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Tan D, Chan JY, Wudhikarn K, Wong RSM, Poon L, Norasetthada L, Huang TC, Tse E. Unmet Needs in the First-Line Treatment of Diffuse Large B-cell Lymphoma: Expert Recommendations From the Asia-Pacific Region With a Focus on the Challenging Subtypes. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024; 24:e320-e328. [PMID: 38853026 DOI: 10.1016/j.clml.2024.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/11/2024]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma, accounting for around 30-60% of all cases. The management of DLBCL in Asia has several unmet needs due to the diversity of the population, the heterogeneity of local clinical guidelines for DLBCL and the wide disparity in resources and healthcare systems across different regions. Rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP) is widely recognized as the standard first-line treatment for DLBCL; however, alternative regimens are required to improve patient outcomes in challenging subtypes, such as patients with high International Prognostic Index scores, old/frail patients, and patients with double-hit and double-expressor DLBCL or concurrent central nervous system disease. This review article draws from the expertise of practicing hematologists/oncologists in the region, with the aim of integrating data from current scientific evidence to address the unmet needs and unique socioeconomic challenges faced by challenging high risk patient groups in the Asia-Pacific region.
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Affiliation(s)
- Daryl Tan
- Clinic for Lymphoma, Myeloma and Blood Disorders, Mount Elizabeth Novena Hospital, Singapore.
| | | | - Kitsada Wudhikarn
- Division of Hematology and Center of Excellence in Translational Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Raymond Siu Ming Wong
- Sir Y.K. Pao Centre for Cancer & Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong
| | - Limei Poon
- Department of Hematology-Oncology, National University Cancer Institute Singapore, Singapore
| | - Lalita Norasetthada
- Department of Internal Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Tai-Chung Huang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Eric Tse
- Department of Medicine, University of Hong Kong, Hong Kong
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Boltežar L, Rožman S, Gašljević G, Grčar Kuzmanov B, Jezeršek Novaković B. Do Double-Expressor High-Grade B-Cell Lymphomas Really Need Intensified Treatment? A Report from the Real-Life Series of High-Grade B-Cell Lymphomas Treated with Different Therapeutic Protocols at the Institute of Oncology Ljubljana. Biomedicines 2024; 12:275. [PMID: 38397877 PMCID: PMC10886998 DOI: 10.3390/biomedicines12020275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 01/13/2024] [Accepted: 01/22/2024] [Indexed: 02/25/2024] Open
Abstract
High-grade B-cell lymphomas with MYC and BCL2 and/or BCL6 rearrangements are known for their aggressive clinical course and so are the ones with MYC and BCL2 protein overexpression. The optimal therapy for these lymphomas remains to be elucidated. A retrospective analysis of all diffuse large B-cell lymphomas and high-grade B-cell lymphomas with MYC and BCL2 and/or BCL6 rearrangements diagnosed between 2017 and 2021 at the Institute of Oncology Ljubljana, Slovenia, has been performed. Only patients with double-expressor lymphoma (DEL), double-hit lymphoma (DHL), or triple-hit lymphoma (THL) were included. Demographic and clinical parameters were assessed, as well as progression-free survival (PFS) and overall survival (OS). In total, 161 cases out of 309 (161/309; 52,1%) were classified as DEL. Sixteen patients had DHL, MYC/BCL2 rearrangement was observed in eleven patients, and MYC/BCL6 rearrangement was observed in five patients. Five patients were diagnosed with THL. Out of 154 patients (according to inclusion/exclusion criteria) included in further evaluation, one-hundred and thirty-five patients had double-expressor lymphoma (DEL), sixteen patients had DHL, and three patients had THL. In total, 169 patients were treated with R-CHOP, 10 with R-CHOP and intermediate-dose methotrexate, 19 with R-DA-EPOCH, and 16 with other regimens. The median follow-up was 22 months. The 5-year OS for the whole DEL group was 57.1% (95% CI 45.9-68.3%) and the 5-year PFS was 76.5% (95% CI 72.6-80.4%). The log-rank test disclosed no differences in survival between treatment groups (p = 0.712) while the high-risk international prognostic index (IPI) carried a significantly higher risk of death (HR 7.68, 95% CI 2.32-25.49, p = 0.001). The 5-year OS for DHL patients was 32.4% (95% CI 16.6-48.2%) while all three TH patients were deceased or lost to follow-up. Our analyses of real-life data disclose that the R-CHOP protocol with CNS prophylaxis is a successful and curative treatment for a substantial proportion of DEL patients.
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Affiliation(s)
- Lučka Boltežar
- Division of Medical Oncology, Institute of Oncology, Zaloška Cesta 2, 1000 Ljubljana, Slovenia;
- Medical Faculty, University of Ljubljana, Vrazov Trg 2, 1000 Ljubljana, Slovenia
| | - Samo Rožman
- Pharmacy, Institute of Oncology, Zaloška Cesta 2, 1000 Ljubljana, Slovenia;
| | - Gorana Gašljević
- Department of Pathology, Institute of Oncology, Zaloška Cesta 2, 1000 Ljubljana, Slovenia; (G.G.); (B.G.K.)
| | - Biljana Grčar Kuzmanov
- Department of Pathology, Institute of Oncology, Zaloška Cesta 2, 1000 Ljubljana, Slovenia; (G.G.); (B.G.K.)
| | - Barbara Jezeršek Novaković
- Division of Medical Oncology, Institute of Oncology, Zaloška Cesta 2, 1000 Ljubljana, Slovenia;
- Medical Faculty, University of Ljubljana, Vrazov Trg 2, 1000 Ljubljana, Slovenia
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Zhang Y, Wang W, Chen T. Double‑hit primary lymphoma (MYC and BCL2) in the bilateral ovary: A case report. Oncol Lett 2023; 25:141. [PMID: 36909376 PMCID: PMC9996603 DOI: 10.3892/ol.2023.13727] [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: 10/12/2022] [Accepted: 01/25/2023] [Indexed: 02/24/2023] Open
Abstract
Lymphoid neoplasm with 18q21.3/BCL2 and 8q24/MYC translocation to immunoglobulin genes as dual-hit lymphoma in female bilateral ovaries is rare and has a poor clinical outcome. The present study reported on the case of a 33-year-old female, who was admitted to the hospital due to lower abdominal distension aggravated during defecation but with no obvious inducement. The B-ultrasound revealed bilateral adnexal solid masses and the pathological examination indicated advanced B-cell lymphoma (HGBL) with MYC and BCL2 gene rearrangement. The patient then received R-CHOP treatment, but the effects were poor. Rare extranodal HGBL presentations with MYC and BCL2 rearrangement should be considered in the differential diagnosis of masses at unusual sites, such as the adnexa. Due to their aggressive nature, early and prompt recognition of these lymphomas is essential for appropriately administering therapies.
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Affiliation(s)
- Yan Zhang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Wei Wang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Tingting Chen
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Othman T, Penaloza J, Zhang S, Daniel CE, Gaut D, Oliai C, Brem EA, Baweja A, Ly J, Reid J, Pinter-Brown L, Lee M, Abdulhaq H, Tuscano J. R-CHOP Vs DA-EPOCH-R for Double-Expressor Lymphoma: A University of California Hematologic Malignancies Consortium Retrospective Analysis. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:e947-e957. [PMID: 35858904 DOI: 10.1016/j.clml.2022.06.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/09/2022] [Accepted: 06/24/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Managing double-expressor lymphomas (DEL) is controversial given the dearth of data and lack of standardized guidelines on this high-risk subset of lymphomas. No prospective and few retrospective studies limited by either their sample size or short follow-up address the question of initial treatment of choice for DEL. We performed the largest analysis to date exploring R-CHOP vs DA-EPOCH-R in DEL. METHODS Adults with DEL diagnosed from 6/2012-2/2021 at 4 unique sites were retrospectively analyzed. Progression-free survival (PFS) was the primary endpoint. Key secondary endpoints include overall survival (OS), overall and complete response rates (ORR and CRR), cumulative incidence of relapse, and autologous hematopoietic cell transplantation (autoHCT) utilization. RESULTS 155 patients were included, 61 treated with R-CHOP and 94 with DA-EPOCH-R. 3-year PFS and OS were similar between R-CHOP and DA-EPOCH-R, 33.2% vs 57.2%,(P = .063), and 72.2% vs 71.6% (P = .43) after median follow-up times of 2.43 and 2.89 years, respectively. Patients <65 had improved PFS with DA-EPOCH-R, hazard ratio 0.41 (P = .01). CRR and ORR rates were also similar. Relapse rates were not statistically different, 51.9% vs 28.6% (P = .069). AutoHCT utilization was higher with R-CHOP vs DA-EPOCH-R, 23.0% vs 8.5% (P = .017). CONCLUSIONS Our findings do not support the use of DA-EPOCH-R over R-CHOP for DEL. Patients <65 years may experience longer PFS with DA-EPOCH-R, but limitations to the analysis make this interpretation difficult.
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Affiliation(s)
- Tamer Othman
- University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Juan Penaloza
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, CA
| | - Shiliang Zhang
- Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
| | - Claire E Daniel
- Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
| | - Daria Gaut
- Division of Hematology Oncology, David Geffen School of Medicine and University of California, Los Angeles, CA
| | - Caspian Oliai
- Division of Hematology Oncology, David Geffen School of Medicine and University of California, Los Angeles, CA
| | - Elizabeth A Brem
- Division of Hematology and Oncology, Department of Medicine, University of California Irvine, Orange, CA
| | - Abinav Baweja
- Division of Hematology and Oncology, Department of Medicine, University of California Irvine, Orange, CA
| | - Jane Ly
- University of California Irvine Department of Pathology and Laboratory Medicine, Orange, CA
| | - Jack Reid
- University of California Irvine Department of Pathology and Laboratory Medicine, Orange, CA
| | - Lauren Pinter-Brown
- Division of Hematology and Oncology, Department of Medicine, University of California Irvine, Orange, CA
| | - Matthew Lee
- Department of Medicine, University of California San Francisco, Fresno campus. Fresno, CA
| | - Haifaa Abdulhaq
- Department of Medicine, University of California San Francisco, Fresno campus. Fresno, CA
| | - Joseph Tuscano
- University of California Davis Comprehensive Cancer Center, Sacramento, CA.
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Zhan J, Yang S, Zhang W, Zhou D, Zhang Y, Wang W, Wei C. DA-EPOCH-R improves the prognosis of patients with double-expressor lymphoma: A single-center retrospective study and meta-analysis. Medicine (Baltimore) 2022; 101:e30620. [PMID: 36197215 PMCID: PMC9509123 DOI: 10.1097/md.0000000000030620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 08/17/2022] [Indexed: 11/26/2022] Open
Abstract
PURPOSE Double-expressor lymphoma (DEL) is associated with a poor prognosis. The standard treatment for patients with DEL remains controversial. A comparison of the safety and feasibility of R-CHOP and DA-EPOCH-R as the first-line therapy for patients with DEL is urgently needed. METHODS The clinical and treatment outcomes of 75 DEL patients were retrospectively analyzed. The role of DA-EPOCH-R was determined and compared to that of R-CHOP in DEL patients. PubMed, Embase, the Cochrane Central Library, and ClinicalTrials.gov were systematically searched up to November 1, 2021 and were evaluated by Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines. Articles comparing DA-EPOCH-R versus R-CHOP in patients with DEL were included. RESULTS Overall, 49 and 26 DEL patients received R-CHOP and DA-EPOCH-R, respectively. Although the difference in response for patients who received R-CHOP and DA-EPOCH-R was not significant (P = .347), DA-EPOCH-R may improve the prognosis compared to R-CHOP (P = .056 for progression-free survival [PFS], P = .009 for overall survival [OS]). A systematic review and meta-analysis including 412 DEL patients in six articles were conducted. The event rate for 3-year PFS was significantly lower in patients receiving DA-EPOCH-R treatment than in those undergoing R-CHOP treatment (OR = 0.63, 95% CI = 0.42-0.94, P = .02), whereas no statistically significant difference was found in the HRs for both PFS and OS or the event rate for 3-year OS. CONCLUSION The results of this study indicated that DA-EPOCH-R might improve the prognosis of DEL patients compared with R-CHOP.
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Affiliation(s)
- Jing Zhan
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shijie 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, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Chong Wei
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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Zhuang Y, Che J, Wu M, Guo Y, Xu Y, Dong X, Yang H. Altered pathways and targeted therapy in double hit lymphoma. J Hematol Oncol 2022; 15:26. [PMID: 35303910 PMCID: PMC8932183 DOI: 10.1186/s13045-022-01249-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 03/07/2022] [Indexed: 12/20/2022] Open
Abstract
High-grade B-cell lymphoma with translocations involving MYC and BCL2 or BCL6, usually referred to as double hit lymphoma (DHL), is an aggressive hematological malignance with distinct genetic features and poor clinical prognosis. Current standard chemoimmunotherapy fails to confer satisfying outcomes and few targeted therapeutics are available for the treatment against DHL. Recently, the delineating of the genetic landscape in tumors has provided insight into both biology and targeted therapies. Therefore, it is essential to understand the altered signaling pathways of DHL to develop treatment strategies with better clinical benefits. Herein, we summarized the genetic alterations in the two DHL subtypes (DHL-BCL2 and DHL-BCL6). We further elucidate their implications on cellular processes, including anti-apoptosis, epigenetic regulations, B-cell receptor signaling, and immune escape. Ongoing and potential therapeutic strategies and targeted drugs steered by these alterations were reviewed accordingly. Based on these findings, we also discuss the therapeutic vulnerabilities that coincide with these genetic changes. We believe that the understanding of the DHL studies will provide insight into this disease and capacitate the finding of more effective treatment strategies.
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Affiliation(s)
- Yuxin Zhuang
- Department of Lymphoma, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Jinxin Che
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of China
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, People’s Republic of China
| | - Meijuan Wu
- Department of Pathology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
| | - Yu Guo
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, People’s Republic of China
| | - Yongjin Xu
- Department of Lymphoma, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
| | - Xiaowu Dong
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of China
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, People’s Republic of China
- Cancer Center, Zhejiang University, Hangzhou, People’s Republic of China
| | - Haiyan Yang
- Department of Lymphoma, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
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