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Wang C, Wang L. Resistance mechanisms and potential therapeutic strategies in relapsed or refractory natural killer/T cell lymphoma. Chin Med J (Engl) 2024:00029330-990000000-01193. [PMID: 39175124 DOI: 10.1097/cm9.0000000000003152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Indexed: 08/24/2024] Open
Abstract
ABSTRACT Natural killer/T cell lymphoma (NKTCL) is a malignant tumor originating from NK or T cells, characterized by its highly aggressive and heterogeneous nature. NKTCL is predominantly associated with Epstein-Barr virus infection, disproportionately affecting Asian and Latin American populations. Owing to the application of asparaginase and immunotherapy, clinical outcomes have improved significantly. However, for patients in whom first-line treatment fails, the prognosis is exceedingly poor. Overexpression of multidrug resistance genes, abnormal signaling pathways, epigenetic modifications and active Epstein-Barr virus infection may be responsible for resistance. This review summarized the mechanisms of resistance for NKTCL and proposed potential therapeutic approaches.
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Affiliation(s)
- Chengji Wang
- Department of Hematology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
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Zhong Y, Xie J, Chen J, Ping L, Zang S, Zhang Y, Feng Y, Huang Y. Extranodal NK/T-Cell Lymphoma Predominantly Composed of Anaplastic Cells: A Frequently Misdiagnosed and Highly Aggressive Variant. Am J Surg Pathol 2024; 48:174-182. [PMID: 37982454 DOI: 10.1097/pas.0000000000002156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Extranodal NK/T-cell lymphoma (ENKTL) is a non-Hodgkin lymphoma associated with the Epstein-Barr virus that primarily affects individuals in East Asia and indigenous populations in Central and South America. Morphologically, ENKTL typically consists of medium-sized cells or a combination of small and large cells. This report presents 10 cases characterized by predominantly anaplastic cells with diffuse expression of CD30, resembling anaplastic lymphoma kinase-negative anaplastic large cell lymphoma (ALK-negative ALCL) and demonstrating highly aggressive behavior. The cohort included 9 males and 1 female, ranging in age from 29 to 65 years (median age: 47 y). Eight patients presented with nasal disease, while 2 had non-nasal disease. Five patients had stage I/II disease, and the remaining 5 had stage III/IV disease. Morphologically, necrosis was observed in 9 cases, angiocentric-angiodestructive growth in 3 cases, and pseudoepitheliomatous hyperplasia in 2 cases. Anaplastic cells predominated in all cases, with some displaying eccentric, horseshoe-shaped, or kidney-shaped nuclei (referred to as "Hallmark" cells). The morphology profile was monomorphic in 3 cases and polymorphic in 7 cases. Immunohistochemically, all cases tested positive for cytotoxic granule markers (TIA1 and granzymeB) and Epstein-Barr virus-encoded RNA. Cytoplasmic expression of CD3ε and CD56 was observed in 9 of 10 cases. Interestingly, most cases (7 of 8) exhibited variable expression of MuM1, ranging from 10% to 90%. All cases showed diffuse positivity for CD30 but were negative for ALK, resulting in 3 cases being initially misdiagnosed as ALK-negative ALCL. Compared with nonanaplastic cases, anaplastic cells predominant ENKTL had a significantly higher frequency of "B" symptoms, bone marrow involvement, hemophagocytic lymphohistiocytosis, and higher Ki67 proliferative index. These findings provide valuable information for pathologists, expanding their understanding of the cytologic spectrum of ENKTL. This rare variant of ENKTL, characterized by the predominance of anaplastic cells and diffuse CD30 expression, exhibits high aggressiveness and should be differentiated from ALK-negative ALCL. Awareness of this uncommon variant is crucial in preventing misdiagnosis and ensuring the timely initiation of therapy.
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Affiliation(s)
- Yujia Zhong
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Pathology, Sun Yat-sen University Cancer Center
| | - Jianlan Xie
- Department of Pathology, Beijing Friendship Hospital, Capital Medical University
| | - Jierong Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Pathology, Sun Yat-sen University Cancer Center
| | - Liqin Ping
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Shengbing Zang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Pathology, Sun Yat-sen University Cancer Center
| | - Yingchun Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Pathology, Sun Yat-sen University Cancer Center
| | - Yanfen Feng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Pathology, Sun Yat-sen University Cancer Center
| | - Yuhua Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine
- Department of Pathology, Sun Yat-sen University Cancer Center
- Department of Pathology, Sun Yat-sen University Cancer Center Gansu Hospital, Lanzhou, Gansu, Chiina
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Wei YC, Liu WX, Qi F, Zhang CG, Zheng BM, Xie Y, Chen B, Zhang D, Liu WP, Fang H, Chai Y, Qi SN, Li YX, Wang WH, Song YQ, Zhu J, Dong M. Clinical features, prognostic stratification, and treatment of advanced-stage non-nasal type extranodal natural killer/T-cell lymphoma: a multi-institutional real-world study. Ann Hematol 2024; 103:163-174. [PMID: 37817010 DOI: 10.1007/s00277-023-05455-4] [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: 04/18/2023] [Accepted: 09/14/2023] [Indexed: 10/12/2023]
Abstract
The present study aimed to investigate the clinical features, prognosis, and treatment of advanced-stage non-nasal type extranodal natural killer/T-cell lymphoma (ENKTCL). This real-world study retrospectively reviewed 56 newly diagnosed advanced-stage non-nasal type ENKTCL patients from two large-scale Chinese cancer centers in the last 10-15 years and screened 139 newly diagnosed advanced-stage nasal type ENKTCLs admitted during the same period for comparison. The non-nasal type ENKTCLs exhibited significantly higher Ki-67 expression levels compared to nasal type disease (P = 0.011). With a median follow-up duration of 75.03 months, the non-nasal group showed slightly inferior survival outcomes without statistically significant differences compared to the nasal group (median overall survival (OS): 14.57 vs. 21.53 months, 5-year OS: 28.0% vs. 38.5%, P = 0.120). Eastern Cooperative Oncology Group (ECOG) score ≥ 2 (hazard ratio (HR) = 2.18, P = 0.039) and lactic dehydrogenase (LDH) elevation (HR = 2.44, P = 0.012) were significantly correlated with worse OS in the non-nasal group. First-line gemcitabine-based chemotherapy regimens showed a trend toward slightly improved efficacy and survival outcomes compared to non-gemcitabine-based ones in the present cohort of non-nasal ENKTCLs (objective response rate: 91.7% vs. 63.6%, P = 0.144; complete response rate: 50.0% vs. 33.3%, P = 0.502; median progression-free survival: 10.43 vs. 3.40 months, P = 0.106; median OS: 25.13 vs. 9.30 months, P = 0.125), which requires further validation in larger sample size studies. Advanced-stage non-nasal type patients could achieve comparable prognosis with nasal cases after rational therapy. The modified nomogram-revised index (including age, ECOG score, and LDH) and modified international prognostic index (including age, ECOG score, LDH, and number of extranodal involvement) functioned effectively for prognostic stratification in non-nasal type ENKTCLs.
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Affiliation(s)
- Yu-Ce Wei
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Wei-Xin Liu
- Department of Radiation Oncology, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Beijing, China
| | - Fei Qi
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Haidian District, No. 52, Fucheng Road, Beijing, 100142, China
| | - Chang-Gong Zhang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Bao-Min Zheng
- Department of Radiation Oncology, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Beijing, China
| | - Yan Xie
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Haidian District, No. 52, Fucheng Road, Beijing, 100142, China
| | - Bo Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Di Zhang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Wei-Ping Liu
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Haidian District, No. 52, Fucheng Road, Beijing, 100142, China
| | - Hui Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yue Chai
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Shu-Nan Qi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye-Xiong Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei-Hu Wang
- Department of Radiation Oncology, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Beijing, China
| | - Yu-Qin Song
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Haidian District, No. 52, Fucheng Road, Beijing, 100142, China.
| | - Jun Zhu
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Haidian District, No. 52, Fucheng Road, Beijing, 100142, China.
| | - Mei Dong
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China.
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Zhang Z, Liu E, Zhang D, Zhao W, Wang G, Zhang Y, Huo Y, Zhang C, Li W. The expression and clinical significance of PLK1/p-PLK1 protein in NK/T cell Lymphoma. Diagn Pathol 2023; 18:129. [PMID: 38037110 PMCID: PMC10691161 DOI: 10.1186/s13000-023-01413-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/08/2023] [Indexed: 12/02/2023] Open
Abstract
AIMS To investigate the expression of polo-like kinase 1 protein (PLK1) and its phosphorylation level (p-PLK1) in extranodal NK/T cell lymphoma (NKTCL) and their correlation with clinical characteristics and prognosis. METHODS We collected 40 cases of NKTCL (referred to as the experimental group), which received diagnoses at the First Affiliated Hospital of Zhengzhou University between January 2018 and October 2022. Concurrently, we assembled a control group, including 20 cases afflicted with nasopharyngeal mucosal lymphoid hyperplasia diseases during the same timeframe. We utilized immunohistochemical techniques to evaluate the levels of PLK1 and p-PLK1 expression in both the experimental and control groups. Subsequently, we conducted an analysis to identify disparities in their expression and explore their relationships with clinical characteristics and patient prognosis. RESULTS Among the 40 NKTCL patients, there were 27 males and 11 females, with a median age of 51 years (range 12-80 years). Compared to the control group, the tissue samples of NKTCL patients exhibited significantly elevated expression levels and active phosphorylation levels of PLK1 (P < 0.05). Correlation analysis of the immunohistochemical H score and Ki-67 positive rate of PLK1 and p-PLK1, revealed a significant positive correlation for both (P < 0.0001, each). No statistically significant differences were observed in the distribution of PLK1 and p-PLK1 expression in NKTCL patients with respect to gender, age, Ann Arbor stage, PINK-E score, B-symptoms, lactate dehydrogenase, β2-microglobulin, blood EBV-DNA, bone marrow invasion, and lymph node metastasis (p > 0.05). Grouping based on PLK1 and p-PLK1 immunohistochemical H-scores revealed that the high expression of PLK1 and p-PLK1 was associated with poor prognosis. CONCLUSIONS The expression levels and active phosphorylation levels of PLK1 were significantly increased in NK/T cell lymphoma, and patients with overexpression of PLK1 and p-PLK1 had a poorer prognosis.
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Affiliation(s)
- Zhiqi Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Enjie Liu
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Dandan Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Wugan Zhao
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Guannan Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yanping Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yajun Huo
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Chongli Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Wencai Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
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Shi J, Jin L, Zhang D, Kang X. Extranodal NK/T-cell lymphoma manifesting as cutaneous lesions and intestinal perforation: A case report. Indian J Dermatol Venereol Leprol 2023; 89:927. [PMID: 37317724 DOI: 10.25259/ijdvl_746_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 01/22/2023] [Indexed: 06/16/2023]
Affiliation(s)
- Jingyi Shi
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region; Xinjiang Clinical Research Center For Dermatologic Diseases; Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, XinJiang, China
| | - Lan Jin
- Department of Dermatology, People's Hospital of Xinjiang Uygur Autonomous Region; Xinjiang Clinical Research Center For Dermatologic Diseases; Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, XinJiang, China
| | - Dezhi Zhang
- Department of Dermatology, People's Hospital of Xinjiang Uygur Autonomous Region; Xinjiang Clinical Research Center For Dermatologic Diseases; Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, XinJiang, China
| | - Xiaojing Kang
- Department of Dermatology, People's Hospital of Xinjiang Uygur Autonomous Region; Xinjiang Clinical Research Center For Dermatologic Diseases; Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, XinJiang, China
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6
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Khameneh HJ, Fonta N, Zenobi A, Niogret C, Ventura P, Guerra C, Kwee I, Rinaldi A, Pecoraro M, Geiger R, Cavalli A, Bertoni F, Vivier E, Trumpp A, Guarda G. Myc controls NK cell development, IL-15-driven expansion, and translational machinery. Life Sci Alliance 2023; 6:e202302069. [PMID: 37105715 PMCID: PMC10140547 DOI: 10.26508/lsa.202302069] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 04/19/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023] Open
Abstract
MYC is a pleiotropic transcription factor involved in cancer, cell proliferation, and metabolism. Its regulation and function in NK cells, which are innate cytotoxic lymphocytes important to control viral infections and cancer, remain poorly defined. Here, we show that mice deficient for Myc in NK cells presented a severe reduction in these lymphocytes. Myc was required for NK cell development and expansion in response to the key cytokine IL-15, which induced Myc through transcriptional and posttranslational mechanisms. Mechanistically, Myc ablation in vivo largely impacted NK cells' ribosomagenesis, reducing their translation and expansion capacities. Similar results were obtained by inhibiting MYC in human NK cells. Impairing translation by pharmacological intervention phenocopied the consequences of deleting or blocking MYC in vitro. Notably, mice lacking Myc in NK cells exhibited defective anticancer immunity, which reflected their decreased numbers of mature NK cells exerting suboptimal cytotoxic functions. These results indicate that MYC is a central node in NK cells, connecting IL-15 to translational fitness, expansion, and anticancer immunity.
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Affiliation(s)
- Hanif J Khameneh
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
| | - Nicolas Fonta
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
| | - Alessandro Zenobi
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
| | - Charlène Niogret
- Department of Biochemistry, University of Lausanne, Epalinges, Switzerland
| | - Pedro Ventura
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
| | - Concetta Guerra
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
| | - Ivo Kwee
- BigOmics Analytics SA, Lugano, Switzerland
| | - Andrea Rinaldi
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute of Oncology Research, Bellinzona, Switzerland
| | - Matteo Pecoraro
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
| | - Roger Geiger
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute of Oncology Research, Bellinzona, Switzerland
| | - Andrea Cavalli
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Francesco Bertoni
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute of Oncology Research, Bellinzona, Switzerland
- Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Eric Vivier
- Aix-Marseille Université, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
- Innate Pharma Research Laboratories, Marseille, France
- APHM, Hôpital de la Timone, Marseille-Immunopôle, Marseille, France
| | - Andreas Trumpp
- Division of Stem Cells and Cancer, DKFZ, Heidelberg, Germany
- HI-STEM: The Heidelberg Institute for Stem Cell Technology and Experimental Medicine gGmbH, Heidelberg, Germany
| | - Greta Guarda
- Università della Svizzera italiana, Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Bellinzona, Switzerland
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Wang R, Xu K, Chen Q, Hu Q, Zhang J, Guan X. Cuproptosis engages in c-Myc-mediated breast cancer stemness. J Transl Med 2023; 21:409. [PMID: 37353799 PMCID: PMC10288777 DOI: 10.1186/s12967-023-04204-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 05/15/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Intra-tumoral heterogeneity (ITH) is a distinguished hallmark of cancer, and cancer stem cells (CSCs) contribute to this malignant characteristic. Therefore, it is of great significance to investigate and even target the regulatory factors driving intra-tumoral stemness. c-Myc is a vital oncogene frequently overexpressed or amplified in various cancer types, including breast cancer. Our previous study indicated its potential association with breast cancer stem cell (BCSC) biomarkers. METHODS In this research, we performed immunohistochemical (IHC) staining on sixty breast cancer surgical specimens for c-Myc, CD44, CD24, CD133 and ALDH1A1. Then, we analyzed transcriptomic atlas of 1533 patients with breast cancer from public database. RESULTS IHC staining indicated the positive correlation between c-Myc and BCSC phenotype. Then, we used bioinformatic analysis to interrogate transcriptomics data of 1533 breast cancer specimens and identified an intriguing link among c-Myc, cancer stemness and copper-induced cell death (also known as "cuproptosis"). We screened out cuproptosis-related characteristics that predicts poor clinical outcomes and found that the pro-tumoral cuproptosis-based features were putatively enriched in MYC-targets and showed a significantly positive correlation with cancer stemness. CONCLUSION In addition to previous reports on its oncogenic roles, c-Myc showed significant correlation to stemness phenotype and copper-induced cell toxicity in breast cancer tissues. Moreover, transcriptomics data demonstrated that pro-tumoral cuproptosis biomarkers had putative positive association with cancer stemness. This research combined clinical samples with large-scale bioinformatic analysis, covered description and deduction, bridged classic oncogenic mechanisms to innovative opportunities, and inspired the development of copper-based nanomaterials in targeting highly heterogeneous tumors.
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Affiliation(s)
- Runtian Wang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Kun Xu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Qin Chen
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Qin Hu
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Jian Zhang
- Phase I Clinical Trial Center, Fudan University Shanghai Cancer Center, Shanghai, China.
| | - Xiaoxiang Guan
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Nanjing Medical University, Nanjing, 211166, China.
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Genetic and immunohistochemical profiling of NK/T-cell lymphomas reveals prognostically relevant BCOR-MYC association. Blood Adv 2022; 7:178-189. [PMID: 35882439 PMCID: PMC9837655 DOI: 10.1182/bloodadvances.2022007541] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/22/2022] [Accepted: 05/06/2022] [Indexed: 01/21/2023] Open
Abstract
Extranodal NK/T-cell lymphoma, nasal type (ENKTL) is an Epstein-Barr virus-positive, aggressive lymphoma with a heterogeneous cell of origin and variable clinical course. Several clinical prognostic indices have been proposed for ENKTL; however, there are few pathological biomarkers. This multi-institutional study sought to identify histologically assessable prognostic factors. We investigated mutation profiles by targeted next-generation sequencing (NGS) and immunohistochemical assessments of expression of MYC, Tyr705-phosphorylated (p-)STAT3, and CD30 in 71 ENKTL samples. The median age of the patients was 66 years (range, 6-100). The most frequent mutations were in STAT3 (27%), JAK3 (4%), KMT2D (19%), TP53 (13%), BCOR (10%), and DDX3X (7%). Immunohistochemistry (IHC) revealed that ENKTLs with STAT3 mutations exhibited higher expression of pSTAT3 and CD30. BCOR mutations were associated with increased MYC expression. Univariate analysis in the entire cohort showed that stage (II, III, or IV), BCOR mutations, TP53 mutations, and high MYC expression (defined as ≥40% positive neoplastic cells) were associated with reduced overall survival (OS). Multivariate modeling identified stage (II, III, or IV) and high MYC expression as independent adverse prognostic factors. In a subgroup analysis of patients treated with anthracycline (AC)-free chemotherapy and/or radiotherapy (RT) with curative intent, BCOR but not high MYC expression was an independent adverse prognostic factor. In conclusion, activating STAT3 mutations are common in ENKTLs and are associated with increased CD30 expression. MYC overexpression is, at least in part, associated with deleterious BCOR mutations, and this BCOR-MYC linkage may have prognostic significance, underscoring the potential utility of IHC for MYC in risk stratification of patients with ENKTL.
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Li Y, Chen K, Zuo C, Zeng R, He Y, Chen X, Xiao L, Zhou H. Survival Analysis of Hepatosplenic T Cell Lymphoma: A Population-Based Study Using SEER. Int J Gen Med 2021; 14:8399-8411. [PMID: 34819748 PMCID: PMC8607368 DOI: 10.2147/ijgm.s335464] [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: 08/29/2021] [Accepted: 10/28/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Hepatosplenic T cell lymphoma (HSTCL) is a rare tumor that lacks data to guide management decisions. To shed light on the nature and therapy of the entity, we conducted this study. Patients and Methods We retrospectively reviewed patients diagnosed with HSTCL between 1975 and 2016 in the Surveillance, Epidemiology, and End Results (SEER) database to analyze the clinical characteristics and survival outcome compared with PTCL-NOS and ALK+ ALCL. Results A total of 123 HSTCLs were included in the analysis. Most patients were aged ≤60 years (81.3%) and had a male predominance (69.1%). Organs with lymphoma infiltration of HSTCL were more common in the spleen (98.4%). The 1-year, 3-year, and 5-year overall survival (OS) rates in the entire HSTCL cohort were 56.9% (95% CI, 47.5–66.3%), 37.6% (95% CI, 28.0–47.2%), and 31.6.0% (95% CI, 22.2–41.0%), respectively. The overall survival (OS) of HSTCL patients was similar to that of PTCL-NOS patients (P = 0.128) but worse than that of patients with ALK+ ALCL (P < 0.001). The disease-specific survival (DSS) of HSTCL patients was worse than that of PTCL-NOS and ALK+ ALCL patients (P < 0.05). The same tendency was found in the matched data set. Cox regression analyses indicated that the use of chemotherapy combined with topical treatment may improve the survival of patients with HSTCL. Conclusion A higher proportion of young patients and a strong male predominance were found in HSTCL. Chemotherapy combined with topical treatment may be an optional regimen. Further studies are needed to intensify efforts in dealing with this rare but unfavorable disease.
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Affiliation(s)
- Yajun Li
- Department of Lymphoma and Hematology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, People's Republic of China
| | - Kailin Chen
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Chaohui Zuo
- Department of Gastroduodenal and Pancreatic Surgery, Translation Medicine Research Center of Liver Cancer, Laboratory of Digestive Oncology, Affiliated Cancer Hospital of Xiangya Medical School and Hunan Cancer Hospital, Central South University, Changsha, Hunan, 410013, People's Republic of China
| | - Ruolan Zeng
- Department of Lymphoma and Hematology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, People's Republic of China
| | - Yizi He
- Department of Lymphoma and Hematology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, People's Republic of China
| | - Xiaoyan Chen
- Department of Pathology, Affiliated Cancer Hospital of Xiangya Medical School & Hunan Cancer Hospital, Central South University, Changsha, Hunan, 410013, People's Republic of China
| | - Ling Xiao
- Department of Histology and Embryology, School of Basic Medical Science, Central South University, Changsha, Hunan, 410013, People's Republic of China
| | - Hui Zhou
- Department of Lymphoma and Hematology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, People's Republic of China
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Akman B, Hu X, Liu X, Hatipoğlu T, You H, Chan WC, Küçük C. PRDM1 decreases sensitivity of human NK cells to IL2-induced cell expansion by directly repressing CD25 (IL2RA). J Leukoc Biol 2021; 109:901-914. [PMID: 33145806 PMCID: PMC8084872 DOI: 10.1002/jlb.2a0520-321rr] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 10/05/2020] [Accepted: 10/06/2020] [Indexed: 12/16/2022] Open
Abstract
IL2 receptor signaling is crucial for human NK cell activation and gain of effector functions. The molecular mechanisms involved in termination of IL2 activation are largely unknown in human NK cells. PR/SET domain 1 was previously reported to decrease cell growth and increase apoptosis in an IL2-dependent manner in malignant NK cell lines, suggesting the possibility of down-regulation of IL2 signaling pathway gene(s) through direct transcriptional repression. Using ChIP-Seq, we identified a PRDM1 binding site on the first intron of CD25 (IL2RA), which codes for the IL2 receptor subunit regulating sensitivity to IL2 signaling, in primary NK cells activated with engineered K562 cells or IL2. Ectopic expression of PRDM1 down-regulated CD25 expression at transcript and protein levels in two PRDM1 nonexpressing NK cell lines. shRNA-mediated knockdown of CD25 in two malignant NK cell lines led to progressive depletion of NK cells in low IL2 concentrations. By contrast, ectopic CD25 expression in primary human NK cells led to progressive increase in cell number in CD25-transduced cells in low IL2 concentrations. Altogether these results reveal a pivotal role of PRDM1 in inhibition of IL2-induced NK cell expansion through direct repression of CD25 in activated human NK cells. These observations provide additional support for the role of PRDM1 in attenuation of NK cell activation and growth, with implications on neoplastic transformation or NK cell function when it is deregulated.
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Affiliation(s)
- Burcu Akman
- İzmir International Biomedicine and Genome Institute (iBG-izmir), Dokuz Eylül University (DEU), İzmir, Turkey
- İzmir Biomedicine and Genome Center (IBG), İzmir, Turkey
| | - Xiaozhou Hu
- İzmir International Biomedicine and Genome Institute (iBG-izmir), Dokuz Eylül University (DEU), İzmir, Turkey
| | - Xuxiang Liu
- Department of Pathology, City of Hope, Duarte, CA
| | - Tevfik Hatipoğlu
- İzmir International Biomedicine and Genome Institute (iBG-izmir), Dokuz Eylül University (DEU), İzmir, Turkey
- İzmir Biomedicine and Genome Center (IBG), İzmir, Turkey
| | - Hua You
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Wing C. Chan
- Department of Pathology, City of Hope, Duarte, CA
| | - Can Küçük
- İzmir International Biomedicine and Genome Institute (iBG-izmir), Dokuz Eylül University (DEU), İzmir, Turkey
- İzmir Biomedicine and Genome Center (IBG), İzmir, Turkey
- Department of Medical Biology, Faculty of Medicine, Dokuz Eylül University, İzmir, Turkey
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11
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The correlation of clinicopathological features and prognosis in extranodal natural killer/T cell lymphoma: a report of 42 cases in the early stage. Ann Hematol 2019; 98:1467-1476. [PMID: 30895352 DOI: 10.1007/s00277-019-03643-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 02/21/2019] [Indexed: 01/29/2023]
Abstract
This study aimed to explore the clinicopathological features and prognostic correlation of extranodal natural killer (NK)/T cell lymphoma (ENKTCL) in the early stage, screen out the prognostic markers of ENKTCL, and to establish the molecular model of ENKTCL prognosis. A retrospective study was conducted in 88 patients from May 1999 to Dec 2013 in Chinese Academy of Medical Sciences Cancer Hospital, who were diagnosed with ENKTCL according to WHO lymphoid hematopoietic tumor classification (published in 2008). The clinical data and paraffin-embedded tissue blocks were collected. The expressions of CD56, MLH1, PDGFRA, VEGF, PD-L1, PD-1, CyclinD1, p53, and Ki-67 were detected by high-throughput tissue microarray and immunohistochemistry (IHC) staining. The relationship between nine protein expressions and the clinicopathological features and prognosis of patients with ENKTCL were analyzed. The survival time of the 42 patients with complete clinical and follow-up data was 0~153 months. The average survival time was 60.1 months. The survival rates of 1 year, 2 years, and 3 year were 85.7%, 78.6%, and 71.4%, respectively. Single factor survival analysis showed that the increase of serum lactate dehydrogenase (LDH ≥ 240UI/L) before treatment was associated with poor prognosis, and there was a significant difference in survival rate (P = 0.006). Different therapy methods were related with prognosis (P = 0.011); in specifically, radiotherapy alone had the best treatment effect, followed by concurrent chemoradiotherapy, and the worst was chemotherapy alone. But, multivariate statistics indicated that the LDH level and the treatment approach were not independent prognostic factors of ENKTCL. There was no statistical difference between epidemiological factors such as gender, age, and other clinicopathological factors including tumor location, B symptoms, β2-microglobulin levels before treatment, and prognosis. Survival analysis of single factor showed that the positive expression of PDGFRA and PD-L1 was, respectively, related to the poor prognosis of patients with ENKTCL (P = 0.040, 0.007). The patients with Ki-67 overexpression (≥ 50%) had a worse prognosis than those with lower expression (< 50%), and the difference of survival rate between the two groups has statistical significance (P = 0.038). The expression of CD56, MLH1, VEGF, PD-1, CyclinD1, and p53 has no effect on survival rate (P > 0.05). Multivariate survival analysis showed that the expression levels of PDGFRA, PD-L1, and Ki-67 were independent factors in the prognosis of patients with ENKTCL. And the positive expressions of these three proteins were risk factors for prognosis of patients with ENKTCL (PDGFRA: P = 0.045, HR = 8.265, 95% CI: 1.050-65.054; PD-L1: P = 0.005, HR = 9.369, 95% CI: 1.950-45.003; Ki-67: P = 0.023, HR = 3.545, 95% CI: 1.187-10.585). The elevation of serum lactate dehydrogenase (LDH ≥ 240UI/L) before treatment and the treatment approach were associated with poor prognosis, which could be used as adjunct indexes to the prognosis. However, they were not independent factors for the prognosis of patients with ENKTCL. The expressions of PDGFRA, PD-L1, and Ki-67 were independent factors in the prognosis of patients with ENKTCL and these three proteins were risk factors of prognosis. The above markers combined with clinical factors may establish the prognosis model of ENKTCL.
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Zhu L, Zhang X, Fu X, Li Z, Sun Z, Wu J, Wang X, Wang F, Li X, Niu S, Ding M, Yang Z, Yang W, Yin M, Zhang L, Zhang M. c‐Myc mediated upregulation of long noncoding RNA SNHG12 regulates proliferation and drug sensitivity in natural killer/T‐cell lymphoma. J Cell Biochem 2019; 120:12628-12637. [PMID: 30825244 DOI: 10.1002/jcb.28529] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 12/29/2018] [Accepted: 01/09/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Linan Zhu
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Xudong Zhang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Xiaorui Fu
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Zhaoming Li
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Zhenchang Sun
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Jingjing Wu
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Xinhua Wang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Feng Wang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Xiangke Li
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Songtao Niu
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Mengjie Ding
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Zhenzhen Yang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Wanqiu Yang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Meifeng Yin
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Lei Zhang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
| | - Mingzhi Zhang
- Department of Oncology The First Affiliated Hospital of Zhengzhou University Zhengzhou People’s Republic of China
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Zeng LS, Huang WT, Qiu T, Shan L, Guo L, Ying JM, Lyu N, Feng XL. Correlation between the clinicopathological features and prognosis in patients with extranodal natural killer/T cell lymphoma. Chronic Dis Transl Med 2017; 3:252-259. [PMID: 29354808 PMCID: PMC5747496 DOI: 10.1016/j.cdtm.2017.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Indexed: 12/15/2022] Open
Abstract
Objective To investigate the correlation between the clinicopathological features and prognosis in patients with extranodal natural killer (NK)/T-cell lymphoma (ENKTCL). Methods One hundred and four patients diagnosed with ENKTCL at the Department of Pathology, Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China from November 1991 to September 2011 were included in the study. The clinicopathological features and their correlations with disease prognosis were evaluated in these patients. Results The number of effective follow-up cases was 56 (53.8%) by the end of last follow-up in October 2015. Univariate survival analysis showed that granzyme B, perforin, and Bcl-2 expression was significantly associated with a poor prognosis in ENKTCL (P = 0.033, 0.004, and 0.034, respectively), whereas platelet-derived growth factor receptor-alpha (PDGFRA) expression was significantly associated with a better prognosis (P = 0.034). Ki-67 overexpression (≥50%) was significantly associated with a poor prognosis (P = 0.017). Different treatment approaches were also associated with prognosis (P = 0.014); specifically, the efficacies of combination treatments including chemotherapy and radiotherapy, and autologous hematopoietic stem cell transplantation were significantly better than those involving radiotherapy and chemotherapy alone. Patient gender, age, tumor location, staging, the presence of B symptoms, pretreatment lactate dehydrogenase levels, and β2-microglobulin levels were not associated with the prognosis of ENKTCL (P > 0.05). However, multivariate analyses showed that the treatment approach and all the immune markers were not independent prognostic factors for ENKTCL. Conclusion Granzyme B, perforin, and Bcl-2 expression and Ki-67 overexpression (≥50%) might be adverse prognostic factors for ENKTCL, whereas PDGFRA-positivity suggested a better disease prognosis. In addition, different treatment approaches might be closely related to patient prognosis.
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Affiliation(s)
- Lin-Shu Zeng
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Wen-Ting Huang
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Tian Qiu
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ling Shan
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Lei Guo
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Jian-Ming Ying
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ning Lyu
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Xiao-Li Feng
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Chen YP, Chen BZ, Zhu WF, Lin JY, Zhou Y, He TM, Lu JP, Ye XA, Ma HM, Xu C, Chen G. The clinical significance of c-MYC expression, rearrangement, and copy number gain in extranodal NK/T-cell lymphoma: A retrospective study in China. Exp Mol Pathol 2017. [DOI: 10.1016/j.yexmp.2017.06.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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15
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Fu X, Zhang X, Gao J, Li X, Zhang L, Li L, Wang X, Sun Z, Li Z, Chang Y, Chen Q, Zhang M. Phosphatase and tensin homolog (PTEN) is down-regulated in human NK/T-cell lymphoma and corrects with clinical outcomes. Medicine (Baltimore) 2017; 96:e7111. [PMID: 28723738 PMCID: PMC5521878 DOI: 10.1097/md.0000000000007111] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Nasal-type natural killer/T-cell (NK/T-cell) lymphoma is a more aggressive sub-group of non-Hodgkin lymphoma, which is more common in Asia. The phosphatase and tensin homolog (PTEN) was originally discovered as a candidate tumor suppressor mutated and lost in various cancers. However, its clinical value and role in NK/T-cell lymphoma remain to be further explored. In the present study, we analyzed PTEN protein expression in 60 cases of human NK/T-cell lymphoma tissues and 40 cases of control nasal mucosa tissues specimens by immunohistochemical analysis. As a result, positive rate of PTEN protein expression in NK/T-cell lymphoma tissues (33.3%) is significantly lower than that of control nasal mucosa tissues (85.0%) (P < .01). However, no significant association was found between PTEN protein expression and sex, age, tumor location, clinical staging (Ann Arbor staging), or serum lactate dehydrogenase level (P > .05). Instead, PTEN protein was inversely corrected with Ki-67 expression, indicating a functional role in PTEN in human NK/T-cell lymphoma (P < .05). For clinical outcomes, PTEN positive rate significantly increased in objective response group (CR+PR) (43.5%) compared with SD+PD group (18.9%). Furthermore, overexpression of PTEN contributed to chemotherapy sensitivity to different doses of cisplatin (DDP) in human NK/T-cell lymphoma SNK-6 cells. These results suggest that PTEN may regulate chemotherapy sensitivity of NK/T-cell lymphoma and contribute to clinical outcomes. These findings indicate PTEN to be a potential target anti-tumor therapeutics for NK/T-cell lymphoma.
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Affiliation(s)
- Xiaorui Fu
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Xudong Zhang
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Jinli Gao
- Department of Pathology, People's Hospital of Puyang, Puyang, China
| | - Xin Li
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Lei Zhang
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Ling Li
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Xinhua Wang
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Zhenchang Sun
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Zhaoming Li
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Yu Chang
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Qingjiang Chen
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Mingzhi Zhang
- Department of Oncology, Institute of Clinical Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou
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Wang JH, Bi XW, Li PF, Xia ZJ, Huang HQ, Jiang WQ, Zhang YJ, Wang L. Overexpression of MYC and BCL2 Predicts Poor Prognosis in Patients with Extranodal NK/T-cell Lymphoma, Nasal Type. J Cancer 2017; 8:793-800. [PMID: 28382141 PMCID: PMC5381167 DOI: 10.7150/jca.17766] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 11/14/2016] [Indexed: 12/30/2022] Open
Abstract
Background: Recently double-hit lymphoma or double protein expressor lymphoma has been identified as a distinct group of diffuse large B cell lymphoma with poor prognosis. However, the expression status, clinical and prognostic effect of combined overexpression of MYC and BCL2 in extranodal NK/T-cell lymphoma, nasal type (ENKTL) are not known. Materials and methods: Paraffin-embedded lymphoma samples from 53 patients with newly diagnosed ENKTL were studied using immunohistochemistry for MYC and BCL2, and fluorescent in situ hybridization (FISH) for MYC and BCL2 were done on 5 tissue sections with highest percentages of both MYC and BCL2 positive lymphoma cells. Results: The median percentage of MYC-positive lymphoma cells and BCL2-positive lymphoma cells were 20% (range, 5%-45%) and 70% (10%-95%), respectively. Using median scores as cutoffs, we assigned each patient an IHC double-hit score (DHS) that ranged from 0 to 2. Using this DHS, 15 patients (28.3%) had a DHS of 0, 24 patients (45.3%) had a DHS of 1, and the remaining 14 patients (26.4%) had a DHS of 2. FISH analysis was performed on 5 tissue sections with DHS of 2, and none of them had MYC or BCL2 rearrangement. The DHS was not associated with patients' age, gender, disease stage, LDH level, B symptoms, performance status, or local tumor invasiveness. However, patients with tumor localized in extranasal sites seemed to have higher expression of BCL2 and higher DHS than nasal lesions (p=0.014 and 0.042, respectively). In univariate survival analysis, either high expression of MYC or BCL2 was significantly correlated with inferior PFS and OS (p<0.05). According to the DHS, patients with ENKTL could be divided into three significantly different risk groups for PFS and OS (3-year PFS rate for DHS of 0, 1, and 2 was 60%, 41%, and 21%, respectively, p=0.008; 3-year OS rate for DHS of 0, 1, and 2 was 79%, 49%, and 33%, respectively, p=0.015). In multivariate survival analysis, it was found that DHS was an independent prognostic factor for both PFS and OS (p=0.006 and 0.011, respectively). Conclusions: Our study demonstrated that DHS can help identify patients with newly diagnosed ENKTL who are at a high risk for a poor clinical outcome, which needs to be validated in prospective clinical trials with patients treated uniformly.
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Affiliation(s)
- Jing-Hua Wang
- State Key Laboratory of Oncology in South China; Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Xi-Wen Bi
- State Key Laboratory of Oncology in South China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Peng-Fei Li
- State Key Laboratory of Oncology in South China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Zhong-Jun Xia
- State Key Laboratory of Oncology in South China; Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Hui-Qiang Huang
- State Key Laboratory of Oncology in South China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Wen-Qi Jiang
- State Key Laboratory of Oncology in South China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Yu-Jing Zhang
- State Key Laboratory of Oncology in South China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
| | - Liang Wang
- State Key Laboratory of Oncology in South China; Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, People's Republic of China
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Wen JY, Li M, Li X, Chen J, Lin Q, Ma XK, Dong M, Wei L, Chen ZH, Wu XY. Efficacy and tolerance of pegaspargase-based chemotherapy in patients with nasal-type extranodal NK/T-cell lymphoma: a pilot study. Asian Pac J Cancer Prev 2017; 15:6275-81. [PMID: 25124611 DOI: 10.7314/apjcp.2014.15.15.6275] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Nasal-type extranodal natural killer (NK)/T-cell lymphoma (ENKL) is a highly invasive cancer with a poor prognosis. More effective and safer treatment regimens for ENKL are needed. Pegaspargase (PEG-Asp) has a similar mechanism of action to L-asparaginase (L-Asp), but presents lower antigenicity. The aim of the present research was to evaluate the safety profile and the latent efficacy of a PEG-Asp-based treatment regimen in patients with ENKL. Data collected from 20 patients with histologically confirmed ENKL, admitted to the Third Affiliated Hospital of Sun Yat-Sen University from January 2009 to August 2013, were included in the study. All patients received 2500 IU/m2/IM PEG-Asp on day 1 of every 21-day treatment cycle. Patients received combination chemotherapy with CHOP (n=5), EPOCH (n=7), GEMOX (n=7) or CHOP with bleomycin (n=1). After 2-5 treatment cycles (median, 4 cycles) of PEG-Asp-based chemotherapy, five patients (25%) showed a complete response (CR), and the overall response rate (ORR) was 60%. Grade 3/4 neutropenia occurred in fourteen patients (70%). Grade 3 alanine aminotransferase (ALT) elevation was observed in two. Grade 1-2 non-hematological toxicity consisted of activated partial thromboplastin time (APTT) elongation (n=9), hypofibrinogenemia (n=6), hypoproteinemia (n=17), hyperglycemia (n=3), and nausea (n=6). No allergic reactions were detected. No treatment related death was reported. Our results suggested that PEG-Asp-based chemotherapy presented an acceptable tolerance and a potential short-term outcome in patients with nasal-type ENKL.
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Affiliation(s)
- Jing-Yun Wen
- Department of Medical Oncology, the Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China E-mail :
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Vásquez J, Serrano M, Lopez L, Pacheco C, Quintana S. Predictors of survival of natural killer/T-cell lymphoma, nasal type, in a non-Asian population: a single cancer centre experience. Ecancermedicalscience 2016; 10:688. [PMID: 27994644 PMCID: PMC5130333 DOI: 10.3332/ecancer.2016.688] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Indexed: 12/20/2022] Open
Abstract
Background Natural killer/T-cell lymphoma (NKTCL), part of T-cell and NK-cell neoplasms in the World Health Organisation (WHO) classification, is an aggressive lymphoma with poor prognosis more predominantly seen in Asian and South American countries. This study evaluates the factors associated with survival among patients with newly diagnosed NKTCL in Peru. Methods Information was abstracted from medical records (MR) for all NKTCL patients >13 years of age at the Instituto Nacional de Enfermedades Neoplasicas (INEN) between 2002 and 2011. The estimate of the survival curves was performed by the Kaplan-Meier method, and the difference was computed by the log-rank test. Results Around 226 MR were reviewed, 153 met the selection criteria, the median age was 40 years (14–84). The median progression-free survival (PFS) was 20 months, five year PFS was 42.6%, univariable analysis (UA) showed statistical significance (p < 0.05) for male sex, non-nasal primary site, advanced clinical stages, B symptoms, poor performance status, regional nodal involvement (RNI). In the multivariate analysis the only poor prognostic factors was primary non-nasal (Hazard ratio (HR) = 2.40, 95% confidence interval (CI) = 1.43– 4.02, P = 0.01). The median overall survival (OS) was 49 months, five year OS was 48.9%, UA showed statistical significance for non-nasal primary site, advanced clinical stages, B symptoms, lactate dehydrogenase (LDH) > normal, RNI and local tumour invasion. In the multivariate analysis, primary non-nasal was the only poor prognostic factor with HR = 2.57, 95% CI = 1.37–4.83, P = 0.03. Conclusions In Peru, OS of NKTCL is similar to other countries. This result suggests that non-nasal NKTCL is the only poor prognostic factor of OS and PFS.
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Affiliation(s)
- Jule Vásquez
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplásicas, de Enfermedades Neoplásicas, Lima 34, Perú
| | - Mariana Serrano
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplásicas, de Enfermedades Neoplásicas, Lima 34, Perú
| | - Lourdes Lopez
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplásicas, de Enfermedades Neoplásicas, Lima 34, Perú
| | - Cristian Pacheco
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplásicas, de Enfermedades Neoplásicas, Lima 34, Perú
| | - Shirley Quintana
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplásicas, de Enfermedades Neoplásicas, Lima 34, Perú
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Neumann S, Schuettler J, Frenz M, Kaup FJ, Gessler F. Investigation of serum Ki-67 as a biomarker in tumor-bearing dogs. Res Vet Sci 2016; 110:16-21. [PMID: 28159231 DOI: 10.1016/j.rvsc.2016.10.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 10/12/2016] [Accepted: 10/22/2016] [Indexed: 02/07/2023]
Abstract
Because of the limited number of tumor markers in veterinary medicine, there is need for identifying new markers. Ki-67 has been investigated as a tissue marker of malignant alterations. We hypothesized that Ki-67 would also be measurable in serum and should therefore be elevated in cases of malignancy. The purpose of this prospective study was to measure Ki-67 in clinically healthy dogs, dogs with nonmalignant diseases, and dogs with malignant tumors. Samples from 8 healthy dogs, 13 dogs with nonmalignant diseases, and 20 dogs with malignant tumors were collected. Ki-67 was measured using the commercially available canine-specific ELISA. Results demonstrated undetectable Ki-67 serum concentrations in healthy dogs. Dogs with nonmalignant diseases displayed low Ki-67 serum concentrations. In contrast, dogs with malignancies showed significantly increased serum Ki-67 concentrations compared with the healthy (p<0.001) or nonmalignant diseased dogs (p<0.001). The degree of malignancy had a positive influence on serum Ki-67 levels. In contrast, no influence of tumor size on Ki-67 serum concentration was observed (p>0.05). Comparing healthy dogs and tumor bearing dogs a sensitivity of 0.75 and a specificity of 1.0 can be calculated using a Ki-67 cut-off value of 5.5pg/mL. When dogs with a low degree of malignancy were compared with dogs of moderate-to-severe degree malignant tumors a sensitivity of 1.0 and a specificity of 1.0 can be observed at a Ki-67 cut-off value of 19.25pg/mL. In conclusion, our results demonstrate an association of malignancies with elevated Ki-67 serum concentrations in dogs.
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Affiliation(s)
- Stephan Neumann
- Institute of Veterinary Medicine, University of Goettingen, Germany.
| | - Julia Schuettler
- Institute of Veterinary Medicine, University of Goettingen, Germany
| | - Meike Frenz
- Institute of Veterinary Medicine, University of Goettingen, Germany
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Liang R, Gao GX, Chen JP, Wang JS, Wang XM, Zeng Y, Bai QX, Zhang T, Yang L, Dong BX, Gu HT, Shu MM, Hao CX, Wang JH, Zhang N, Chen XQ. A phase 2 study of methotrexate, etoposide, dexamethasone, and pegaspargase chemotherapy for newly diagnosed, relapsed, or refractory extranodal natural killer/T-cell lymphoma, nasal type: a multicenter trial in Northwest China. Hematol Oncol 2016; 35:619-629. [PMID: 27723108 PMCID: PMC5763273 DOI: 10.1002/hon.2325] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 05/10/2016] [Accepted: 06/01/2016] [Indexed: 12/15/2022]
Abstract
The nasal type of extranodal natural killer/T‐cell lymphoma is a rare aggressive lymphoma with poor prognosis. To discover a successful treatment, we investigated the efficacy and safety of chemotherapy with methotrexate, etoposide, dexamethasone, and polyethylene glycol‐asparaginase (MESA). Three cycles of MESA were administered to 46 patients with new or relapsed/refractory natural killer/T‐cell lymphoma. Complete response after 3 treatment cycles was 43.5%, the overall response rate was 87%, and 2‐year overall survival was 83.4%. Complete response was significantly better for newly diagnosed patients than for patients with relapsed/refractory disease. Patients with newly diagnosed disease had a significantly better overall response rate after 1, but not after 2 or 3 treatment cycles. Overall survival and progression‐free survival did not differ over 2 years. Grade 1/2 toxicities were frequent, but MESA was associated with fewer grade 3/4 events or treatment‐related deaths. These results will require confirmation in larger prospective trials.
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Affiliation(s)
- Rong Liang
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Guang-Xun Gao
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Jie-Ping Chen
- Department of Hematology, Xinan Hospital, Third Military Medical University, Chongqing, China
| | - Ji-Shi Wang
- Department of Hematology, Guiyang Medical University, Guiyang, Guizhou Province, China
| | - Xiao-Min Wang
- Department of Hematology, Xinjiang Autonomous Region Hospital, Wulumuqi, Xinjiang Autonomous Region, China
| | - Yun Zeng
- Department of Hematology, The Affiliated Hospital of Kunming Medical University, Kunming, Yunnan Province, China
| | - Qing-Xian Bai
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Tao Zhang
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Lan Yang
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Bao-Xia Dong
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Hong-Tao Gu
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Mi-Mi Shu
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Cai-Xia Hao
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Jian-Hong Wang
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Na Zhang
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
| | - Xie-Qun Chen
- Department of Hematology, Xijing Hospital, Fourth Military Medical University, 710032, Xi'an, Shaanxi Province, China
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Zhang J, Jiang W, Wang WD, Liu CC, Hu YP, Xia ZJ. Ki-67 Can Predict the Response to the Gemcitabine, Oxaliplatin And L-asparaginase Regimen (GELOX) and Prognosis in Patients with Nasal Natural Killer/T-cell Lymphoma. Asian Pac J Cancer Prev 2016; 16:4515-20. [PMID: 26107196 DOI: 10.7314/apjcp.2015.16.11.4515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
GELOX (gemcitabine, oxaliplatin and L-asparaginase) regimen showed an impressive result in our previous study, but the effect of this new regimen is still dissatisfying for some patients, so it is necessary to identify which patients will benefit from this regimen. A total of fifty-one cases with nasal natural killer/T-cell lymphoma receiving initial GELOX chemotherapy were enrolled in this study. The ki-67 expression detected by immunohistochemistry (IHC) in the specimens ranged from 10% to 90%, with a median value of 70%, so cases higher than the median value (≥70%) were defined as high ki-67 expression, and the others were designated as low ki-67 expression. The response rate had no statistical difference between low ki-67 expression group and high ki-67 expression group (P=0.291) though the value in the former group was relatively high. After a median follow-up of 18.03 months, the 3-year progression-free survival (PFS) for patients with low ki-67 expression was significantly higher than those with high ki-67 expression (83.8% vs. 47.9%, P=0.038). In the stage I/II subgroup, 3-year PFS and overall survival (OS) were statistically higher in the patients with low ki-67 expression than those with high ki- 67 expression. Multivariate analysis revealed high ki-67 expression was an independent prognostic factor for PFS. These results suggest that low ki-67 expression can predict a good response of GELOX in these patients, and the combination of ki-67 expression and early stage is helpful to identify an excellent prognosis subgroup from patients receiving GELOX in this disease.
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Affiliation(s)
- Jing Zhang
- Department of Medical Oncology, Hubei Cancer Hospital, Wuhan, Hubei, China E-mail : ,
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Zhang X, Zhao L, Li X, Wang X, Li L, Fu X, Sun Z, Li Z, Nan F, Chang Y, Zhang M. ATP-binding cassette sub-family C member 4 (ABCC4) is overexpressed in human NK/T-cell lymphoma and regulates chemotherapy sensitivity: Potential as a functional therapeutic target. Leuk Res 2015; 39:1448-54. [PMID: 26499190 DOI: 10.1016/j.leukres.2015.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Revised: 08/11/2015] [Accepted: 10/04/2015] [Indexed: 02/07/2023]
Abstract
Nasal-type natural killer/T-cell (NK/T-cell) lymphomas are subtypes of non-Hodgkin's lymphoma (NHL), which are typically more clinically aggressive. There is, however relatively little understanding of nasal-type NK/T-cell lymphoma molecular pathogenesis. Thus, in this study we applied RNA sequencing to systematically screen for altered gene expression in human NK/T-cell lymphoma cell lines YTS and SNK-6 versus normal NK cells. We found that ATP-binding cassette sub-family C Member 4 (ABCC4) levels were significantly upregulated both in human NK/T-cell lymphoma YTS and SNK-6 cells, as compared with normal NK cells. These expression levels were further confirmed by real-time PCR. Protein levels of ABCC4 were also significantly higher in YTS and SNK-6 cells as compared with normal NK cells. Clinically relevant, ABCC4 expression levels were significantly higher in human NK/T-cell lymphoma tissues as compared with control nasal mucosa tissues, confirmed by immunohistochemical staining. In addition, we explored the biological function of such ABCC4 upregulation. Overexpression of ABCC4 by lentivirus transfection induced chemotherapy resistance to epirubicin (EPI) and cisplatin (DDP) in YTS cells. In contrast, knockdown of ABCC4 expression by shRNA contributed to chemotherapy sensitivity by both EPI and DDP. Furthermore, overexpression of ABCC4 inhibited, while downregulation of ABCC4 increased, YTS cell apoptosis following treatment by EPI or DDP. Therefore, the present study identified ABCC4 to be overexpressed in human NK/T-cell lymphoma cells, to regulate chemotherapy sensitivity to EPI and DDP, and possibly to be a functional therapeutic target. These findings may provide a basic rationale for new approaches in the effort to develop anti-tumor therapeutics for NK/T-cell lymphoma.
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Affiliation(s)
- Xudong Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Lu Zhao
- Department of Neurology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Xin Li
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Xinhua Wang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Ling Li
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Xiaorui Fu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Zhenchang Sun
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Zhaoming Li
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Feifei Nan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Yu Chang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China
| | - Mingzhi Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No.1 Jian She Road, Zhengzhou, Henan, China.
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23
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Cao J, Zhang N, Liang Y, Liu B, Guo R, Li H, Lan S. [The predictive value of Ki-67 expression for prognosis in patients with extranodal nasal type NK/T-cell lymphoma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2015; 36:612-4. [PMID: 26304090 PMCID: PMC7342649 DOI: 10.3760/cma.j.issn.0253-2727.2015.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jianzhong Cao
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
| | - Ning Zhang
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
| | - Yu Liang
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
| | - Bao Liu
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
| | - Ruyuan Guo
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
| | - Hongwei Li
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
| | - Shengmin Lan
- Department of Radiation Oncology, Shanxi Province Cancer Hospital (Institute), the Cancer Hospital Affiliated Shanxi Medical University, Taiyuan 030013, China
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Thakral B, Zhou J, Medeiros LJ. Extranodal hematopoietic neoplasms and mimics in the head and neck: an update. Hum Pathol 2015; 46:1079-100. [PMID: 26118762 DOI: 10.1016/j.humpath.2015.05.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 05/03/2015] [Accepted: 05/08/2015] [Indexed: 12/30/2022]
Abstract
The head and neck region is a common site for extranodal lymphomas, second only to the gastrointestinal tract; and 12% to 15% of all head and neck tumors are lymphomas. Non-Hodgkin lymphomas are most common, and Hodgkin lymphoma occurs rarely at extranodal sites in the head and neck. Most non-Hodgkin lymphomas of the head and neck region are of B-cell lineage, and the Waldeyer ring is the most common site. Head and neck lymphomas have distinctive epidemiological and clinicopathologic features, including an association with immunosuppression, infectious organisms, or autoimmune disorders; site-specific differences (eg, thyroid gland versus ocular adnexa) for common lymphomas, such as extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue; and genetic differences that provide insights into etiology. Furthermore, the diagnosis of non-Hodgkin lymphomas at extranodal sites implies differences in prognosis and therapeutic implications with lymphomas at nodal sites. In this review, we discuss various types of non-Hodgkin lymphomas and Hodgkin lymphoma, focusing on unique aspects related to the head and neck region. We also discuss a number of newer entities that are clinically indolent as well as mimics of lymphoma that can occur in the head and neck region, including infectious mononucleosis, Kikuchi-Fujimoto disease, Kimura disease, Castleman disease, and immunoglobulin G4-related disease.
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Affiliation(s)
- Beenu Thakral
- Department of Hematopathology, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
| | - Jane Zhou
- Tufts Medical Center/Tufts University Medical School, 800 Washington Street, Box 802, Boston, MA 02111
| | - L Jeffrey Medeiros
- Department of Hematopathology, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
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25
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Peck T, Wick MR. Primary cutaneous natural killer/T-cell lymphoma of the nasal type: a report of 4 cases in North American patients. Ann Diagn Pathol 2015; 19:211-5. [PMID: 25952095 DOI: 10.1016/j.anndiagpath.2015.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Accepted: 04/20/2015] [Indexed: 12/16/2022]
Abstract
The "nasal" type of primary cutaneous lymphoma with natural killer/T-cell differentiation is rarely encountered outside Asia. The authors herein document 4 cases in White, North American individuals between the ages of 39 and 73 years. Their skin lesions were located on the legs in 2 cases, and they were multifocal in the other 2 patients. Microscopically, each neoplasm manifested as a dense infiltrate of cytologically aberrant lymphocytes in the dermis and subcutis. The lesional cells were angiocentric, with associated infarctive-type necrosis of the surrounding tissue. All tumors were labeled for CD3 and CD56; 3 also expressed T-cell intracellular antigen 1. Chromogenic in situ hybridization was intensely reactive for Epstein-Barr virus-encoded ribonucleic acid in each case. All patients died of their tumors or were likely to do so. The pathologic differential diagnosis of "nasal-type" natural killer/T-cell lymphoma in the skin principally centers on γ-δ T-cell lymphoma and subcutaneous panniculitis-like T-cell lymphoma. Integrated analysis of histologic, immunohistochemical, genotypic, and in situ hybridization data is necessary to separate these entities from one another.
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Affiliation(s)
- Travis Peck
- University of Virginia School of Medicine (TP), and the Department of Pathology (MRW), University of Virginia Health System, Charlottesville, VA
| | - Mark R Wick
- University of Virginia School of Medicine (TP), and the Department of Pathology (MRW), University of Virginia Health System, Charlottesville, VA.
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