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Chang YC, Tsai HJ, Huang TY, Su NW, Su YW, Chang YF, Chen CGS, Lin J, Chang MC, Chen SJ, Chen HC, Lim KH, Chang KC, Kuo SH. Analysis of mutation profiles in extranodal NK/T-cell lymphoma: clinical and prognostic correlations. Ann Hematol 2024:10.1007/s00277-024-05698-9. [PMID: 38671297 DOI: 10.1007/s00277-024-05698-9] [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: 07/18/2023] [Accepted: 03/03/2024] [Indexed: 04/28/2024]
Abstract
The molecular pathogenesis of extranodal NK/T-cell lymphoma (NKTCL) remains obscured despite the next-generation sequencing (NGS) studies explored on ever larger cohorts in the last decade. We addressed the highly variable mutation frequencies reported among previous studies with comprehensive amplicon coverage and enhanced sequencing depth to achieve higher genomic resolution for novel genetic discovery and comparative mutational profiling of the oncogenesis of NKTCL. Targeted exome sequencing was conducted to interrogate 415 cancer-related genes in a cohort of 36 patients with NKTCL, and a total of 548 single nucleotide variants (SNVs) and 600 Copy number variances (CNVs) were identified. Recurrent amplification of the MCL1 (67%) and PIM1 (56%) genes was detected in a dominant majority of patients in our cohort. Functional mapping of genetic aberrations revealed that an enrichment of mutations in the JAK-STAT signaling pathway, including the cytokine receptor LIFR (copy number loss) upstream of JAK3, STAT3 (activating SNVs), and downstream effectors of MYC, PIM1 and MCL1 (copy number gains). RNA in situ hybridization showed the significant consistence of MCL1 RNA level and copy number of MCL1 gene. We further correlated molecular and clinical parameters with overall survival (OS) of these patients. When correlations were analyzed by univariate followed by multivariate modelling, only copy number loss of LIFR gene and stage (III-IV) were independent prognostic factors of reduced OS. Our findings identified that novel loss of LIFR gene significantly correlated with the adverse clinical outcome of NKTCL patients and provided therapeutic opportunities for this disease through manipulating LIFR.
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Affiliation(s)
- Yu-Cheng Chang
- Graduate Institute of Oncology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan
| | - Hui-Jen Tsai
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
- Department of Oncology, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan
| | - To-Yu Huang
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan
| | - Nai-Wen Su
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan
| | - Ying-Wen Su
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan
- Department of Nursing, Nursing, and Management, MacKay Junior College of Medicine, New Taipei City, Taiwan
| | - Yi-Fang Chang
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan
| | - Caleb Gon-Shen Chen
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan
- Department of Nursing, Nursing, and Management, MacKay Junior College of Medicine, New Taipei City, Taiwan
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Johnson Lin
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
| | - Ming-Chih Chang
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | | | | | - Ken-Hong Lim
- Division of Hematology and Oncology, Department of Internal Medicine, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, New Taipei City, 10449, Taiwan.
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan.
- Laboratory of Good Clinical Research Center, Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei City, Taiwan.
| | - Kung-Chao Chang
- Department of Pathology, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan.
| | - Sung-Hsin Kuo
- Graduate Institute of Oncology, College of Medicine, National Taiwan University, Taipei, Taiwan.
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan.
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Shen CQ, He GQ, Wan Z, Lin C, Yang X, Lu XX, Zhu YP, Gao J, Guo X. "Sandwich" protocol based on modified SMILE regimen for children with newly extranodal NK/T cell lymphoma, nasal type: a single-arm, single-center clinical study. Ann Hematol 2023; 102:3143-3152. [PMID: 37486391 PMCID: PMC10567983 DOI: 10.1007/s00277-023-05375-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 07/14/2023] [Indexed: 07/25/2023]
Abstract
Extranodal NK/T-cell lymphoma, nasal type (ENKTL), which is a rare form of mature T/NK cell lymphoma in children, currently lacks a standardized first-line treatment approach. However, a treatment protocol known as the "sandwich" regimen has been used in children newly diagnosed with ENKTL. This protocol combines the administration of methotrexate, ifosfamide, etoposide, pegaspargase, and dexamethasone (referred to as SMILE) with the addition of radiotherapy (RT). From September 2017 to December 2020, a total of five patients were included in the study, consisting of three males and two females. The median age of onset was 10.6 years (range, 9.8 to 14.0 years). Among the patients, four had nasal/nasopharyngeal disease at stage II, while one patient had extra nasal disease involving the skin at stage IV. The median EBV-DNA level in plasma was 1.68 × 103 copies/ml (range, 0.44 to 21.1 × 103copies/ml). All the patients had good overall response after 2 cycles of chemotherapy and radiotherapy, including 4 of the patients who had a complete response and 1 of the patients with partial remission. The patient with stage IV received allogeneic hematopoietic stem cell transplantation after the EBV-DNA level was elevated again during treatment. One patient in the low-risk group experienced grade 4 oral mucositis, while no other severe complications or treatment-related deaths were observed. The median follow-up period was 22 months (range, 5 to 57 months). All five patients successfully completed their treatment, with four patients achieving event-free survival, and one patient was lost to follow-up. The median OS time and EFS time was 33 months (range: 18-57 months) and 20 months (range: 5-47 months), respectively. The sandwich protocol has demonstrated a high response rate, good tolerance to chemotherapy, and no treatment-related fatalities. However, further confirmation is necessary through additional clinical studies involving larger sample sizes. Clinical trial registration number: Due to modified SMILE regimens with sandwiched radiotherapy yielded promising outcomes in children ENKTL, we have carried out a phase II multicenter clinical trial (ChiCTR220005954) for children ENKTL in China to further verify the efficacy and safety.
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Affiliation(s)
- Cheng-Qi Shen
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
| | - Guo-Qian He
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
| | - Zhi Wan
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
| | - Chao Lin
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
| | - Xue Yang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
| | - Xiao-Xi Lu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, 610041, China
| | - Yi-Ping Zhu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China
| | - Ju Gao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China.
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, 610041, China.
| | - Xia Guo
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Section 3, South Renmin Road, Chengdu, 610041, China.
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, 610041, China.
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Bachy E, Savage KJ, Huang H, Kwong YL, Gritti G, Zhang Q, Liberati AM, Cao J, Yang H, Hao S, Hu J, Zhou K, Petrini M, Russo F, Zhang H, Sang W, Ji J, Ferreri AJM, Damaj GL, Liu H, Zhang W, Ke X, Ghiggi C, Huang S, Li X, Yao H, Paik J, Novotny W, Zhou W, Zhu H, Zinzani PL. Treating relapsed/refractory mature T- and NK-cell neoplasms with tislelizumab: a multicenter open-label phase 2 study. Blood Adv 2023; 7:4435-4447. [PMID: 37276067 PMCID: PMC10440460 DOI: 10.1182/bloodadvances.2022009575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/27/2023] [Accepted: 05/01/2023] [Indexed: 06/07/2023] Open
Abstract
Patients with relapsed/refractory (R/R) mature T- and natural killer (NK)-cell neoplasms lack effective treatments after failure of standard therapies. This phase 2 study evaluated the efficacy and safety of the programmed cell death protein 1 inhibitor tislelizumab in these patients. Seventy-seven patients were treated with 200 mg tislelizumab every 3 weeks. Twenty-two patients with extranodal NK-/T-cell lymphomas were enrolled in cohort 1; 44 patients with peripheral T-cell lymphoma (PTCL) were enrolled in cohort 2 (21 patients had PTCL not otherwise specified, 11 patients had angioimmunoblastic T-cell lymphoma, and 12 patients had anaplastic large-cell lymphoma). Cohort 3 comprised 11 patients with cutaneous T-cell lymphoma, of which 8 patients had mycosis fungoides (MF) and 3 had Sézary syndrome. Of the 77 patients, 76.6% had advanced-stage disease, 51.9% had refractory disease, and 49.4% received ≥3 prior systemic regimens. Promising efficacy was observed in cohort 3 (median follow-up [FU], 16.6 months; overall response rate [ORR], 45.5%; complete response [CR], 9.1%; median duration of response [DOR], 11.3 months; median progression-free survival, 16.8 months; median overall survival, not reached). Modest efficacy was observed in cohort 1 (median FU, 8.4 months; ORR, 31.8%; CR, 18.2%; median DOR, not reached) and cohort 2 (median FU, 9.3 months; ORR, 20.5%; CR, 9.1%; median DOR, 8.2 months). Most treatment-related adverse events were grade 1 or 2, and the safety profile was consistent with the known safety profile of tislelizumab. In conclusion, tislelizumab was well tolerated, achieving modest efficacy in R/R mature T- and NK-cell neoplasms, with some long-lasting remissions. This trial was registered at www.clinicaltrials.gov as #NCT03493451.
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Affiliation(s)
- Emmanuel Bachy
- Hematology Department, Lyon Sud Hospital and Claude Bernard Lyon 1 University, Lyon, France
| | - Kerry J. Savage
- Division of Medical Oncology, University of British Columbia, BC Cancer, Vancouver, Canada
| | | | | | | | - Qingyuan Zhang
- Harbin Medical University Cancer Hospital, Harbin, China
| | | | - Junning Cao
- Fudan University Shanghai Cancer Center, Shanghai, China
| | - Haiyan Yang
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - Siguo Hao
- Xin Hua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianda Hu
- Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fuzhou, China
| | - Keshu Zhou
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Mario Petrini
- Azienda Ospedaliero Universitaria Pisana, Stabilimento di Santa Chiara, Pisa, Italy
| | - Filomena Russo
- Ospedale Maggiore, Ematologia e Centro Trapianti Midollo Osseo (CTMO), AOU Parma, Parma, Italy
| | - Huilai Zhang
- Tianjin Medical University Cancer Institute & Hospital, Tianjin, China
| | - Wei Sang
- The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Jie Ji
- West China Hospital, Sichuan University, Chengdu, China
| | | | | | - Hui Liu
- Beijing Hospital, Beijing, China
| | - Wei Zhang
- Peking Union Medical College Hospital, Beijing, China
| | - Xiaoyan Ke
- Peking University Third Hospital, Beijing, China
| | | | - Sha Huang
- BeiGene (Shanghai) Co Ltd, Shanghai, China
| | | | - Hui Yao
- BeiGene (Shanghai) Co Ltd, Shanghai, China
| | | | | | | | | | - Pier Luigi Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli,” Bologna, Italy
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
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Costa RDO, Pereira J, Lage LADPC, Baiocchi OCG. Extranodal NK-/T-cell lymphoma, nasal type: what advances have been made in the last decade? Front Oncol 2023; 13:1175545. [PMID: 37529691 PMCID: PMC10388588 DOI: 10.3389/fonc.2023.1175545] [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: 02/27/2023] [Accepted: 06/26/2023] [Indexed: 08/03/2023] Open
Abstract
Extranodal NK-/T-cell lymphoma (ENKTCL) is a rare and highly aggressive malignancy with significant racial and geographic variations worldwide. In addition to the formerly "nasal-type" initial description, these lymphomas are predominantly extranodal in origin and typically cause vascular damage and tissue destruction, and although not fully understood, Epstein-Barr virus (EBV) has an important role in its pathogenesis. Initial assessment must include a hematopathology review of representative and viable tumor areas without necrosis for adequate immunohistochemistry studies, including EBV-encoded small RNA (EBER) in situ hybridization (ISH). Positron emission tomography with 18-fluorodeoxyglucose (18F-FDG-PET/CT) for accurate staging is essential, and most patients will have localized disease (IE/IIE) at diagnosis. Apart from other T-cell malignancies, the best treatment even for localized cases is combined modality therapy (chemotherapy plus radiotherapy) with non-anthracycline-based regimens. For advanced-stage disease, l-asparaginase-containing regimens have shown improved survival, but relapsed and refractory cases have very poor outcomes. Nowadays, even with a better understanding of pathogenic pathways, up-front therapy is completely based on chemotherapy and radiotherapy, and treatment-related mortality is not low. Future strategies targeting signaling pathways and immunotherapy are evolving, but we need to better identify those patients with dismal outcomes in a pre-emptive way. Given the rarity of the disease, international collaborations are urgently needed, and clinical trials are the way to change the future.
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Affiliation(s)
- Renata de Oliveira Costa
- Department of Hematology, Faculdade de Ciências Médicas de Santos (FCMS), Centro Universitário Lusíadas (Unilus), Santos, São Paulo, Brazil
- Hospital Alemao Osvaldo Cruz (HAOC), São Paulo, Brazil
| | - Juliana Pereira
- Hospital Alemao Osvaldo Cruz (HAOC), São Paulo, Brazil
- Department of Hematology, Hemotherapy and Cell Therapy, Faculdade de Medicina da Universidade de Sao Paulo (FM-USP), São Paulo, Brazil
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), University of Sao Paulo (USP), São Paulo, Brazil
| | - Luís Alberto de Pádua Covas Lage
- Department of Hematology, Hemotherapy and Cell Therapy, Faculdade de Medicina da Universidade de Sao Paulo (FM-USP), São Paulo, Brazil
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), University of Sao Paulo (USP), São Paulo, Brazil
| | - Otávio César Guimarães Baiocchi
- Hospital Alemao Osvaldo Cruz (HAOC), São Paulo, Brazil
- Department of Hematology, Universidade Federal de Sao Paulo (Unifesp), São Paulo, Brazil
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The clinical characteristics and prognostic factors of 410 patients with natural killer/T-cell lymphoma. J Cancer Res Clin Oncol 2022; 148:3449-3459. [PMID: 35857124 DOI: 10.1007/s00432-022-04203-x] [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: 10/17/2021] [Accepted: 07/09/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE To investigate the clinical characteristics and prognostic factors of natural killer/T-cell lymphoma (NKTCL). METHODS We retrospectively reviewed 410 NKTCL patients admitted to our lymphoma center from 2000 to 2019. Overall survival (OS) and progression-free survival (PFS) were estimated with the Kaplan-Meier method, and the differences between the study groups were compared by the log-rank test. RESULTS The median age of the 410 patients was 44 (range 8-84), and the 5-year OS and PFS were 61.2% and 38.4%, respectively. For patients with stage I/II, the 5-year PFS rate was 57.5%, and the 5-year OS rate was 77.2%. For patients with stage III/IV, the 5-year PFS rate was 17.4%, and the 5-year OS rate was 43.7%. Compared to the patients who received radiotherapy alone or chemotherapy alone as their initial treatment, the patients who received combined chemoradiotherapy had longer PFS (P = 0.013). Independent prognostic factors for OS were stage III/IV (P = 0.001), elevated IPI/aaIPI score (P = 0.019), elevated PINK score (P < 0.001) and elevated plasma EBV-DNA (P = 0.003). An elevated PINK score (P < 0.001) was an independent prognostic factor for PFS. CONCLUSION Stage III/IV, elevated IPI/aaIPI score, elevated PINK score and elevated plasma EBV-DNA were independent prognostic factors for OS. Elevated PINK score was an independent prognostic factor for PFS. In stage III/IV patients, the patients who received combined chemoradiotherapy had significantly longer PFS.
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Xu Y, Li P, Liu Y, Xin D, Lei W, Liang A, Han W, Qian W. Epi-immunotherapy for cancers: rationales of epi-drugs in combination with immunotherapy and advances in clinical trials. Cancer Commun (Lond) 2022; 42:493-516. [PMID: 35642676 PMCID: PMC9198339 DOI: 10.1002/cac2.12313] [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] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 03/03/2022] [Accepted: 05/18/2022] [Indexed: 11/12/2022] Open
Abstract
Over the last two decades, several epi-drugs, immune checkpoint inhibitors (ICIs) and adoptive cell therapies have received clinical approval for use in certain types of cancer. However, monotherapy with epi-drugs or ICIs has shown limited efficacy in most cancer patients. Epigenetic agents have been shown to regulate the crosstalk between the tumor and host immunity to alleviate immune evasion, suggesting that epi-drugs can potentially synergize with immunotherapy. In this review, we discuss recent insights into the rationales of incorporating epigenetic therapy into immunotherapy, called epi-immunotherapy, and focus on an update of current clinical trials in both hematological and solid malignancies. Furthermore, we outline the future challenges and strategies in the field of cancer epi-immunotherapy.
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Affiliation(s)
- Yang Xu
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell BiologyLife Sciences InstituteZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Ping Li
- Department of HematologyTongji Hospital of Tongji UniversityShanghai200065P. R. China
| | - Yang Liu
- Department of Bio‐Therapeuticthe First Medical CentreChinese PLA General HospitalBeijing100853P. R. China
| | - Dijia Xin
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell BiologyLife Sciences InstituteZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Wen Lei
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell BiologyLife Sciences InstituteZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Aibin Liang
- Department of HematologyTongji Hospital of Tongji UniversityShanghai200065P. R. China
| | - Weidong Han
- Department of Bio‐Therapeuticthe First Medical CentreChinese PLA General HospitalBeijing100853P. R. China
| | - Wenbin Qian
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
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Hue SSS, Ng SB, Wang S, Tan SY. Cellular Origins and Pathogenesis of Gastrointestinal NK- and T-Cell Lymphoproliferative Disorders. Cancers (Basel) 2022; 14:2483. [PMID: 35626087 PMCID: PMC9139583 DOI: 10.3390/cancers14102483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/08/2022] [Accepted: 05/13/2022] [Indexed: 11/25/2022] Open
Abstract
The intestinal immune system, which must ensure appropriate immune responses to both pathogens and commensal microflora, comprises innate lymphoid cells and various T-cell subsets, including intra-epithelial lymphocytes (IELs). An example of innate lymphoid cells is natural killer cells, which may be classified into tissue-resident, CD56bright NK-cells that serve a regulatory function and more mature, circulating CD56dim NK-cells with effector cytolytic properties. CD56bright NK-cells in the gastrointestinal tract give rise to indolent NK-cell enteropathy and lymphomatoid gastropathy, as well as the aggressive extranodal NK/T cell lymphoma, the latter following activation by EBV infection and neoplastic transformation. Conventional CD4+ TCRαβ+ and CD8αβ+ TCRαβ+ T-cells are located in the lamina propria and the intraepithelial compartment of intestinal mucosa as type 'a' IELs. They are the putative cells of origin for CD4+ and CD8+ indolent T-cell lymphoproliferative disorders of the gastrointestinal tract and intestinal T-cell lymphoma, NOS. In addition to such conventional T-cells, there are non-conventional T-cells in the intra-epithelial compartment that express CD8αα and innate lymphoid cells that lack TCRs. The central feature of type 'b' IELs is the expression of CD8αα homodimers, seen in monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), which primarily arises from both CD8αα+ TCRαβ+ and CD8αα+ TCRγδ+ IELs. EATL is the other epitheliotropic T-cell lymphoma in the GI tract, a subset of which arises from the expansion and reprograming of intracytoplasmic CD3+ innate lymphoid cells, driven by IL15 and mutations of the JAK-STAT pathway.
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Affiliation(s)
- Susan Swee-Shan Hue
- Department of Pathology, National University Hospital, Singapore 119074, Singapore; (S.S.-S.H.); (S.W.)
| | - Siok-Bian Ng
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore;
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - Shi Wang
- Department of Pathology, National University Hospital, Singapore 119074, Singapore; (S.S.-S.H.); (S.W.)
| | - Soo-Yong Tan
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore;
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Sun KH(M, Wong YT(H, Cheung KM(C, Yuen C(M, Chan YT(T, Lai WY(J, Chao C(D, Fan WS(K, Chow YK(K, Law MF, Tam HC(T. Update on Molecular Diagnosis in Extranodal NK/T-Cell Lymphoma and Its Role in the Era of Personalized Medicine. Diagnostics (Basel) 2022; 12:diagnostics12020409. [PMID: 35204500 PMCID: PMC8871212 DOI: 10.3390/diagnostics12020409] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/23/2022] [Accepted: 01/28/2022] [Indexed: 02/06/2023] Open
Abstract
Natural killer (NK)/T-cell lymphoma (NKTCL) is an aggressive malignancy with unique epidemiological, histological, molecular, and clinical characteristics. It occurs in two pathological forms, namely, extranodal NKTCL (ENKTCL) and aggressive NK leukemia, according to the latest World Health Organization (WHO) classification. Epstein–Barr virus (EBV) infection has long been proposed as the major etiology of lymphomagenesis. The adoption of high-throughput sequencing has allowed us to gain more insight into the molecular mechanisms of ENKTCL, which largely involve chromosome deletion and aberrations in Janus kinase (JAK)-signal transducer and activator of transcription (STAT), programmed cell death protein-1 (PD-1)/PD-ligand 1 (PD-L1) pathways, as well as mutations in tumor suppressor genes. The molecular findings could potentially influence the traditional chemoradiotherapy approach, which is known to be associated with significant toxicity. This article will review the latest molecular findings in NKTCL and recent advances in the field of molecular diagnosis in NKTCL. Issues of quality control and technical difficulties will also be discussed, along with future prospects in the molecular diagnosis and treatment of NKTCL.
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Affiliation(s)
- Ka-Hei (Murphy) Sun
- Division of Hematopathology, Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, Hong Kong; (K.-H.S.); (C.Y.)
| | | | - Ka-Man (Carmen) Cheung
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
| | - Carmen (Michelle) Yuen
- Division of Hematopathology, Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, Hong Kong; (K.-H.S.); (C.Y.)
| | - Yun-Tat (Ted) Chan
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
| | - Wing-Yan (Jennifer) Lai
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
| | - Chun (David) Chao
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
| | - Wing-Sum (Katie) Fan
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
| | - Yuen-Kiu (Karen) Chow
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
| | - Man-Fai Law
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
- Correspondence:
| | - Ho-Chi (Tommy) Tam
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong; (K.-M.C.); (Y.-T.C.); (W.-Y.L.); (C.C.); (W.-S.F.); (Y.-K.C.); (H.-C.T.)
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9
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He X, Gao Y, Li Z, Huang H. Review on natural killer /T-cell lymphoma. Hematol Oncol 2021; 41:221-229. [PMID: 34731509 DOI: 10.1002/hon.2944] [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: 09/22/2021] [Accepted: 10/26/2021] [Indexed: 11/06/2022]
Abstract
Extranodal natural killer (NK)/T-cell lymphoma (ENKTL) is strongly associated with Epstein-Barr virus (EBV) and has a high prevalence in Asian and in Central and South America. About 85% of ENKTLs derive from NK cells and 15% from T-cells. Various factors have been implicated in the development of ENKTL. Molecular pathogenesis of NK/T-cell lymphomas include mutations of genes, involving in the Janus Kinase (JAK)/ signal transducer and activator of transcription (STAT) pathway, RNA helicase family, epigenetic regulation, and tumor suppression. The relationship between ENKTL and human leukocyte antigen (HLA) has been demonstrated. Radiotherapy (RT) plays a key role in the first-line treatment of early-stage. In stage III/IV diseases, non-anthracycline-regimens-containing L-asparaginase are recommended. Although clinical remission after L-asparaginase-based combination therapy has been achieved in the majority of patients with advanced-stage or relapsed/refractory(r/r) ENKL, the long-term overall survival is still poor. Recently, immunotherapy and new therapeutic targets have gained much attention. In this article, we discuss the pathogenesis, diagnosis, prognostic models and management options of ENKTL. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xiaohua He
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Yan Gao
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Zhiming Li
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Huiqiang Huang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
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10
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Adabifirouzjaei F, Khazai B, Azami G, Shoja-E-Razavi G. Chemorefractory extranodal nasal-type natural-killer/T-cell lymphoma with great response to pembrolizumab in a young patient: a case report. J Med Case Rep 2021; 15:539. [PMID: 34702349 PMCID: PMC8549221 DOI: 10.1186/s13256-021-03079-8] [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: 05/19/2021] [Accepted: 08/25/2021] [Indexed: 11/14/2022] Open
Abstract
Introduction Extranodal, natural-killer/T-cell lymphoma of nasal type is a rare but aggressive disease usually presenting as progressive necrotic lesions in the nasal cavity that responds poorly to chemotherapy. In this paper, we report a relapsing, chemorefractory case of extranodal natural-killer/T-cell lymphoma responding to checkpoint inhibitor immunotherapy with pembrolizumab. Case presentation A 32-year-old Hispanic woman with a history of recurrent sinusitis and preseptal abscess presented with a hoarse voice, swelling around the right eye, and diplopia. Laryngoscopy showed infiltrating tissue extending to bilateral laryngeal ventricles and false vocal cords. On immunohistochemical examination of laryngeal biopsy, the neoplastic cells showed positivity for CD3 (cytoplasmic), CD7, CD56, granzyme B, CD30, and Epstein–Barr virus-encoded ribonucleic acid (RNA). Extranodal natural-killer/T-cell lymphoma, nasal type, was confirmed. In the absence of distant organ involvement, the decision was to perform chemotherapy with etoposide, ifosfamide, mesna, cisplatin, and dexamethasone (VIPD protocol) followed by concurrent chemoradiation with weekly doses of cisplatin and two cycles of VIPD as adjuvant treatment. However, 1 month after completion of the treatment; disease recurrence was demonstrated. The patient was scheduled to receive salvage chemotherapy with steroid, methotrexate, ifosfamide, L- asparaginase, and etoposide (SMILE) protocol and CD30-targeting monoclonal antibodies. However, the mass was chemorefractory without response to either l-asparaginase-based salvage chemotherapy in combination with high-dose methotrexate or brentuximab vedotin. However, this case of chemorefractory extranodal natural-killer/T-cell lymphoma, nasal type, responded well to the novel drug pembrolizumab, which was able to control the disease. Conclusion Checkpoint inhibitors are potential treatment option in selected chemorefractory extranodal natural-killer/T-cell lymphoma, nasal type, cases.
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Affiliation(s)
- Fatemeh Adabifirouzjaei
- Sulpizio Cardiovascular Center, University of California San Diego, San Diego, California, USA
| | - Bharam Khazai
- Harbor-UCLA Medical Center, University of California Los Angeles, Torrance, CA, USA
| | - Ghazaleh Azami
- Internal Medicine Department, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ghazaleh Shoja-E-Razavi
- Hematology and oncology Section, Division of Hematology and Oncology, Internal Medicine Department, School of Medicine, The University of Calgary, Alberta, Canada.
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11
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Ghosh S, Azzi J, Chan AM, Nael K, Renteria AS, Steinberg A, Petersen BE. Primary Extranodal NK/T-Cell Lymphoma Presenting as Neurolymphomatosis Involving Multiple Cranial Nerves: A Case Report. Acta Haematol 2021; 145:97-105. [PMID: 34569490 DOI: 10.1159/000518797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/28/2021] [Indexed: 12/17/2022]
Abstract
Neurolymphomatosis (NL) is a rare condition caused by the lymphomatous or leukemic infiltration of nerves and manifests as neuropathy. Most often, NL is associated with B-lineage non-Hodgkin lymphoma (NHL) and only infrequently occurs in conjunction with T- or NK-lineage NHL. Extranodal NK/T-cell lymphoma (ENKTL)-associated NL is exceedingly unusual, with only 9 cases described in the English language literature, in addition to our case. Diagnosis of NL is challenging, as the entity can mimic neuropathies of more common etiologies, and an adequate biopsy may be difficult to obtain. Timely diagnosis demands a high index of suspicion, especially for patients without a history of hematologic malignancy. We expand upon a unique case of NL exclusively involving cranial nerves and cauda equina nerve roots, as the initial manifestation of ENKTL, and contextualize our findings within the framework of previously reported NK/T-lineage NL cases.
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Affiliation(s)
- Sharmila Ghosh
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jacques Azzi
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Amy M Chan
- Department of Medical Oncology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Kambiz Nael
- Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Anne S Renteria
- Acute Leukemia & Stem Cell Transplant and Cellular Therapy Programs, Lipson Cancer Institute at Rochester Regional Health, Rochester, New York, USA
| | - Amir Steinberg
- Bone Marrow Transplant Program, Westchester Medical Center, Hawthorne, New York, USA
| | - Bruce E Petersen
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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12
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Chan JY, Lim JQ, Ong CK. Towards Next Generation Biomarkers in Natural Killer/T-Cell Lymphoma. Life (Basel) 2021; 11:838. [PMID: 34440582 PMCID: PMC8398475 DOI: 10.3390/life11080838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 08/11/2021] [Accepted: 08/14/2021] [Indexed: 12/22/2022] Open
Abstract
Natural killer/T-cell lymphoma (NKTCL) is an Epstein-Barr virus-associated non-Hodgkin lymphoma linked to an aggressive clinical course and poor prognosis. Despite an improvement in survival outcomes with the incorporation of novel agents including immune checkpoint inhibitors in the treatment of NKTCL, a significant proportion of patients still relapse or remain refractory to treatment. Several clinical prognostic models have been developed for NKTCL patients treated in the modern era, though the optimal approach to risk stratification remains to be determined. Novel molecular biomarkers derived from multi-omic profiling have recently been developed, with the potential to improve diagnosis, prognostication and treatment of this disease. Notably, a number of potential biomarkers have emerged from a better understanding of the tumor immune microenvironment and inflammatory responses. This includes a recently described 3'UTR structural variant in the PD-L1 gene, which confers susceptibility to checkpoint immunotherapy. In this review, we summarize the biomarker landscape of NKTCL and highlight emerging biomarkers with the potential for clinical implementation.
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Affiliation(s)
- Jason Yongsheng Chan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore 169610, Singapore
- SingHealth Duke-NUS Blood Cancer Centre, Singapore 169857, Singapore
| | - Jing Quan Lim
- Lymphoma Genomic Translational Research Laboratory, Division of Cellular and Molecular Research, National Cancer Centre Singapore, Singapore 169610, Singapore;
- Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore 169857, Singapore
| | - Choon Kiat Ong
- Lymphoma Genomic Translational Research Laboratory, Division of Cellular and Molecular Research, National Cancer Centre Singapore, Singapore 169610, Singapore;
- Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore 169857, Singapore
- Genome Institute of Singapore, A*STAR (Agency for Science, Technology and Research), Singapore 138672, Singapore
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13
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Gao M, Liu L, Zhang X, Li Z, Zhang M. Interleukin-6 reverses Adriamycin resistance in nasal NK/T-cell lymphoma via downregulation of ABCC4 and inactivation of the JAK2/STAT3/NF-κB/P65 pathway. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2021; 85:103639. [PMID: 33771682 DOI: 10.1016/j.etap.2021.103639] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 03/16/2021] [Accepted: 03/18/2021] [Indexed: 06/12/2023]
Abstract
Chemotherapy is generally effective for extranodal natural killer (NK)/T-cell lymphoma (ENKTCL), nasal type. Nevertheless, multidrug resistance (MDR) remains a key challenge in treating nasal NK/T-cell lymphoma. Interleukin-6 (IL-6) is reportedly an important regulator of MDR in many cancers, implicating a role of IL-6 in the chemotherapy response. However, the effects and mechanism of IL-6 in nasal NK/T-cell lymphoma remain unclear. Herein, we demonstrated that the IL-6 serum level was decreased in nasal NK/T-cell lymphoma patients compared to chronic rhinitis patients. Lower serum levels of IL-6 were closely correlated with Ki67 expression and patient survival. ATP-binding cassette (ABC) drug transporter ABCC4 in patients was abnormally upregulated. IL-6 significantly inhibited resistance to Adriamycin (ADM) in ADM-resistant SNK-6 cells (SNK-6/ADM). Moreover, IL-6 resulted in cell cycle arrest and led to apoptosis in SNK-6/ADM cells. Furthermore, IL-6 decreased ABCC4, p-JAK2, p-STAT3, and phospho-NF-κB p65 expression in SNK-6/ADM cells. IL-6 in combination with ADM inhibited tumor growth and increased the survival of SNK-6/ADM xenograft mice. In conclusion, our findings suggest that IL-6 can inhibit the upregulation of ABCC4 and inactivate the JAK2/STAT3/NF-κB/P65 pathway to sensitize NK/T-cell lymphoma to ADM, indicating that combination therapy with IL-6 and other chemotherapeutic drugs may be effective in reversing acquired resistance in nasal NK/T-cell lymphoma.
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Affiliation(s)
- Ming Gao
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Liying Liu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Xudong Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Zhaoming Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China.
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14
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McGehee E, Patel H, Pearson C, Clements K, Jaso JM, Chen W, Callan A, Desai N, Ramakrishnan Geethakumari P. Combined immune checkpoint blockade and radiotherapy induces durable remission in relapsed natural killer/T-cell lymphoma: a case report and review of the literature. J Med Case Rep 2021; 15:221. [PMID: 33926575 PMCID: PMC8086114 DOI: 10.1186/s13256-021-02798-2] [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: 07/08/2020] [Accepted: 03/18/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Extranodal natural killer/T-cell lymphoma is a rare, aggressive non-Hodgkin lymphoma that is treated upfront mostly with L-asparaginase containing regimens. Relapsed extranodal natural killer/T-cell lymphoma is associated with a poor prognosis, and there is no established standard of care. CASE PRESENTATION We report the case of a 72 year-old white male with a distant extranasal relapse of extranodal natural killer/T-cell lymphoma that has been managed successfully with a combination of radiation and immune checkpoint blockade with pembrolizumab. Pseudoprogression with new skin and bone lesions on positron emission tomography imaging was encountered during this Caucasian patient's immunotherapy and was successfully managed with supportive care and continuation of immune checkpoint blockade. CONCLUSIONS The patient has been in complete clinical, radiologic, and molecular remission for close to 3 years and has not had any immune-related adverse effects. Pseudoprogression is a clinical challenge that can be encountered while patients are treated with immunotherapy, and astute clinical acumen is needed for accurate management. We believe this is the longest duration of response to immune checkpoint blockade in relapsed extranodal natural killer/T-cell lymphoma reported to date in literature. There is a strong biologic rationale in combining radiation with immunotherapy. The optimal timing, dose, and duration of radiation combined with immunotherapy in extranodal natural killer/T-cell lymphoma need to be prospectively evaluated.
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Affiliation(s)
- Elizabeth McGehee
- Division of Hematologic Malignancies and Stem Cell Transplantation, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Hetalkumari Patel
- Division of Hematologic Malignancies and Stem Cell Transplantation, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Caroline Pearson
- Division of Hematologic Malignancies and Stem Cell Transplantation, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Keri Clements
- Division of Hematologic Malignancies and Stem Cell Transplantation, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Jesse Manuel Jaso
- Department of Hemato-Pathology, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Weina Chen
- Department of Hemato-Pathology, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Alexandra Callan
- Department of Orthopedic Oncology, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Neil Desai
- Department of Radiation Oncology, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Praveen Ramakrishnan Geethakumari
- Division of Hematologic Malignancies and Stem Cell Transplantation, Harold. C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
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15
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Diab R, Kamran S, Adcock B, Choucair K, Truong QV. Extra-Nodal, Nasal, Natural Killer T-Cell Lymphoma Treated With a Checkpoint Inhibitor: A Case Report of a Sustained Complete Response. Cureus 2021; 13:e14654. [PMID: 34046285 PMCID: PMC8141688 DOI: 10.7759/cureus.14654] [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] [Indexed: 12/17/2022] Open
Abstract
Extra-nodal natural killer T-cell lymphoma (ENKTL) is a rare and aggressive hematologic malignancy found in the nasal cavity and adjacent locations in 80% of cases, accounting for approximately 10% of non-Hodgkin lymphoma (NHL) and 0.4% of all cancers. Prognosis is typically poor and depends on stage, location, age, and tumor markers for targeted therapy, which is reserved for relapsed/refractory ENKTL. Of those, advanced clinical stage, higher Prognostic Index (PI), nodal involvement, Ki-67 expression, large cells, local tumor invasiveness, and circulating Epstein-Barr virus (EBV)-DNA levels are predictive of worse survival. Here, we present a rare case of a patient in remission 30 months after diagnosis of ENKTL following a sustained complete response to pembrolizumab, an immune checkpoint inhibitor targeting the programmed death-1 (PD-1) receptor.
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Affiliation(s)
- Radwan Diab
- Internal Medicine, University of Kansas School of Medicine, Wichita, USA
| | - Syed Kamran
- Internal Medicine, University of Kansas School of Medicine, Wichita, USA
| | - Bridget Adcock
- Internal Medicine, University of Kansas School of Medicine, Wichita, USA
| | - Khalil Choucair
- Internal Medicine, University of Kansas School of Medicine, Wichita, USA
| | - Quoc V Truong
- Hematology/Oncology, Cancer Center of Kansas, Wichita, USA
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16
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He HX, Gao Y, Fu JC, Zhou QH, Wang XX, Bai B, Li PF, Huang C, Rong QX, Ping LQ, He YX, Mao JY, Chen X, Huang HQ. VISTA and PD-L1 synergistically predict poor prognosis in patients with extranodal natural killer/T-cell lymphoma. Oncoimmunology 2021; 10:1907059. [PMID: 33889438 PMCID: PMC8032243 DOI: 10.1080/2162402x.2021.1907059] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Although PD-1/PD-L1 blockade therapy confers salutary effects across cancer types, their efficacy in Extranodal Natural killer/T-cell lymphoma (ENKTCL) patients is limited and unpredictable. Here, we comprehensively evaluated the expression profile of a panel of immune-regulatory makers to identify novel prognostic biomarkers and/or therapeutic targets for this malignancy. Using immunohistochemistry and multiplex immunofluorescence, we found that the expression of VISTA (88.1%) was predominantly in CD68+ macrophages and much higher than PD-L1 expression (68.7%) in ENKTCL. B7-H4 and HHLA2 proteins were not detected in ENKTCL. B7-H3 was expressed in minority of ENKTCL patients (13.7%) and mainly colocalized with CD31. A close correlation was detected between VISTA and PD-L1, but they were not co-expressed in the same cells. High expressions of VISTA or PD-L1 were significantly associated with detrimental clinicopathological characteristics, dismal prognosis, and high density of CD8+ TILs, and high VISTA expression was also significantly associated with high density of Foxp3+ TILs. VISTA combined with PD-L1 was an independent prognostic factor for PFS and OS. Moreover, the patients with high VISTA showed a poor response to PD-1 blockades in ENKTCL. In conclusion, these findings provide a rationale for VISTA as an ideal immunotherapeutic target next to PD-L1 for ENKTCL.
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Affiliation(s)
- Hai-Xia He
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of 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 of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jian-Chang Fu
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qiang-Hua Zhou
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiao-Xiao Wang
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Bing Bai
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Peng-Fei Li
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Cheng Huang
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qi-Xiang Rong
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li-Qin Ping
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yan-Xia He
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jia-Ying Mao
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xu Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Hui-Qiang Huang
- State Key Laboratory of Oncology in South China & Collaborative Innovation Center of 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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17
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Fournier B, Boutboul D, Bruneau J, Miot C, Boulanger C, Malphettes M, Pellier I, Dunogué B, Terrier B, Suarez F, Blanche S, Castelle M, Winter S, Delecluse HJ, Molina T, Picard C, Ehl S, Moshous D, Galicier L, Barlogis V, Fischer A, Neven B, Latour S. Rapid identification and characterization of infected cells in blood during chronic active Epstein-Barr virus infection. J Exp Med 2021; 217:152032. [PMID: 32812031 PMCID: PMC7596820 DOI: 10.1084/jem.20192262] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 05/29/2020] [Accepted: 07/09/2020] [Indexed: 12/13/2022] Open
Abstract
Epstein-Barr virus (EBV) preferentially infects epithelial cells and B lymphocytes and sometimes T and NK lymphocytes. Persistence of EBV-infected cells results in severe lymphoproliferative disorders (LPDs). Diagnosis of EBV-driven T or NK cell LPD and chronic active EBV diseases (CAEBV) is difficult, often requiring biopsies. Herein, we report a flow-FISH cytometry assay that detects cells expressing EBV-encoded small RNAs (EBERs), allowing rapid identification of EBV-infected cells among PBMCs. EBV-infected B, T, and/or NK cells were detectable in various LPD conditions. Diagnosis of CAEBV in 22 patients of Caucasian and African origins was established. All exhibited circulating EBV-infected T and/or NK cells, highlighting that CAEBV is not restricted to native American and Asian populations. Proportions of EBV-infected cells correlated with blood EBV loads. We showed that EBV-infected T cells had an effector memory activated phenotype, whereas EBV-infected B cells expressed plasma cell differentiation markers. Thus, this method achieves accurate and unambiguous diagnoses of different forms of EBV-driven LPD and represents a powerful tool to study their pathophysiological mechanisms.
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Affiliation(s)
- Benjamin Fournier
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et de la Recherche Médicale UMR 1163, Imagine Institute, Paris, France.,Université de Paris, Paris, France
| | - David Boutboul
- Department of Clinical Immunology, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Julie Bruneau
- Université de Paris, Paris, France.,Department of Pathology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Charline Miot
- Department of Pediatric Immunology Hematology and Oncology, University Hospital, Angers, France
| | - Cécile Boulanger
- Institut Roi Albert II, Cancerology and Hematology Departments, University Clinics Saint-Luc Hospital, Brussels, Belgium
| | - Marion Malphettes
- Department of Clinical Immunology, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Isabelle Pellier
- Department of Pediatric Immunology Hematology and Oncology, University Hospital, Angers, France
| | - Bertrand Dunogué
- Department of Internal Medicine, Cochin Hospital, National Referral Centre for Systemic and Autoimmune Diseases, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Benjamin Terrier
- Department of Internal Medicine, Cochin Hospital, National Referral Centre for Systemic and Autoimmune Diseases, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Felipe Suarez
- Department of Adult Hematology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Stéphane Blanche
- Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Martin Castelle
- Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sarah Winter
- Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Henri-Jacques Delecluse
- Unit F100, Institut National de la Santé et de la Recherche Médicale U1074, Deutsches Krebsforschungszentrum, German Cancer Research Center, Heidelberg, Germany
| | - Thierry Molina
- Université de Paris, Paris, France.,Department of Pathology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Capucine Picard
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et de la Recherche Médicale UMR 1163, Imagine Institute, Paris, France.,Université de Paris, Paris, France.,Study Center for Primary Immunodeficiencies, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Stephan Ehl
- Institute for Immunodeficiency-Center for Chronic Immunodeficiency, Department of Pediatrics and Adolescent Medicine, Medical Center - Faculty of Medicine, University of Freiburg, Germany
| | - Despina Moshous
- Université de Paris, Paris, France.,Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Lionel Galicier
- Department of Clinical Immunology, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Vincent Barlogis
- Department of Pediatric Hematology-Oncology, La Timone Hospital, Marseille, France
| | - Alain Fischer
- Université de Paris, Paris, France.,Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.,Collège de France, Paris, France.,Institut National de la Santé et de la Recherche Médicale UMR 1163, Paris, France
| | - Bénédicte Neven
- Université de Paris, Paris, France.,Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sylvain Latour
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et de la Recherche Médicale UMR 1163, Imagine Institute, Paris, France.,Université de Paris, Paris, France
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18
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Luo Y, Liu Y, Wang C, Gan R. Signaling pathways of EBV-induced oncogenesis. Cancer Cell Int 2021; 21:93. [PMID: 33549103 PMCID: PMC7868022 DOI: 10.1186/s12935-021-01793-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/18/2021] [Accepted: 01/27/2021] [Indexed: 12/13/2022] Open
Abstract
Epstein-Barr virus (EBV) is closely associated with multiple human cancers. EBV-associated cancers are mainly lymphomas derived from B cells and T cells (Hodgkin lymphoma, Burkitt lymphoma, NK/T-cell lymphoma, and posttransplant lymphoproliferative disorder (PTLD)) and carcinomas derived from epithelial cells (nasopharyngeal carcinoma and gastric carcinoma). EBV can induce oncogenesis in its host cell by activating various signaling pathways, such as nuclear factor-κB (NF-κB), phosphoinositide-3-kinase/protein kinase B (PI3K/AKT), Janus kinase/signal transducer and transcription activator (JAK/STAT), mitogen-activated protein kinase (MAPK), transforming growth factor-β (TGF-β), and Wnt/β-catenin, which are regulated by EBV-encoded proteins and noncoding RNA. In this review, we focus on the oncogenic roles of EBV that are mediated through the aforementioned signaling pathways.
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Affiliation(s)
- Yin Luo
- Cancer Research Institute, Medical School, University of South China, Chang Sheng Xi Avenue 28, Hengyang, 421001, Hunan, People's Republic of China
| | - Yitong Liu
- Cancer Research Institute, Medical School, University of South China, Chang Sheng Xi Avenue 28, Hengyang, 421001, Hunan, People's Republic of China
| | - Chengkun Wang
- Cancer Research Institute, Medical School, University of South China, Chang Sheng Xi Avenue 28, Hengyang, 421001, Hunan, People's Republic of China.
| | - Runliang Gan
- Cancer Research Institute, Medical School, University of South China, Chang Sheng Xi Avenue 28, Hengyang, 421001, Hunan, People's Republic of China.
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19
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Extranodal Natural Killer/T-cell Lymphoma, Nasal Type: Diagnosis and Treatment. Hemasphere 2021; 5:e523. [PMID: 33458595 PMCID: PMC7806244 DOI: 10.1097/hs9.0000000000000523] [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: 07/17/2020] [Accepted: 11/23/2020] [Indexed: 01/12/2023] Open
Abstract
The aggressive lymphoma, extranodal natural killer/T-cell lymphoma-nasal type, is strongly associated with Epstein-Barr virus (EBV) and is most common in Asia and in South and Central America. By contrast, incidence is low in the United States and Europe, where extranodal natural killer/T-cell lymphoma represents only 0.2%-0.4% of all newly diagnosed non-Hodgkin lymphomas. At diagnosis, it is important to test for EBV DNA in plasma by polymerase chain reaction and to carry out positron emission tomography/computer tomography and magnetic resonance imaging of the nasopharynx. In stage I/II disease, radiotherapy is the most important treatment modality, but in high-risk stage I/II disease (stage II, age > 60 y, elevated lactate dehydrogenase, Eastern Cooperative Oncology Group performance score ≥2, primary tumor invasion), it should be combined with chemotherapy. The most optimal responses are reached with nonmultidrug resistance-based therapy (eg, asparaginase- or platinum-based therapy). Therapeutic approaches consist of either platinum-based concurrent chemoradiotherapy or sequential chemoradiotherapy. The minimum dose of radiotherapy should be 50-56 Gy. Treatment of stage III/IV disease consists of 3 cycles of chemotherapy followed by autologous hematopoietic cell transplantation. Allogeneic hematopoietic cell transplantation should only be considered in case of relapsed disease or after difficulty reaching complete remission. During treatment and follow-up, plasma EBV levels should be monitored as a marker of tumor load.
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20
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Xue W, Zhang M. Updating targets for natural killer/T-cell lymphoma immunotherapy. Cancer Biol Med 2021; 18:52-62. [PMID: 33628584 PMCID: PMC7877170 DOI: 10.20892/j.issn.2095-3941.2020.0400] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/24/2020] [Indexed: 12/29/2022] Open
Abstract
Natural killer/T-cell lymphoma (NKTCL) is a highly invasive subtype of non-Hodgkin lymphoma, typically positive for cytoplasmic CD3, CD56, cytotoxic markers, including granzyme B and TIA1, and Epstein-Barr virus (EBV). The current treatment methods for NKTCL are associated with several drawbacks. For example, chemotherapy can lead to drug resistance, while treatment with radiotherapy alone is inadequate and results in frequent relapses. Moreover, hematopoietic stem cell transplantation exhibits limited efficacy and is not well recognized by domestic and foreign experts. In recent years, immunotherapy has shown good clinical results and has become a hot spot in cancer research. Clinical activity of targeted antibodies, such as daratumumab (anti-CD38 antibody) and brentuximab vedotin (anti-CD30 antibody), have been reported in NKTCL. Additionally, dacetuzumab and Campath-1H have demonstrated promising results. Further encouraging data have been obtained using checkpoint inhibitors. The success of these immunotherapy agents is attributed to high expression levels of programmed death-ligand 1 in NKTCL. Furthermore, anti-CCR4 monoclonal antibodies (mAbs) exert cytotoxic actions on both CCR4+ tumor cells and regulatory T cells. Depletion of these cells and the long half-life of anti-CCR4 mAbs result in enhanced induction of antitumor effector T cells. The role of IL10 in NKTCL has also been investigated. It has been proposed that exploitation of this cytokine might provide potential novel therapeutic strategies. Cellular immunotherapy with engineered cytotoxic T lymphocytes targeted against LMP1 and LMP2 has shown promising results and sustained remission. Cellular immunotherapy may be used either as maintenance therapy following initial induction chemotherapy or in cases of relapsed/refractory disease. The present review outlines the known immunotherapy targets for the treatment of NKTCL.
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Affiliation(s)
- Weili Xue
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Lymphoma Diagnosis and Treatment Center of Henan, Zhengzhou 450052, China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Lymphoma Diagnosis and Treatment Center of Henan, Zhengzhou 450052, China
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21
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Lv K, Li X, Yu H, Chen X, Zhang M, Wu X. Selection of new immunotherapy targets for NK/T cell lymphoma. Am J Transl Res 2020; 12:7034-7047. [PMID: 33312349 PMCID: PMC7724344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 10/08/2020] [Indexed: 06/12/2023]
Abstract
Extranodal NK/T cell lymphoma, nasal type, is a rare type of non-Hodgkin's lymphoma (NHL), and the aetiology is not fully understood. Although the clinical outcome of anthracycline-based chemotherapy was dismal because of multidrug resistance (MDR). Novel therapeutic strategies including L-asparaginase-containing regimens, radiotherapy, sequential chemotherapy and radiotherapy, and concurrent chemoradiotherapy (CCRT) have remarkably improved outcomes. However, the overall survival (OS) rate of advanced stage patients is not satisfactory compared with patients with non-advanced-stage disease. Immunotherapy is a promising treatment for ENKTCL. Indeed, it has been proven that targeted therapies such as anti-CD30 antibodies and naked anti-CD38 antibodies are effective. In addition to these therapies that target cell surface antigens, therapies targeting intracellular signalling pathways and the microenvironment are considerably beneficial. EBV-driven overexpression of latent membrane proteins [LMP1 and LMP2] activates the pro-proliferation NF-κB/MAPK signalling pathway and leads to high PD-L1 expression. Binding of PD-L1 to PD-1 expressing cytotoxic T cells causes apoptosis and inactivation of T lymphocytes, achieving immune escape. On the basis of this mechanism, a variety of small molecular inhibitors, such as anti-PD-1 antibodies, NF-κB inhibitors, EBV antigens, and LMP1 and LMP2 antigens, can be applied. Via another signalling pathway the JAK/STAT pathway, upregulation and activation and mutation of genes promotes proliferation and ENKTCL lymphomagenesis, and JAK inhibitors have thus been applied. This article reviews recent advances in ENKTCL immunotherapy as a promising treatment for this fatal disease.
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Affiliation(s)
- Kebing Lv
- Department of Oncology, Zhengzhou University First Affiliated Hospital, Lymphoma Diagnosis and Treatment Center of Henan Province No. 1 Jianshe East Road, Zhengzhou, Henan, China
| | - Xin Li
- Department of Oncology, Zhengzhou University First Affiliated Hospital, Lymphoma Diagnosis and Treatment Center of Henan Province No. 1 Jianshe East Road, Zhengzhou, Henan, China
| | - Hui Yu
- Department of Oncology, Zhengzhou University First Affiliated Hospital, Lymphoma Diagnosis and Treatment Center of Henan Province No. 1 Jianshe East Road, Zhengzhou, Henan, China
| | - Xinfeng Chen
- Department of Oncology, Zhengzhou University First Affiliated Hospital, Lymphoma Diagnosis and Treatment Center of Henan Province No. 1 Jianshe East Road, Zhengzhou, Henan, China
| | - Mingzhi Zhang
- Department of Oncology, Zhengzhou University First Affiliated Hospital, Lymphoma Diagnosis and Treatment Center of Henan Province No. 1 Jianshe East Road, Zhengzhou, Henan, China
| | - Xiaolong Wu
- Department of Oncology, Zhengzhou University First Affiliated Hospital, Lymphoma Diagnosis and Treatment Center of Henan Province No. 1 Jianshe East Road, Zhengzhou, Henan, China
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22
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Xie C, Li X, Zeng H, Qian W. Molecular insights into pathogenesis and targeted therapy of peripheral T cell lymphoma. Exp Hematol Oncol 2020; 9:30. [PMID: 33292562 PMCID: PMC7664070 DOI: 10.1186/s40164-020-00188-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/03/2020] [Indexed: 02/08/2023] Open
Abstract
Peripheral T-cell lymphomas (PTCLs) are biologically and clinically heterogeneous diseases almost all of which are associated with poor outcomes. Recent advances in gene expression profiling that helps in diagnosis and prognostication of different subtypes and next-generation sequencing have given new insights into the pathogenesis and molecular pathway of PTCL. Here, we focus on a broader description of mutational insights into the common subtypes of PTCL including PTCL not other specified type, angioimmunoblastic T-cell lymphoma, anaplastic large cell lymphoma, and extra-nodal NK/T cell lymphoma, nasal type, and also present an overview of new targeted therapies currently in various stages of clinical trials.
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Affiliation(s)
- Caiqin Xie
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Xian Li
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Hui Zeng
- Department of Hematology, First Affiliated Hospital of Jiaxing University, 1882# Zhonghuan South Road, Jiaxing, 314000, People's Republic of China.
| | - Wenbin Qian
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China. .,National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China.
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23
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Menter T, Tzankov A, Dirnhofer S. The tumor microenvironment of lymphomas: Insights into the potential role and modes of actions of checkpoint inhibitors. Hematol Oncol 2020; 39:3-10. [PMID: 33105031 DOI: 10.1002/hon.2821] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 12/13/2022]
Abstract
The tumor microenvironment (TME) - a term comprising non-neoplastic cells and extracellular matrix as well as various cytokines, chemokines, growth factors, and other substances in the vicinity of tumor cells - is an integrative part of most tumors including lymphomas. Interactions between lymphoma cells and the TME are vital for survival and proliferation of the former. In addition, lymphoma cells often reprogram the TME to protect them from defense mechanisms of the host's immune system. In this review, we will introduce the role of the tumor microenvironment (TME) for lymphoma cells looking at direct cell-cell interactions as well as cytokine-related communications. The immunomodulative/immunosuppressive role of the TME is more and more coming into the focus of potential new targeted therapies, and thus a special attention will be given to the interactions of immune checkpoints such as programed cell death protein 1 and L1 (PD-1/PD-L1), T-cell immunoglobulin and mucin-domain containing protein-3 (TIM-3), lymphocyte-activation gene 3 (LAG-3), and cytotoxic T-lymphocyte-associated protein-4 (CTLA4) with the TME, as well as their expression by both lymphoma cells and cells of the TME. Aspects of the TME will be discussed for indolent and aggressive B-cell lymphomas, Hodgkin lymphomas, and T-cell lymphomas. In addition, the potential influence of other immunomodulators such as lenalidomide will be briefly touched. The complex role of the TME is in the focus of new therapeutic options. In order to exploit its full therapeutic potential, however, a thorough understanding of TME biology and interaction between lymphoma cells and the TME, as well as the host's immune system and the TME is necessary.
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Affiliation(s)
- Thomas Menter
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Alexandar Tzankov
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Stefan Dirnhofer
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
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24
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Guo WW, Chen LH, Yin W, Mo LX. Aberrant Expression of Prohibitin Is Related to Prognosis of Nasal Extranodal Natural Killer/T Cell Lymphoma, Nasal Type. Oncol Res Treat 2020; 43:491-497. [PMID: 32756049 DOI: 10.1159/000509094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/02/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Nasal extranodal natural killer (NK)/T cell lymphoma, nasal type (ENKTCL) is a high-grade Epstein-Barr virus (EBV)-associated malignancy with poor outcomes. There are few biomarkers for the accurate diagnosis and prognostic prediction of the disease. The aim of this study was to investigate the clinicopathological significance of prohibitin (PHB) expression in nasal ENKTCL. METHODS The expression level of PHB was detected via immunohistochemical staining in 49 nasal ENKTCL tissues and age- and sex-matched controls of 30 nasal mucosa-reactive lymphoid hyperplasia (NRLH) tissues. The correlations between the PHB expression and clinicopathological features of patients with nasal ENKTCL were evaluated. RESULTS The results indicated a significantly decreased expression of PHB in nasal ENKTCL tissues compared with in NRLH tissues. Low-level PHB expression was significantly associated with younger age and fever (p = 0.008 and 0.018, respectively). The Kaplan-Meier analysis showed that the cytoplasm expression level of PHB in nasal ENKTCL was inversely related to overall survival (p = 0.046). CONCLUSIONS PHB may be a potential diagnostic marker and prognostic predictor of nasal ENKTCL.
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Affiliation(s)
- Wen Wen Guo
- Department of Pathology, People's Hospital of Guangxi Province, Nanning, China
| | - Ling Hui Chen
- Department of Pathology, People's Hospital of Guangxi Province, Nanning, China
| | - Wu Yin
- Department of Pathology, People's Hospital of Guangxi Province, Nanning, China
| | - Lan Xiang Mo
- Department of Pathology, People's Hospital of Guangxi Province, Nanning, China,
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25
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Jeong SH. Extranodal NK/T cell lymphoma. Blood Res 2020; 55:S63-S71. [PMID: 32719179 PMCID: PMC7386895 DOI: 10.5045/br.2020.s011] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 12/16/2022] Open
Abstract
Extranodal natural killer (NK)/T cell lymphoma (ENKTL) is a distinct subtype of Non-Hodgkin’s lymphoma mainly involving the nasal area. Since the entity was first recognized, treatment strategies have been evolving from anthracycline-based chemotherapy and radiotherapy to L-asparaginase containing regimens and recently immune checkpoint inhibitors. With the currently used combined chemotherapy and radiotherapy, more than 70% of patients with localized disease can be cured. L-asparaginase containing regimens have significantly improved treatment outcomes among patients with advanced disease. However, the treatment outcomes of patients with disease refractory to L-asparaginase containing regimens or who experience recurrence remain poor. In this article, we cover the current treatments for ENKTL and emerging treatment approaches.
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Affiliation(s)
- Seong Hyun Jeong
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
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26
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Zheng M, Yu L, Hu J, Zhang Z, Wang H, Lu D, Tang X, Huang J, Zhong K, Wang Z, Li Y, Guo G, Liu S, Tong A, Yang H. Efficacy of B7-H3-Redirected BiTE and CAR-T Immunotherapies Against Extranodal Nasal Natural Killer/T Cell Lymphoma. Transl Oncol 2020; 13:100770. [PMID: 32298986 PMCID: PMC7160598 DOI: 10.1016/j.tranon.2020.100770] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 02/05/2023] Open
Abstract
Extranodal nasal natural killer (NK)/T cell lymphoma (ENKTCL) is a rare but highly aggressive subtype of non-Hodgkin lymphoma (NHL). Nevertheless, despite extensive research, the estimated 5-year overall survival of affected patients remains low. Therefore, new treatment strategies are needed urgently. Recent advances in immunotherapy have the potential to broaden the applications of chimeric antigen receptor-modified T (CAR-T) cells and the bispecific T-cell engaging (BiTE) antibody. Here, we screened a panel of biomarkers including the B7-H3, CD70, TIM-3, VISTA, ICAM-1, and PD-1 in NKTCL cell lines. As a result, we found for the first time that B7-H3 was highly and homogeneously expressed in these cells. Consequently, we constructed a novel anti-B7-H3/CD3 BiTE antibody and B7-H3-redirected CAR-T cells, and evaluated their efficacy against NKTCL cel lines both in vitro and in vivo. Notably, we found that both anti-B7-H3/CD3 BiTE and B7-H3-redirected CAR-T cells effectively targeted and killed NKTCL cells in vitro, and suppressed the growth of NKTCL tumors in NSG mouse models. Thus, B7-H3 might be a promising therapeutic target for treating patients with NKTCL tumors.
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Affiliation(s)
- Meijun Zheng
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Lingyu Yu
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Juanjuan Hu
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Zongliang Zhang
- State Key Laboratory of Biotherapy, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Haiyang Wang
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Dan Lu
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Xin Tang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Jianhan Huang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Kunhong Zhong
- State Key Laboratory of Biotherapy, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Zeng Wang
- State Key Laboratory of Biotherapy, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Yisong Li
- Department of Laboratory Medicine, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Gang Guo
- State Key Laboratory of Biotherapy, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Shixi Liu
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China
| | - Aiping Tong
- State Key Laboratory of Biotherapy, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China.
| | - Hui Yang
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan province, PR China.
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27
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Saleem A, Natkunam Y. Extranodal NK/T-Cell Lymphomas: The Role of Natural Killer Cells and EBV in Lymphomagenesis. Int J Mol Sci 2020; 21:ijms21041501. [PMID: 32098335 PMCID: PMC7073055 DOI: 10.3390/ijms21041501] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/15/2020] [Accepted: 02/18/2020] [Indexed: 02/07/2023] Open
Abstract
Natural killer (NK) cells are lymphocytes involved in innate and adaptive immune functions. They are the presumed cell of origin of distinct hematolymphoid malignancies, including aggressive NK-cell leukemia and extranodal NK/T-cell lymphoma (ENKTL). This review focuses on the role of NK cells and Epstein–Barr virus (EBV) in ENKTL pathogenesis.
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28
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Jia Y, Byers J, Mason H, Qing X. Educational Case: Extranodal NK/T-Cell Lymphoma, Nasal Type. Acad Pathol 2019; 6:2374289519893083. [PMID: 31840047 PMCID: PMC6902387 DOI: 10.1177/2374289519893083] [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: 05/30/2019] [Revised: 10/24/2019] [Accepted: 11/02/2019] [Indexed: 11/25/2022] Open
Abstract
The following fictional case is intended as a learning tool within the Pathology Competencies for Medical Education (PCME), a set of national standards for teaching pathology. These are divided into three basic competencies: Disease Mechanisms and Processes, Organ System Pathology, and Diagnostic Medicine and Therapeutic Pathology. For additional information, and a full list of learning objectives for all three competencies, seehttp://journals.sagepub.com/doi/10.1177/2374289517715040.1
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Affiliation(s)
- Yue Jia
- Department of Pathology, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Joshua Byers
- Department of Pathology, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Holli Mason
- Department of Pathology, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Xin Qing
- Department of Pathology, Harbor-UCLA Medical Center, Torrance, CA, USA
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29
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Menter T, Tzankov A. Lymphomas and Their Microenvironment: A Multifaceted Relationship. Pathobiology 2019; 86:225-236. [PMID: 31574515 DOI: 10.1159/000502912] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 08/24/2019] [Indexed: 11/19/2022] Open
Abstract
It has become evident that the microenvironment - lymphocytes, macrophages, fibroblasts as well as the extracellular matrix, cytokines, chemokines, and a plethora of other cells, structures and substances residing in the vicinity of tumor cells - plays an important part in the maintenance of cancer growth and survival. This is also relevant in lymphomas. In this review, we give an outline on the importance of the microenvironment for tumors in general and lymphomas in particular, by highlighting certain basic principles of tumor-microenvironment interaction. The relationship of lymphomas and their microenvironment is multifaceted: lymphoma cells need growth factors and cytokines derived from microenvironmental cells for their sustenance and growth. On the contrary, many lymphomas silence or at least deregulate the immune system to escape recognition and subsequent elimination by immune cells, while giving advantage to suppressive microenvironmental compounds such as M2 polarized macrophages, regulatory T-cells, mast cells, and immunosuppressive fibroblasts. We also give a detailed insight across different lymphoma types to show the variety of tumor-microenvironment interactions. Due to its tremendous importance, the microenvironment has also become a new target for oncologic therapy. The most important finding concerning lymphomas with a focus on immunomodulatory substances is also, therefore, highlighted.
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Affiliation(s)
- Thomas Menter
- Institute of Medical Genetics and Pathology, University of Basel Hospital, Basel, Switzerland
| | - Alexandar Tzankov
- Institute of Medical Genetics and Pathology, University of Basel Hospital, Basel, Switzerland,
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30
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de Mel S, Hue SSS, Jeyasekharan AD, Chng WJ, Ng SB. Molecular pathogenic pathways in extranodal NK/T cell lymphoma. J Hematol Oncol 2019; 12:33. [PMID: 30935402 PMCID: PMC6444858 DOI: 10.1186/s13045-019-0716-7] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 02/28/2019] [Indexed: 01/01/2023] Open
Abstract
Extranodal NK/T cell lymphoma, nasal type (ENKTL) is an aggressive malignancy with a dismal prognosis. Although L-asparaginase-based chemotherapy has resulted in improved response rates, relapse occurs in up to 50% of patients with disseminated disease. There is hence an urgent need for effective targeted therapy, especially for patients with relapsed or refractory disease. Novel insights gleaned from high-throughput molecular and genomic profiling studies in recent years have contributed significantly to the understanding of the molecular biology of ENKTL, which exemplifies many of the hallmarks of cancer. Deregulated pro-proliferative signaling pathways, such as the Janus-associated kinase/signal transducer and activator of transcription (JAK/STAT), platelet-derived growth factor (PDGF), Aurora kinase, MYC, and NF-κB, have been identified as potential therapeutic targets. The discovery of the non-canonical function of EZH2 as a pro-proliferative transcriptional co-activator has shed further light on the pathogenesis of ENKTL. Loss of key tumor suppressor genes located on chromosome 6q21 also plays an important role. The best-studied examples include PR domain zinc finger protein 1(PRDM1), protein tyrosine phosphatase kappa (PTPRK), and FOXO3. Promoter hypermethylation has been shown to result in the downregulation of other tumor suppressor genes in ENKTL, which may be potentially targeted through hypomethylating agents. Deregulation of apoptosis through p53 mutations and upregulation of the anti-apoptotic protein, survivin, may provide a further growth advantage to this tumor. A deranged DNA damage response as a result of the aberration of ataxia telangiectasia-related (ATR) kinases can lead to significant genomic instability and may contribute to chemoresistance of ENKTL. Recently, immune evasion has emerged as a critical pathway for survival in ENKTL and may be a consequence of HLA dysregulation or STAT3-driven upregulation of programmed cell death ligand 1 (PD-L1). Immunotherapy via inhibition of programmed cell death 1 (PD-1)/PD-L1 checkpoint signaling holds great promise as a novel therapeutic option. In this review, we present an overview of the key molecular and pathogenic pathways in ENKTL, organized using the framework of the "hallmarks of cancer" as described by Hanahan and Weinberg, with a focus on those with the greatest translational potential.
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Affiliation(s)
- Sanjay de Mel
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, 1E Kent Ridge Rd, Singapore, 119228, Singapore
| | - Susan Swee-Shan Hue
- Department of Pathology, National University Health System, Singapore, Singapore.,Agency for Science Technology and Research Singapore, Institute of Molecular and Cellular Biology, Singapore, Singapore
| | - Anand D Jeyasekharan
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, 1E Kent Ridge Rd, Singapore, 119228, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, 1E Kent Ridge Rd, Singapore, 119228, Singapore. .,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
| | - Siok-Bian Ng
- Department of Pathology, National University Health System, Singapore, Singapore. .,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore. .,Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Lower Kent Ridge Road, Singapore, 119074, Singapore.
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Cabeçadas J, Martinez D, Andreasen S, Mikkelsen LH, Molina-Urra R, Hall D, Strojan P, Hellquist H, Bandello F, Rinaldo A, Cardesa A, Ferlito A. Lymphomas of the head and neck region: an update. Virchows Arch 2019; 474:649-665. [PMID: 30778677 DOI: 10.1007/s00428-019-02543-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 02/06/2019] [Accepted: 02/08/2019] [Indexed: 12/13/2022]
Abstract
The field of haematopathology is rapidly evolving and for the non-specialized pathologist receiving a specimen with the possibility of a lymphoid malignancy may be a daunting experience. The coincidence of the publication, in 2017, of the WHO monographies on head and neck and haematopoietic and lymphoid tumours prompted us to write this review. Although not substantially different from lymphomas elsewhere, lymphomas presenting in this region pose some specific problems and these are central to the review. In addition, differences in subtype frequency and morphological variations within the same entity are discussed. The difficulty in diagnosis related to some specimens led us to briefly mention common subtypes of systemic lymphomas presenting in the head and neck region.
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Affiliation(s)
- José Cabeçadas
- Departamento de Diagnóstico Laboratorial, Instituto Português de Oncologia de Lisboa, Francisco Gentil, Rua Prof. Lima Basto, Lisbon, Portugal.
| | - Daniel Martinez
- Department of Anatomic Pathology, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Simon Andreasen
- Department of Otorhinolaryngology Head & Neck Surgery and Audiology, Department of Pathology, Rigshospitalet, 2100, Copenhagen, Denmark
| | - Lauge Hjorth Mikkelsen
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, 2100, Copenhagen, Denmark
| | - Ricardo Molina-Urra
- Pathology and Cytopathology Department, Hospital Base Puerto Montt, Puerto Montt, Chile
| | - Diane Hall
- Department and Pathology, Henry Ford Allegiance Health, Jackson, USA
| | - Primož Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
| | - Henrik Hellquist
- Epigenetics and Human Disease Laboratory, Department of Biomedical Sciences, CBMR, Algarve Biomedical Centre, University of Algarve, Faro, Portugal
| | - Francesco Bandello
- Department of Ophthalmology, University Vita-Salute-IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Antonio Cardesa
- Department of Anatomic Pathology, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Alfio Ferlito
- International Head and Neck Scientific Group, Padua, Italy
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de Mel S, Tan JZC, Jeyasekharan AD, Chng WJ, Ng SB. Transcriptomic Abnormalities in Epstein Barr Virus Associated T/NK Lymphoproliferative Disorders. Front Pediatr 2018; 6:405. [PMID: 30705877 PMCID: PMC6344448 DOI: 10.3389/fped.2018.00405] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 12/06/2018] [Indexed: 11/13/2022] Open
Abstract
Epstein Barr virus positive T/NK lymphoproliferative disorders (EBV-TNKLPD) comprise a spectrum of neoplasms ranging from cutaneous lymphoid proliferations to aggressive lymphomas. The spectrum includes extranodal NK/T-cell lymphoma (ENKTL), aggressive NK-cell leukemia, and a group of EBV-TNKLPDs affecting children which are poorly characterized in terms of their molecular biology. Gene and miRNA expression profiling has elucidated RNA abnormalities which impact on disease biology, classification, and treatment of EBV-TNKLPD. Pathways promoting proliferation, such as Janus associated kinase/ Signal Transducer and Activator of Transcription (JAK/STAT) and nuclear factor kB, are upregulated in ENKTL while upregulation of survivin and deregulation of p53 inhibit apoptosis in both ENKTL and chronic active EBV infection (CAEBV). Importantly, immune evasion via the programmed cell death-1 and its ligand, PD-1/PD-L1 checkpoint pathway, has been demonstrated to play an important role in ENKTL. Other pathogenic mechanisms involve EBV genes, microRNA deregulation, and a variety of other oncogenic signaling pathways. The identification of EBV-positive Peripheral T-cell lymphoma not otherwise specified (PTCL-NOS) as a tumor with a distinct molecular signature and clinical characteristics highlights the important contribution of the knowledge derived from gene and miRNA expression profiling in disease classification. Novel therapeutic targets identified through the study of RNA abnormalities provide hope for patients with EBV-TNKLPD, which often has a poor prognosis. Immune checkpoint inhibition and JAK inhibition in particular have shown promise and are being evaluated in clinical trials. In this review, we provide an overview of the key transcriptomic aberrancies in EBV-TNKLPD and discuss their translational potential.
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Affiliation(s)
- Sanjay de Mel
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore, Singapore
| | | | - Anand D Jeyasekharan
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Siok-Bian Ng
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Pathology, National University Health System, Singapore, Singapore
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