M, Faheem M. Clinicopathological spectrum of Diffuse Large B Cell lymphoma: a study targeting population yet unexplored in Pakistan. BMC Res Notes 2021; 14:354. [PMID: 34507605 PMCID: PMC8434720 DOI: 10.1186/s13104-021-05768-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/31/2021] [Indexed: 12/16/2022] Open
Abstract
Objective Diffuse Large B Cell Lymphoma (DLBCL) is the most common type of Non-Hodgkin Lymphoma (NHL). The aim of this study was to assess the clinico pathological characteristics of DLBCL specifically, among the affected individuals residing in Northern areas of Pakistan who had not been previously included in major lymphoma studies due to their remote location. Results Mean age of the patients was 49.7 years. Male: female ratio was 1.5:1. Primary site was lymph node in 99 (71.74%) patients, out of which, 36 (26.09%) patients had B symptoms and 19 (13.77%) patients had stage IV disease. 39 (28.26%) patients had primary extra nodal involvement, 4 (2.90%) patients had B symptoms and 3 (2.17%) had stage IV disease. Extra nodal sites involved in primary extra nodal DLBCL were gastrointestinal tract (GIT) 19 (48.72%), tonsils 6 (15.38%), spine 4 (10.26%), soft tissue swelling 3 (7.69%), parotid gland 2 (5.13%), thyroid 2 (5.13%) central nervous system (CNS) 1 (2.56), breast 1 (2.56%) and bone marrow 1 (2.56%). Our study revealed increased percentage of patients with nodal DLBCL in stage IV and with B symptoms. Few patients with primary extra nodal DLBCL had B symptoms and stage IV disease at presentation. GIT was the most common site of involvement in primary extra nodal DLBCL. Supplementary Information The online version contains supplementary material available at 10.1186/s13104-021-05768-5.
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Affiliation(s)
- H Mahmood
- Clinical Oncology, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - M Habib
- Hematology (Pathology), Shifa College of Medicine (Shifa Tameer-e-Millat University), Islamabad, Pakistan.
| | - W Aslam
- Hematology (Pathology), Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - S Khursheed
- Histopathology (Pathology), Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - S Fatima
- Nuclear Medicine, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - S Aziz
- Pathology, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - M Habib
- Restorative Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - M Faheem
- Clinical Oncology, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
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83
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Leeson S, Jayamohan J, Vu H, Sundaresan P. Examining the utility of lower dose radiotherapy for localised primary ocular adnexal MALT lymphoma. J Med Radiat Sci 2021; 68:269-273. [PMID: 33675287 PMCID: PMC8424308 DOI: 10.1002/jmrs.464] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 02/05/2021] [Accepted: 02/19/2021] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Most primary ocular adnexal lymphomas are those involving mucosa-associated lymphoid tissue (MALT). Radiotherapy (RT) dose regimens in the literature vary from the historically used high doses (up to 56 Gy) to lower dose RT. We aimed to examine our institution's experience with the use of orbital RT for treating early-stage primary ocular adnexal MALT lymphoma (POAML). METHODS Patients treated for stage I or II POAML over a 12-year period (July 2006 to June 2018) were identified through institutional databases. Data were retrospectively collated through review of patient records. Descriptive statistical methods were employed to analyse the data. RESULTS Eighteen patients (median age of 67; range 44-87yrs) with localised POAML (3 cases of bilateral disease) were identified, resulting in a total of 21 evaluable orbits. Eight (44%) patients were female, and all were documented to be of good performance status (ECOG 0-1). The median follow-up was 34 months (range 8-75 months). The commonest dose fractionation used was 20 Gy in 10 fractions (n = 13 orbits) and a 3D conformal or volumetric modulated arc therapy (VMAT) technique was used in the majority of cases. None of the patients experienced an in-field recurrence. One patient had experienced a contralateral orbital recurrence two years post-unilateral orbital RT for orbital MALT lymphoma. Three patients experienced distant relapse. CONCLUSION The use of lower dose orbital RT such as 20 Gy in 10 fractions (or radio biologically equivalent) yields excellent local disease control in the management of ocular adnexal MALT lymphoma. The durability of the response appears to be favourable. Given the indolent nature of the disease and the low levels of toxicity associated with lower dose orbital RT, this regimen remains our favoured approach to the management of localised POAML.
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Affiliation(s)
- Sarah Leeson
- Radiation Oncology Network, Western Sydney Local Health DistrictSydneyNSWAustralia
| | - Jayasingham Jayamohan
- Radiation Oncology Network, Western Sydney Local Health DistrictSydneyNSWAustralia
- Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
| | - Hanh Vu
- Radiation Oncology Network, Western Sydney Local Health DistrictSydneyNSWAustralia
| | - Puma Sundaresan
- Radiation Oncology Network, Western Sydney Local Health DistrictSydneyNSWAustralia
- Sydney Medical SchoolUniversity of SydneySydneyNSWAustralia
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84
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Malaise D, Houillier C, Touitou V, Choquet S, Maloum K, Le Garff-Tavernier M, Davi F, Vincent-Salomon A, Feuvret L, Hoang-Xuan K, Cassoux N, Soussain C. Primary vitreoretinal lymphoma: short review of the literature, results of a European survey and French guidelines of the LOC network for diagnosis, treatment and follow-up. Curr Opin Oncol 2021; 33:420-431. [PMID: 34292201 DOI: 10.1097/cco.0000000000000776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The aim of this study was to highlight the diagnostic and management challenges of primary vitreoretinal lymphoma (PVRL) through a review of the literature and a European survey on real-life practices for PVRL. RECENT FINDINGS The care of PVRL patients is heterogeneous between specialists and countries. Upfront systemic treatment based on high-dose methotrexate chemotherapy, with or without local treatment, might reduce or delay the risk of brain relapse.Ibrutinib, lenalidomide with or without rituximab, and temozolomide are effective for patients with relapsed/refractory PVRL and should be tested as first-line treatments. SUMMARY The prognosis of PVRL remains dismal. No firm conclusion regarding optimal treatment can yet be drawn. The risk of brain relapse remains high. Diagnostic procedures and assessment of therapeutic responses need to be homogenized. Collaboration between specialists involved in PVRL and multicentric prospective therapeutic studies are strongly needed. The recommendations of the French group for primary oculocerebral lymphoma (LOC network) are provided, as a basis for further European collaborative work.
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Affiliation(s)
- Denis Malaise
- Institut Curie, Ophthalmology Department, Paris
- Institut Curie, PSL University, Inserm U1288, Laboratoire d'Imagerie Translationnelle en Oncologie, Orsay
- Member of European Reference Network on Rare Hematological Diseases (ERN-EuroBloodNet)
| | - Caroline Houillier
- Sorbonne Université, IHU, ICM, Department of Neuro-Oncology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris
- French Network for Oculo-cerebral Lymphomas (LOC network)
| | - Valérie Touitou
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Sorbonne Université, Department of Ophthalmology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris
| | - Sylvain Choquet
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Sorbonne Université, Department of Clinical Hematology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris
| | - Karim Maloum
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Sorbonne Université, Department of Biological Hematology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris
| | - Magali Le Garff-Tavernier
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Sorbonne Université, Department of Biological Hematology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris
| | - Frédéric Davi
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Sorbonne Université, Department of Biological Hematology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris
| | - Anne Vincent-Salomon
- Institut Curie, PSL Research University, Department of Pathology, Department of Theranostic and Diagnostic Medicine
| | - Loïc Feuvret
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Sorbonne Université, Department of Radiotherapy, Hôpital Pitié- Salpêtrière, Assistance Publique-Hôpitaux de Paris
| | - Khê Hoang-Xuan
- Sorbonne Université, IHU, ICM, Department of Neuro-Oncology, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris
- French Network for Oculo-cerebral Lymphomas (LOC network)
| | - Nathalie Cassoux
- Institut Curie, Ophthalmology Department, Paris
- Member of European Reference Network on Rare Hematological Diseases (ERN-EuroBloodNet)
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Université de Paris, UMR 144 CNRS
| | - Carole Soussain
- Member of European Reference Network on Rare Hematological Diseases (ERN-EuroBloodNet)
- French Network for Oculo-cerebral Lymphomas (LOC network)
- Institut Curie, Site de Saint-Cloud, Hematology Department, Saint-Cloud
- INSERM U932 Institut Curie, PSL Research University, Paris, France
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85
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Meignan M, Cottereau AS, Specht L, Mikhaeel NG. Total tumor burden in lymphoma - an evolving strong prognostic parameter. Br J Radiol 2021; 94:20210448. [PMID: 34379496 DOI: 10.1259/bjr.20210448] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Total metabolic tumor volume (TMTV), a new parameter extracted from baseline FDG-PET/CT, has been recently proposed by several groups as a prognosticator in lymphomas before first-line treatment. TMTV, the sum of the metabolic volume of each lesion, is an index of the metabolically most active part of the tumor and highly correlates with the total tumor burden. TMTV measurement is obtained from PET images processed with different software and techniques, many being now freely available. In the various lymphoma subtypes where it has been measured, such as diffuse large B-cell lymphoma, Hodgkin lymphoma, Follicular Lymphoma, and Peripheral T-cell lymphoma, TMTV has been reported as a strong predictor of outcome (progression-free survival and overall survival) often outperforming the clinical scores, molecular predictors, and results of interim PET. Combined with these scores, TMTV improves the stratification of the populations into risk groups with different outcomes. TMTV cut-off separating the high-risk from the low-risk population impacts the outcome whatever the technique used for its measurement and an international harmonization is ongoing. TMTV is a unique and easy tool that could replace the surrogate of tumor burden included in the prognostic indexes used in lymphoma and help tailor therapy. Other parameters extracted from the baseline PET may give an information on the dissemination of this total tumor volume such as the maximum distance between the lesions. Trials based on TMTV would probably demonstrate its predictive value.
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Affiliation(s)
- Michel Meignan
- LYSA Imaging, Henri Mondor University Hospitals, University Paris Est, Créteil, France
| | | | - Lena Specht
- Dept. of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - N George Mikhaeel
- Department of Clinical Oncology, Guy's & St Thomas' NHS Trust and School of Cancer and Pharmaceutical Sciences, King's College London University, London, United Kingdom
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86
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Chelius M, Chau K, Yang J, Hajj C, Imber B, Yahalom J. Low grade, indolent lymphomas of the head and neck: Comparative toxicity of standard versus very low dose radiation therapy. Hematol Oncol 2021; 39:304-312. [PMID: 33733514 PMCID: PMC10018679 DOI: 10.1002/hon.2865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 02/19/2021] [Accepted: 03/06/2021] [Indexed: 11/12/2022]
Abstract
National Comprehensive Cancer Network guidelines recommend radiation therapy (RT) for localized indolent non-Hodgkin lymphomas (iNHL). Many referring physicians avoid RT to the head and neck (HN) due to fears of toxicity. Very low-dose radiation (4 Gy) for select patients produces sustained local control and recently gained popularity. We compared early and late toxicities of standard 24-30 Gy to 4 Gy in patients with HN iNHL. We retrospectively analyzed 266 consecutive patients with HN iNHL receiving RT from 1994 to 2017. Patient characteristics, outcomes, and toxicities were collected from medical records. Early (≤2 months post-RT) and late (>2 months post-RT) toxicities were graded per Common Terminology Criteria for Adverse Events version 4. Grades 1-2 were defined as "low-grade" and 3-4 "high-grade." Toxicity incidence was compared between 4 and >4 Gy, grouped by treated site (orbit, nonorbital head, neck, skin) and early versus late. Median follow-up was 23 months (2-145) and 68 months (2-256) for 4Gy and >4 Gy cohorts, respectively. Median dose for the >4 Gy cohort was 30 Gy (10.5-54 Gy). Early and late toxicity incidences were lower in the 4 Gy cohort compared to >4 Gy across all RT-sites: early toxicity, orbit, 42% versus 96%; nonorbital head, 24% versus 96%; neck, 22% versus 94%; skin, 31% versus 87%; late toxicity, orbit, 20% versus 71%; nonorbital head, 6% versus 66%; neck, 6% versus 57%; skin, 0% versus 46% (4 Gy vs. >4 Gy, respectively). Toxicities among both cohorts were largely low-grade. High-grade early and late toxicities did not occur in the 4 Gy cohort. There was 1 high-grade early toxicity (Grade 3 dry mouth) and 17 high-grade late toxicities (Grade 3 cataracts) in the >4 Gy cohort. RT to HN for iNHL is associated with minimal short- and long-term toxicity and excellent local control among 4 Gy and >4 Gy treatments. In this setting, "toxicity" concerns should not deter oncologists from potentially curative RT. In select patients where toxicity remains a concern, very low dose 4 Gy could be considered.
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Affiliation(s)
- Monica Chelius
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Karen Chau
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joanna Yang
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
| | - Carla Hajj
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brandon Imber
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joachim Yahalom
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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87
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Vallejo A, González ID, Guerrero Lizcano E, Forero O, Enciso L. Local Control of Primary Dural Central Nervous System Lymphoma Achieved With Radiotherapy. Cureus 2021; 13:e15735. [PMID: 34285846 PMCID: PMC8286630 DOI: 10.7759/cureus.15735] [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] [Accepted: 06/18/2021] [Indexed: 11/10/2022] Open
Abstract
Primary central nervous system lymphomas (PCNSL) are extranodal non-Hodgkin's lymphomas (NHL) confined to the brain, leptomeninges, eyes, or spinal cord. Primary leptomeningeal lymphoma (PLML), without parenchymal involvement, synchronous cerebrospinal, or systemic disease is rare. The estimated incidence of PLML is 7% of all PCNSL, which in turn accounts for about 2% of all primary brain tumors and 0.8% of all lymphomas. The incidence of PCNSL in Western countries is approximately five cases per million inhabitants per year, and less than 5% of all primary tumors of the central nervous system (CNS), although it is worth mentioning that the incidence seems to be increasing. The largest series of cases reported in the medical literature collect information from no more than nine patients; in these series, the median age at diagnosis is 57 years; in general, all patients present with cerebrospinal fluid alteration, and the median overall survival rate is close to eight months. With our case series, we aim at sharing the experience of four patients diagnosed and treated at the National Cancer Institute between 2010 and 2020, establishing a correlation of the clinical, imaging, and histopathological presentation, the response to treatment based on radiotherapy and chemotherapy, and the clinical outcomes reported in the medical records.
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Affiliation(s)
| | - Iván D González
- Radiation Oncology, Instituto Nacional de Cancerología, Bogotá, COL
| | | | - Oscar Forero
- Radiology, Instituto Nacional de Cancerología/Universidad Militar Nueva Granada, Bogotá, COL
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88
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Zietman AL, Yom SS. The Red Journal's Top Downloaded Articles in 2020. Int J Radiat Oncol Biol Phys 2021; 110:928-930. [PMID: 33849737 DOI: 10.1016/j.ijrobp.2021.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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89
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Lapa C, Nestle U, Albert NL, Baues C, Beer A, Buck A, Budach V, Bütof R, Combs SE, Derlin T, Eiber M, Fendler WP, Furth C, Gani C, Gkika E, Grosu AL, Henkenberens C, Ilhan H, Löck S, Marnitz-Schulze S, Miederer M, Mix M, Nicolay NH, Niyazi M, Pöttgen C, Rödel CM, Schatka I, Schwarzenboeck SM, Todica AS, Weber W, Wegen S, Wiegel T, Zamboglou C, Zips D, Zöphel K, Zschaeck S, Thorwarth D, Troost EGC. Value of PET imaging for radiation therapy. Strahlenther Onkol 2021; 197:1-23. [PMID: 34259912 DOI: 10.1007/s00066-021-01812-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/09/2021] [Indexed: 12/13/2022]
Abstract
This comprehensive review written by experts in their field gives an overview on the current status of incorporating positron emission tomography (PET) into radiation treatment planning. Moreover, it highlights ongoing studies for treatment individualisation and per-treatment tumour response monitoring for various primary tumours. Novel tracers and image analysis methods are discussed. The authors believe this contribution to be of crucial value for experts in the field as well as for policy makers deciding on the reimbursement of this powerful imaging modality.
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Affiliation(s)
- Constantin Lapa
- Nuclear Medicine, Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Ursula Nestle
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
- Department of Radiation Oncology, Kliniken Maria Hilf, Mönchengladbach, Germany
| | - Nathalie L Albert
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Christian Baues
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Ambros Beer
- Department of Nuclear Medicine, Ulm University Hospital, Ulm, Germany
| | - Andreas Buck
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Volker Budach
- Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Rebecca Bütof
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Stephanie E Combs
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
- Department of Radiation Oncology, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
- Department of Radiation Sciences (DRS), Institute of Radiation Medicine (IRM), Neuherberg, Germany
| | - Thorsten Derlin
- Department of Nuclear Medicine, Hannover Medical School, Hannover, Germany
| | - Matthias Eiber
- Department of Nuclear Medicine, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium (DKTK)-University Hospital Essen, Essen, Germany
| | - Christian Furth
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Cihan Gani
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
| | - Eleni Gkika
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Anca-L Grosu
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
| | - Christoph Henkenberens
- Department of Radiotherapy and Special Oncology, Medical School Hannover, Hannover, Germany
| | - Harun Ilhan
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Steffen Löck
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Simone Marnitz-Schulze
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Matthias Miederer
- Department of Nuclear Medicine, University Hospital Mainz, Mainz, Germany
| | - Michael Mix
- Department of Nuclear Medicine, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Nils H Nicolay
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
| | - Maximilian Niyazi
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Christoph Pöttgen
- Department of Radiation Oncology, West German Cancer Centre, University of Duisburg-Essen, Essen, Germany
| | - Claus M Rödel
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Imke Schatka
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | | | - Andrei S Todica
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Wolfgang Weber
- Department of Nuclear Medicine, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
| | - Simone Wegen
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Thomas Wiegel
- Department of Radiation Oncology, Ulm University Hospital, Ulm, Germany
| | - Constantinos Zamboglou
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
| | - Daniel Zips
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
| | - Klaus Zöphel
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Department of Nuclear Medicine, Klinikum Chemnitz gGmbH, Chemnitz, Germany
| | - Sebastian Zschaeck
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Daniela Thorwarth
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Section for Biomedical Physics, Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
| | - Esther G C Troost
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany.
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90
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Lapa C, Nestle U, Albert NL, Baues C, Beer A, Buck A, Budach V, Bütof R, Combs SE, Derlin T, Eiber M, Fendler WP, Furth C, Gani C, Gkika E, Grosu AL, Henkenberens C, Ilhan H, Löck S, Marnitz-Schulze S, Miederer M, Mix M, Nicolay NH, Niyazi M, Pöttgen C, Rödel CM, Schatka I, Schwarzenboeck SM, Todica AS, Weber W, Wegen S, Wiegel T, Zamboglou C, Zips D, Zöphel K, Zschaeck S, Thorwarth D, Troost EGC. Value of PET imaging for radiation therapy. Nuklearmedizin 2021; 60:326-343. [PMID: 34261141 DOI: 10.1055/a-1525-7029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This comprehensive review written by experts in their field gives an overview on the current status of incorporating positron emission tomography (PET) into radiation treatment planning. Moreover, it highlights ongoing studies for treatment individualisation and per-treatment tumour response monitoring for various primary tumours. Novel tracers and image analysis methods are discussed. The authors believe this contribution to be of crucial value for experts in the field as well as for policy makers deciding on the reimbursement of this powerful imaging modality.
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Affiliation(s)
- Constantin Lapa
- Nuclear Medicine, Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Ursula Nestle
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany.,Department of Radiation Oncology, Kliniken Maria Hilf, Mönchengladbach, Germany
| | - Nathalie L Albert
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Christian Baues
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Ambros Beer
- Department of Nuclear Medicine, Ulm University Hospital, Ulm, Germany
| | - Andreas Buck
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Volker Budach
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Rebecca Bütof
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Stephanie E Combs
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Radiation Oncology, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany.,Department of Radiation Sciences (DRS), Institute of Radiation Medicine (IRM), Neuherberg, Germany
| | - Thorsten Derlin
- Department of Nuclear Medicine, Hannover Medical School, Germany
| | - Matthias Eiber
- Department of Nuclear Medicine, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium (DKTK)-University Hospital Essen, Essen, Germany
| | - Christian Furth
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Cihan Gani
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
| | - Eleni Gkika
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Anca L Grosu
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
| | | | - Harun Ilhan
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Steffen Löck
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Simone Marnitz-Schulze
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Matthias Miederer
- Department of Nuclear Medicine, University Hospital Mainz, Mainz, Germany
| | - Michael Mix
- Department of Nuclear Medicine, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Nils H Nicolay
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
| | - Maximilian Niyazi
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Christoph Pöttgen
- Department of Radiation Oncology, West German Cancer Centre, University of Duisburg-Essen, Essen, Germany
| | - Claus M Rödel
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe University Frankfurt, Frankfurt, Germany
| | - Imke Schatka
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | | | - Andrei S Todica
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Wolfgang Weber
- Department of Nuclear Medicine, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
| | - Simone Wegen
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Thomas Wiegel
- Department of Radiation Oncology, Ulm University Hospital, Ulm, Germany
| | - Constantinos Zamboglou
- Department of Radiation Oncology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany
| | - Daniel Zips
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
| | - Klaus Zöphel
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Nuclear Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Department of Nuclear Medicine, Klinikum Chemnitz gGmbH, Chemnitz, Germany
| | - Sebastian Zschaeck
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Daniela Thorwarth
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Section for Biomedical Physics, Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
| | - Esther G C Troost
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany
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91
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Song Y, Li J, Wang S, Zhou Z, Qiao X, Zhao X. The promising outcome with simultaneous integrated boost intensity modulated radiotherapy in confined nasal extranodal NK/T-cell lymphoma. Leuk Lymphoma 2021; 62:2907-2914. [PMID: 34261418 DOI: 10.1080/10428194.2021.1948035] [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: 12/08/2022]
Abstract
The study aimed to retrospectively analyze the prognosis of patients with stage IE nasal extranodal natural killer/T-cell lymphoma (ENKTL) with dose reduction to clinical target volume (CTV) by using simultaneous integrated boost intensity-modulated radiotherapy (SIB-IMRT). Forty-four patients were reviewed retrospectively. The prescribed dose was 45 Gy/25 fractions for extended involved-field site and 50-55 Gy/25 fractions for primary tumor site by using SIB-IMRT. The 5-year overall survival (OS), local control (LC) and progression-free survival (PFS) were 81.2%, 93.0%, and 78.8%, respectively. The complete response (CR) rate was 85.4% (37/44). Three patients (6.8%) patients had local failure and 3 (6.8%) patients developed systemic failure. There was only one patient had grade 3 mucositis and 2 patients had grade 3 or grade 4 hematologic toxicities. For patients with stage IE nasal ENKTL, appropriate dose reduction to CTV by SIB-IMRT strategy is feasible and safe with a promising outcome.
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Affiliation(s)
- Yuzhi Song
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jing Li
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shuoshuo Wang
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhiguo Zhou
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xueying Qiao
- Department of Radiation Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xinming Zhao
- Department of Nuclear Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
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92
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Baron J, Wright CM, Lee DY, Carpenter M, Manjunath SH, Briceño CA, Chong E, Maity A, Plastaras JP, Paydar I. Low-Dose Radiotherapy Versus Moderate-Dose Radiotherapy for the Treatment of Indolent Orbital Adnexal Lymphomas. Front Oncol 2021; 11:716002. [PMID: 34290991 PMCID: PMC8288045 DOI: 10.3389/fonc.2021.716002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 06/23/2021] [Indexed: 01/09/2023] Open
Abstract
Purpose Radiation therapy (RT) with doses ranging from 24 Gray (Gy) to 40 Gy is a proven treatment modality for indolent orbital adnexal lymphoma (IOAL), but recently the use of low dose RT (LDRT, defined as 2 Gy x 2 fractions) has become a notable alternative. However, limited data exists comparing outcomes following LDRT to moderate-dose RT (MDRT, RT dose 4 – 36 Gy). We present a single institution retrospective analysis comparing outcomes of patients with IOALs following LDRT or MDRT. Methods A total of 36 patients treated with 38 consecutive courses of RT were identified; LDRT was delivered for 14 courses and MDRT for 24 courses. Overall response rates (ORR) were recorded according to Deauville or RECIST criteria with a response characterized as a complete response (CR) or partial response. Local control (LC), orbital control (OC), and overall survival (OS) rates were estimated with the Kaplan-Meier method. RT toxicity was graded per CTCAEv5 and compared with the Fisher’s exact test. Results Median follow-up time was 29 months (m) (range, 4-129m), and median MDRT dose used was 24 Gy (range 21-36 Gy). Overall response rates (ORR) were 100% (CR 50%) and 87.5% (CR 58.3%) following LDRT and MDRT, respectively. OS at 2 years was 100% and 95% for the LDRT and MDRT groups, respectively (p=0.36). LC rates at 2 years was 100% for both LDRT and MDRT groups and at 4 years was 100% and 89% for the LDRT and MDRT groups, respectively (p=0.56). The 4-year OC rate (including both ipsilateral and contralateral relapses) was 80% and 85% for the LDRT and MDRT groups, respectively (p=0.79). No patient required treatment with RT to a previously irradiated orbit. Acute toxicities were reported following 6 LDRT courses compared to 20 MDRT courses (p=.014). No Grade 3 or higher acute toxicities occurred in either group. Late toxicities were reported following 2 LDRT courses compared to 10 MDRT courses (p=0.147). Conclusions LDRT produced similar ORR, LC, OC, and OS rates compared to MDRT with fewer acute and minimal late toxicities reported. Future multi-center studies with larger patient numbers are warranted to show significant associations.
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Affiliation(s)
- Jonathan Baron
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - Christopher M Wright
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - Daniel Y Lee
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - Maribel Carpenter
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - Shwetha H Manjunath
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - César A Briceño
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA, United States
| | - Elise Chong
- Department of Medicine, Division of Hematology-Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - Amit Maity
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - John P Plastaras
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
| | - Ima Paydar
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States
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93
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Long-term results of PET-guided radiation in patients with advanced-stage diffuse large B-cell lymphoma treated with R-CHOP. Blood 2021; 137:929-938. [PMID: 32871586 DOI: 10.1182/blood.2020005846] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 08/13/2020] [Indexed: 12/14/2022] Open
Abstract
Consolidative radiation therapy (RT) for advanced-stage diffuse large B-cell lymphoma (DLBCL) remains controversial, with routine practice continuing to include RT in patients with initial bulky disease or residual masses. Positron emission tomography (PET)-computed tomography is a sensitive modality for detecting the presence of residual disease at the end of treatment (EOT). A PET-guided approach to selectively administering RT has been the policy in British Columbia since 2005. Patients with advanced-stage DLBCL diagnosed from 1 January 2005 to 1 March 2017 and treated with at least 6 cycles of R-CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisolone plus rituximab), who underwent EOT PET, were included in this analysis. Those with complete metabolic response (PET-negative [PET-NEG]) were observed; those with PET-positive (PET-POS) scans were offered consolidative RT, when feasible. Of the patient records reviewed, 723 were identified, with median follow-up of 4.3 years: 517 (72%) were PET-NEG; 206 (28%) were PET-POS. Time to progression (TTP) and overall survival (OS) at 3 years were 83% vs 56% and 87% vs 64%, in patients with PET-NEG and PET-POS scans, respectively. PET-POS patients with nonprogressing disease treated with consolidative RT (109 and 206; 53%) had outcomes approaching those of PET-NEG patients, with 3-year estimates of 76% and 80% for TTP and OS. PET-NEG patients who had bulky disease (≥10 cm) at diagnosis had outcomes indistinguishable from those without bulk, despite the omission of RT. These data suggest that patients with advanced-stage DLBCL who are PET-NEG at EOT and receive no RT have excellent outcomes. 18F-fluorodeoxyglucose-PET can reliably guide selective administration of consolidative RT, even in patients with initially bulky disease.
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94
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Modern Radiation Therapy for Extranodal Nasal-Type NK/T-cell Lymphoma: Risk-Adapted Therapy, Target Volume, and Dose Guidelines from the International Lymphoma Radiation Oncology Group. Int J Radiat Oncol Biol Phys 2021; 110:1064-1081. [DOI: 10.1016/j.ijrobp.2021.02.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 01/27/2021] [Accepted: 02/04/2021] [Indexed: 02/06/2023]
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95
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Berger MD, Trelle S, Büchi AE, Jegerlehner S, Ionescu C, de la Chapelle TL, Novak U. Impact on survival through consolidation radiotherapy for diffuse large B-cell lymphoma: a comprehensive meta-analysis. Haematologica 2021; 106:1923-1931. [PMID: 32554560 PMCID: PMC8252950 DOI: 10.3324/haematol.2020.249680] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 06/12/2020] [Indexed: 01/09/2023] Open
Abstract
Rituximab has improved response rates and overall survival in B-cell lymphoma (DLBCL). Radiotherapy is an effective treatment modality for lymphomas, but there is uncertainty on its use as consolidation after chemo-immunotherapy mainly in advanced stages. We evaluated its efficacy with a comprehensive meta-analysis and a systematic search of Pubmed, Embase, Cochrane, and abstracts from ASCO, ASH, ESMO and ASTRO published from June 1966 and December 2018. We identified 11 trials that evaluated consolidation radiotherapy following chemotherapy in a randomized fashion in 4'584 patients. The primary endpoint of this meta-analysis was PFS. As three of the eleven trials were retracted, this data is based on 2414 patients. For the primary endpoint (PFS), we found a hazard ratio (HR) of 0.77 (0.51 to 1.17, pooled (tau2: 0.25; I2: 85%), and a HR of 0.80 (0.53 to 1.21, pooled (bivariate meta-analysis). For overall survival, the HR is 0.93 (0.61 to 1.40; pooled (tau2: 0.25; I2: 74%) and 0.86 (0.58 to 1.27) in a bivariate meta-analysis. The lack of benefit did not change over time (p-value: 0.95 (tau2: 0.32; I2: 88%), and was also absent for PFS when stratifying for chemotherapy, the use of Rituximab, age, the dose of radiotherapy, application to patients in complete remission and with bulky disease. None of the trials used a PET-guided approach. This meta-analysis revealed no survival benefit when consolidation radiotherapy is given to unselected DLBCL patients following chemotherapy. These results need to be considered in future trials in the PET-CT era.
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Affiliation(s)
- Martin D. Berger
- Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | | | - Annina E. Büchi
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Sabrina Jegerlehner
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Codruta Ionescu
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | | | - Urban Novak
- Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland
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96
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Zschoche M, Zimpfer A, Scheef BO, Jünemann AM, Guthoff RF, Junghanss C, Hildebrandt G, Emmert S, Erbersdobler A, Kundt G, Kakkassery V. Histopathological Features and Ann Arbor Stage in Periocular Lymphoma. In Vivo 2021; 34:1965-1974. [PMID: 32606168 DOI: 10.21873/invivo.11993] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/19/2020] [Accepted: 04/22/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND To evaluate biodata, symptoms/signs, lymphoma type, localization, stage level, treatment choice and outcome of ocular adnexal lymphoma (OAL). PATIENTS AND METHODS A single-center retrospective analysis of 56 patients with OAL was performed from 1998 to 2018. RESULTS OAL involved the orbit in 44.6%, the conjunctiva in 32.1%, the lacrimal apparatus in 14.3% and the eyelid in 8.93%. Extranodal marginal zone B-cell lymphoma (EMZL) was found in 60.7%, follicular lymphoma (FL) in 21.4%, diffuse large B-cell lymphoma in 7.14%, mantle cell lymphoma in 5.36% and chronic lymphatic leukaemia in 5.36% patients. No relapse was seen in 76%. EMZL and FL had a significantly better overall survival compared to other lymphoma types (p=0.002). Patients with Ann Arbor stage IE had a significantly better prognosis than those with stages higher than IE (p=0.048). CONCLUSION Our data suggest that clinicopathological features such as Ann Arbor stage influence survival.
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Affiliation(s)
- Marco Zschoche
- Department of Ophthalmology, University Medical Center Rostock, Rostock, Germany
| | - Annette Zimpfer
- Institute of Pathology, University Medical Center Rostock, Rostock, Germany
| | - Björn O Scheef
- Department of Ophthalmology, University Medical Center Rostock, Rostock, Germany
| | - Anselm M Jünemann
- Department of Ophthalmology, University Medical Center Rostock, Rostock, Germany
| | - Rudolf F Guthoff
- Department of Ophthalmology, University Medical Center Rostock, Rostock, Germany
| | | | - Guido Hildebrandt
- Department of Radiotherapy, University Medical Center Rostock, Rostock, Germany
| | - Steffen Emmert
- Clinic and Polyclinic for Dermatology and Venereology, University Medical Center Rostock, Rostock, Germany
| | | | - Günther Kundt
- Institute for Biostatistics and Informatics in Medicine and Ageing Research, University of Rostock, Rostock, Germany
| | - Vinodh Kakkassery
- Department of Ophthalmology, University Medical Center Rostock, Rostock, Germany .,Department of Ophthalmology, University-Hospital Schleswig-Holstein, University of Luebeck, Luebeck, Germany
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97
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Cerrato M, Orlandi E, Vella A, Bartoncini S, Iorio GC, Bongiovanni D, Capriotti F, Boccomini C, Vassallo F, Cavallin C, De Luca V, Giglioli FR, Ricardi U, Levis M. Efficacy of low-dose radiotherapy (2 Gy × 2) in the treatment of marginal zone and mucosa-associated lymphoid tissue lymphomas. Br J Radiol 2021; 94:20210012. [PMID: 34111959 PMCID: PMC8248200 DOI: 10.1259/bjr.20210012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES To investigate the efficacy of a schedule of low-dose radiotherapy (LDRT) with 4 Gy (2 Gy x 2) in a cohort of unselected MALT or MZL patients. METHODS We retrospectively collected all patients receiving LDRT, either for cure or palliation, for a stage I-IV histologically proven MALT or MZL between 2016 and 2020. Response to LDRT was evaluated with the Lugano criteria. Local control (LC), distant relapse-free survival (DRFS), progression-free survival (PFS) and overall survival (OS) were stratified for treatment intent (curative vs palliative) and estimated by the Kaplan-Meier product-limit. RESULTS Among 45 consecutively enrolled patients with a median age of 68 years (range 22-86), 26 (58%) were female. Thirty-one patients (69%) with a stage I-II disease received LDRT as first line therapy and with a curative intent. Overall response rate was 93%, with no significant difference among curative and palliative intent. With a median follow-up of 18 months, LC, DRFS, PFS and OS at 2 years were 93, 92, 76 and 91%, respectively, in the overall population. Patients receiving curative LDRT had a better PFS at 2 years (85% vs 54%, p < 0.01) compared to patients receiving palliative treatment. LDRT was well tolerated in all patients, without any significant acute or chronic side-effect. CONCLUSIONS LDRT is effective and well tolerated in patients affected with MALT or nodal MZL, achieving high response rates and durable remission at 2 years. ADVANCES IN KNOWLEDGE This study shows the efficacy of LDRT in the treatment of MALT and MZL.
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Affiliation(s)
- Marzia Cerrato
- Department of Oncology, University of Torino, Torino, Italy
| | - Erika Orlandi
- Department of Oncology, University of Torino, Torino, Italy
| | - Angelisa Vella
- Department of Oncology, University of Torino, Torino, Italy
| | | | | | | | | | - Carola Boccomini
- Hematology Unit, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Francesco Vassallo
- Hematology Unit, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | | | - Viola De Luca
- Department of Oncology, University of Torino, Torino, Italy
| | | | | | - Mario Levis
- Department of Oncology, University of Torino, Torino, Italy
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98
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Involved-site radiotherapy for Helicobacter pylori-independent gastric MALT lymphoma: 26 years of experience with 178 patients. Blood Adv 2021; 5:1830-1836. [PMID: 33787863 DOI: 10.1182/bloodadvances.2020003992] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 01/26/2021] [Indexed: 12/31/2022] Open
Abstract
Treatment options for Helicobacter pylori-independent gastric mucosa-associated lymphoid tissue (MALT) lymphoma (GML) include surgery, immunotherapy, chemotherapy, and radiation therapy (RT). The purpose of this study was to investigate the efficacy and safety of RT and routine endoscopic surveillance, hypothesizing that most patients are curable with RT alone. We queried a single institution database at a tertiary referral cancer center for patients with H pylori-independent GML treated with RT between 1991 and 2017. Response was assessed by follow-up endoscopies (EGDs) starting 10 to 12 weeks post-RT. Computed tomography scans were also part of the follow-up program, and positron emission tomography was added when clinically appropriate. We identified 178 patients (median age, 63 years; range, 25-89 years); 86% had stage I disease, 7% had stage II disease, and 7% had stage IV disease. Median RT dose was 3000 cGy over 20 fractions. Ninety-five percent of patients exhibited complete pathologic response on posttreatment EGD. Two patients experienced grade 3 toxicity, and 2 patients experienced in-field secondary malignancies. Over a median follow-up of 6.2 years, 9.6% experienced local failures, and 11.8% developed distant sites of disease. Five-year and 10-year overall survival were 94% and 79%, respectively, from last date of RT. RT is a highly effective and safe treatment for GML with excellent overall survival and very rare acute or late treatment-related toxicities. Favorable outcomes from this large retrospective sample of patients provide credible and compelling support for RT as standard of care for H pylori-independent GML.
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99
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Is There an Indication for First Line Radiotherapy in Primary CNS Lymphoma? Cancers (Basel) 2021; 13:cancers13112580. [PMID: 34070309 PMCID: PMC8197540 DOI: 10.3390/cancers13112580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/12/2021] [Accepted: 05/17/2021] [Indexed: 12/26/2022] Open
Abstract
Background: Primary CNS Lymphoma is a rare and severe but potentially curable disease. In the last thirty years treatment has changed significantly. Survival times increased due to high-dose methotrexate-based chemotherapy. With intensive regimens involving autologous stem cell transplantation (ASCT), 4-year survival rates of more than 80% can be reached. However, this treatment regimen is not feasible in all patients, and is associated with some mortality. Methods: In this review, current evidence regarding the efficacy and toxicity of radiotherapy in PCNSL shall be summarized and discussed mainly based on data of controlled trials. Results: Being the first feasible treatment whole brain radiotherapy (WBRT) was initially used alone, and later as a consolidating treatment after high-dose methotrexate-based chemotherapy. More recently, concerns regarding activity and neurotoxicity of standard dose WBRT limited its use. On the contrary, latest evidence of some phase II trials suggests efficacy of consolidating WBRT is comparable to ASCT. After complete remission reduced dose WBRT appears as a feasible concept with decreased neurotoxicity. Evidence for use of local stereotactic radiotherapy is very limited. Conclusion: Radiotherapy has a role in the treatment of PCNSL patients not suitable to ASCT, e.g., as consolidating reduced dose WBRT after complete response. Local stereotactic radiotherapy for residual disease should be examined in future trials.
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Wright CM, Koroulakis AI, Baron JA, Chong EA, Tseng YD, Kurtz G, LaRiviere M, Venigalla S, Jones JA, Maity A, Mohindra P, Plastaras JP, Paydar I. Palliative Radiotherapy for Diffuse Large B-cell Lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:650-658. [PMID: 34127417 DOI: 10.1016/j.clml.2021.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/13/2021] [Accepted: 05/09/2021] [Indexed: 11/17/2022]
Abstract
Recent improvements in chemoimmunotherapies, targeted agents, hematopoietic stem cell transplants, and cellular therapies have revolutionized treatment paradigms for patients with diffuse large B-cell lymphoma (DLBCL). Even in the relapsed or refractory setting, contemporary treatment options are delivered with curative intent and can lead to lasting remissions. Although such therapies have improved overall outcomes, they have increasingly led to a wide variety of presentations of recurrent tumors in need of palliation. Here, we review the use of radiotherapy (RT) in the palliation of DLBCL. We draw particular attention to the evolving role for hypofractionated RT and low-dose RT for DLBCL. We review the available literature on these topics and focus on commonly encountered clinical scenarios.
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Affiliation(s)
- Christopher M Wright
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA.
| | - Antony I Koroulakis
- Department of Radiation Oncology, University of Maryland, Baltimore, MD, USA
| | - Jonathan A Baron
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Elise A Chong
- Lymphoma Program, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Yolanda D Tseng
- Department of Radiation Oncology, University of Washington, Seattle, WA, USA
| | - Goldie Kurtz
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Michael LaRiviere
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Sriram Venigalla
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Joshua A Jones
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Amit Maity
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Pranshu Mohindra
- Department of Radiation Oncology, University of Maryland, Baltimore, MD, USA
| | - John P Plastaras
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Ima Paydar
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
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