1
|
Song J, Li W, Bai Y, Zhou P, Niu J, Niu X, Liu Y, Liu X, Drokow EK, Sun K, Zhou H. A blastic plasmacytoid dendritic cell neoplasm-like immunophenotype is negatively associated with CEBPA bZIP mutation and predicts unfavorable prognosis in acute myeloid leukemia. Ann Hematol 2024; 103:463-473. [PMID: 38183444 DOI: 10.1007/s00277-023-05594-8] [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: 09/10/2023] [Accepted: 12/17/2023] [Indexed: 01/08/2024]
Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare and aggressive myeloid malignancy which characteristically expresses an atypical phenotype including CD123+, CD56+, and CD4+. We are aimed to investigate the clinical and prognostic characteristics of AML patients exhibiting BPDCN-like immunophenotype and provide additional insights for risk stratification of AML. A total of 241 newly diagnosed AML patients were enrolled in this retrospective study and categorized into BPDCN-like positive (n = 125)/negative (n = 116) groups, determined by the present with CD123+ along with either CD56+ or CD4+, or both. Subsequently, an analysis was conducted to examine the general clinical characteristics, genetic profiles, and prognosis of the two respective groups. Patients with BPDCN-like immunophenotype manifested higher frequencies of acute myelomonocytic leukemia and acute monoblastic leukemia. Surprisingly, the presence of the BPDCN-like immunophenotype exhibited an inverse relationship with CEBPA bZIP mutation. Notably, patients with BPDCN-like phenotype had both worse OS and EFS compared to those without BPDCN-like phenotype. In the CN-AML subgroups, the BPDCN-like phenotype was associated with worse EFS. Similarly, a statistically significant disparity was observed in both OS and EFS within the favorable-risk subgroup, while only OS was significant within the adverse-risk subgrouMoreover, patients possessing favorable-risk genetics without BPDCN-like phenotype had the longest survival, whereas those who had both adverse-risk genetics and BPDCN-like phenotype exhibited the worst survival. Our study indicated that BPDCN-like phenotype negatively associated with CEBPA bZIP mutation and revealed a significantly poor prognosis in AML. Moreover, the 2022 ELN classification, in combination with the BPDCN-like phenotype, may better distinguish between different risk groups.
Collapse
Affiliation(s)
- Juanjuan Song
- Department of Hematology, Affiliated Tumor Hospital of Zhengzhou University, Tumor Hospital of Henan Province, Institute of Hematology of Henan Province, No.127 Dongming Road, Jinshui District, Zhengzhou, 450000, Henan, People's Republic of China
| | - Weiya Li
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Yanliang Bai
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Pan Zhou
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Junwei Niu
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Xiaona Niu
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Ying Liu
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Xiaobo Liu
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Emmanuel Kwateng Drokow
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China
| | - Kai Sun
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, People's Republic of China.
| | - Hu Zhou
- Department of Hematology, Affiliated Tumor Hospital of Zhengzhou University, Tumor Hospital of Henan Province, Institute of Hematology of Henan Province, No.127 Dongming Road, Jinshui District, Zhengzhou, 450000, Henan, People's Republic of China.
| |
Collapse
|
2
|
Lee YJ, Kim Y, Park SH, Jo JC. Plasmacytoid dendritic cell neoplasms. Blood Res 2023; 58:90-95. [PMID: 37105563 PMCID: PMC10133850 DOI: 10.5045/br.2023.2023052] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/16/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
Plasmacytoid dendritic cells (pDCs) are type I interferon-producing cells that modulate immune responses. There are two types of pDC neoplasms: 1) mature pDC proliferation (MPDCP) associated with myeloid neoplasm and 2) blastic pDC neoplasm (BPDCN). MPDCP is a clonal expansion of mature pDCs that is predominantly associated with chronic myelomonocytic leukemia. In contrast, BPDCN is a clinically aggressive myeloid malignancy involving the skin, bone marrow, lymphatic organs, and central nervous system. There are various types of skin lesions, ranging from solitary brown or violaceous to disseminated cutaneous lesions, which often spread throughout the body. The expression of CD4, CD56, CD123, and pDC markers (TCL-1, TCF4, CD303, and CD304, etc.) are typical immunophenotype of BPDCN. Historically, BPDCN treatment has been based on acute leukemia regimens and allogeneic hematopoietic cell transplantation in selected patients. Recent advances in molecular biology and genetics have led to the development of targeted agents, such as tagraxofusp (a recombinant fusion protein targeting CD123), anti-CD123 CAR-T cells, XmAb14045, and IMGN632. Lastly, this review provides a comprehensive overview of pDC neoplasms.
Collapse
Affiliation(s)
- Yoo Jin Lee
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Youjin Kim
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sang Hyuk Park
- Department of Laboratory Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jae-Cheol Jo
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| |
Collapse
|
3
|
El Hussein S, Wang W. Plasmacytoid dendritic cells in the setting of myeloid neoplasms: Diagnostic guide to challenging pathologic presentations. Br J Haematol 2023; 200:545-555. [PMID: 36606610 DOI: 10.1111/bjh.18632] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 01/07/2023]
Abstract
In this article, we describe three broad pathologic presentations of plasmacytoid dendritic cells (pDCs) that may be encountered in clinical practice, in which an association between pDCs and myeloid neoplasms is identified: (1) myeloid neoplasms with mature pDC expansion, most commonly seen in chronic myelomonocytic leukaemia (CMML); (2) myeloid neoplasms with pDC differentiation, in which pDCs show a spectrum of maturation from early immature pDCs to mature forms, most commonly seen in acute myeloid leukaemia (AML); (3) myeloid neoplasms associated with blastic plasmacytoid dendritic cell neoplasm (BPDCN), either stemming from the same precursor or representing an independent clonal process. Additionally, we also discuss AML with pDC-like phenotype, in which myeloblasts show immunophenotypic features that may mimic those seen in pDCs. Using these presentations, we provide a diagnostic algorithm for appropriate pathologic classification, while attempting to clarify and homogenize nomenclatures pertaining to different biologic states of pDCs.
Collapse
Affiliation(s)
- Siba El Hussein
- Department of Pathology, University of Rochester Medical Center, Rochester, New York, USA
| | - Wei Wang
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| |
Collapse
|
4
|
El Hussein S, Yabe M, Wang W, Pemmaraju N, Loghavi S, Jelloul FZ, Fang H, Medeiros LJ, Burack WR, Evans AG, Liesveld JL, Bennett JM. Blastic plasmacytoid dendritic cell neoplasm (BPDCN) arising in the setting of polycythemia vera (PV): An illustration of the emerging role of flow cytometry analysis in monitoring progression of myeloproliferative neoplasms. EJHAEM 2022; 3:954-957. [PMID: 36051075 PMCID: PMC9421993 DOI: 10.1002/jha2.525] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 11/24/2022]
Abstract
This report highlights the value of flow cytometry analysis, particularly in the setting of myeloproliferative neoplasms showing features of progression, as neoplastic plasmacytoid dendritic cell (PDC) proliferations may be present, representing either a clonal expansion of mature PDCs related to the underlying myeloproliferative neoplasm or transformation to blastic plasmacytoid dendritic cell neoplasm (BPDCN). BPDCN should always be considered in patients with myeloid neoplasms in progression and/or who develop new cutaneous findings, as it may prompt change of management.
Collapse
Affiliation(s)
- Siba El Hussein
- Department of Pathology University of Rochester Medical Center Rochester New York United States
| | - Mariko Yabe
- Hematopathology Service Department of Pathology and Laboratory Medicine Memorial Sloan Kettering Cancer Center New York New York United States
| | - Wei Wang
- Department of Hematopathology The University of Texas MD Anderson Cancer Center Houston Texas United States
| | - Naveen Pemmaraju
- Department of Leukemia The University of Texas MD Anderson Cancer Center Houston Texas United States
| | - Sanam Loghavi
- Department of Hematopathology The University of Texas MD Anderson Cancer Center Houston Texas United States
| | - Fatima Zahra Jelloul
- Department of Hematopathology The University of Texas MD Anderson Cancer Center Houston Texas United States
| | - Hong Fang
- Department of Hematopathology The University of Texas MD Anderson Cancer Center Houston Texas United States
| | - L. Jeffrey Medeiros
- Department of Hematopathology The University of Texas MD Anderson Cancer Center Houston Texas United States
| | - W. Richard Burack
- Department of Pathology University of Rochester Medical Center Rochester New York United States
| | - Andrew G. Evans
- Department of Pathology University of Rochester Medical Center Rochester New York United States
| | - Jane L. Liesveld
- Department of Medicine & The Wilmot Cancer Institute University of Rochester Medical Center Rochester New York United States
| | - John M. Bennett
- Department of Pathology University of Rochester Medical Center Rochester New York United States
- Department of Medicine & The Wilmot Cancer Institute University of Rochester Medical Center Rochester New York United States
| |
Collapse
|
5
|
Lorenzi L, Lonardi S, Vairo D, Bernardelli A, Tomaselli M, Bugatti M, Licini S, Arisi M, Cerroni L, Tucci A, Vermi W, Giliani SC, Facchetti F. E-Cadherin Expression and Blunted Interferon Response in Blastic Plasmacytoid Dendritic Cell Neoplasm. Am J Surg Pathol 2021; 45:1428-1438. [PMID: 34081040 PMCID: PMC8428867 DOI: 10.1097/pas.0000000000001747] [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] [Indexed: 11/22/2022]
Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is an aggressive neoplasm derived from plasmacytoid dendritic cells (pDCs). In this study, we investigated by immunohistochemical analysis the expression of E-cadherin (EC) on pDCs in reactive lymph nodes and tonsils, bone marrow, and in BPDCN. We compared the expression of EC in BPDCN to that in leukemia cutis (LC) and cutaneous lupus erythematosus (CLE), the latter typically featuring pDC activation. In BPDCN, we also assessed the immunomodulatory activity of malignant pDCs through the expression of several type I interferon (IFN-I) signaling effectors and downstream targets, PD-L1/CD274, and determined the extent of tumor infiltration by CD8-expressing T cells. In reactive lymph nodes and tonsils, pDCs expressed EC, whereas no reactivity was observed in bone marrow pDCs. BPDCN showed EC expression in the malignant pDCs in the vast majority of cutaneous (31/33 cases, 94%), nodal, and spleen localizations (3/3 cases, 100%), whereas it was more variable in the bone marrow (5/13, 38,5%), where tumor cells expressed EC similarly to the skin counterpart in 4 cases and differently in other 4. Notably, EC was undetectable in LC (n=30) and in juxta-epidermal pDCs in CLE (n=31). Contrary to CLE showing robust expression of IFN-I-induced proteins MX1 and ISG5 in 20/23 cases (87%), and STAT1 phosphorylation, BPDCN biopsies showed inconsistent levels of these proteins in most cases (85%). Expression of IFN-I-induced genes, IFI27, IFIT1, ISG15, RSAD2, and SIGLEC1, was also significantly (P<0.05) lower in BPDCN as compared with CLE. In BPDCN, a significantly blunted IFN-I response correlated with a poor CD8+T-cell infiltration and the lack of PD-L1/CD274 expression by the tumor cells. This study identifies EC as a novel pDC marker of diagnostic relevance in BPDCN. The results propose a scenario whereby malignant pDCs through EC-driven signaling promote the blunting of IFN-I signaling and, thereby, the establishment of a poorly immunogenic tumor microenvironment.
Collapse
Affiliation(s)
- Luisa Lorenzi
- Department of Molecular and Translational Medicine, Section of Pathology
- Pathology Unit, ASST Spedali Civili di Brescia
| | - Silvia Lonardi
- Department of Molecular and Translational Medicine, Section of Pathology
- Pathology Unit, ASST Spedali Civili di Brescia
| | - Donatella Vairo
- Department of Molecular and Translational Medicine, A. Nocivelli Institute of Molecular Medicine, University of Brescia and Section of Medical Genetics, Spedali Civili
| | - Andrea Bernardelli
- Department of Molecular and Translational Medicine, Section of Pathology
| | | | - Mattia Bugatti
- Department of Molecular and Translational Medicine, Section of Pathology
- Pathology Unit, ASST Spedali Civili di Brescia
| | - Sara Licini
- Pathology Unit, ASST Spedali Civili di Brescia
| | - Mariachiara Arisi
- Department of Clinical and Experimental Sciences, Section of Dermatology, University of Brescia
| | - Lorenzo Cerroni
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - Alessandra Tucci
- Haematology Unit, ASST Spedali Civili di Brescia, Brescia, Italy
| | - William Vermi
- Department of Molecular and Translational Medicine, Section of Pathology
- Pathology Unit, ASST Spedali Civili di Brescia
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO
| | - Silvia Clara Giliani
- Department of Molecular and Translational Medicine, A. Nocivelli Institute of Molecular Medicine, University of Brescia and Section of Medical Genetics, Spedali Civili
| | - Fabio Facchetti
- Department of Molecular and Translational Medicine, Section of Pathology
- Pathology Unit, ASST Spedali Civili di Brescia
| |
Collapse
|
6
|
Plasmacytoid dendritic cell expansion defines a distinct subset of RUNX1-mutated acute myeloid leukemia. Blood 2021; 137:1377-1391. [PMID: 32871587 DOI: 10.1182/blood.2020007897] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 08/18/2020] [Indexed: 02/06/2023] Open
Abstract
Plasmacytoid dendritic cells (pDCs) are the principal natural type I interferon-producing dendritic cells. Neoplastic expansion of pDCs and pDC precursors leads to blastic plasmacytoid dendritic cell neoplasm (BPDCN), and clonal expansion of mature pDCs has been described in chronic myelomonocytic leukemia. The role of pDC expansion in acute myeloid leukemia (AML) is poorly studied. Here, we characterize patients with AML with pDC expansion (pDC-AML), which we observe in ∼5% of AML cases. pDC-AMLs often possess cross-lineage antigen expression and have adverse risk stratification with poor outcome. RUNX1 mutations are the most common somatic alterations in pDC-AML (>70%) and are much more common than in AML without pDC expansion and BPDCN. We demonstrate that pDCs are clonally related to, as well as originate from, leukemic blasts in pDC-AML. We further demonstrate that leukemic blasts from RUNX1-mutated AML upregulate a pDC transcriptional program, poising the cells toward pDC differentiation and expansion. Finally, tagraxofusp, a targeted therapy directed to CD123, reduces leukemic burden and eliminates pDCs in a patient-derived xenograft model. In conclusion, pDC-AML is characterized by a high frequency of RUNX1 mutations and increased expression of a pDC transcriptional program. CD123 targeting represents a potential treatment approach for pDC-AML.
Collapse
|
7
|
El Hussein S, Wang W, Wang SA, Loghavi S, Wang X, Qiu L, Fang H, Medeiros LJ, Aung PP, Torres Cabala C, Jorgensen JL, Pemmaraju N, Khoury JD. Blastic plasmacytoid dendritic cell neoplasm with history of myeloma and concomitant acute undifferentiated leukemia: Illustration of morphologic and immunophenotypic challenges of an emerging phenomenon. Leuk Lymphoma 2021; 62:3296-3299. [PMID: 34304666 DOI: 10.1080/10428194.2021.1957878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Siba El Hussein
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Wei Wang
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sa A Wang
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sanam Loghavi
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Xiaoqiong Wang
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Lianqun Qiu
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Hong Fang
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - L Jeffrey Medeiros
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Phyu P Aung
- Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Carlos Torres Cabala
- Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Dermatology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jeffrey L Jorgensen
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Naveen Pemmaraju
- Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Joseph D Khoury
- Departments of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| |
Collapse
|
8
|
Cui W, Liu Y, Tan Y, Peng X, Cui L, Cheng Z, Dai Y, Fu L, Zeng T, Liu Y. Prognostic value of HMGN family expression in acute myeloid leukemia. Future Oncol 2021; 17:541-548. [PMID: 33467898 DOI: 10.2217/fon-2020-0555] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Aim: The objective of this work was to investigate the prognostic role of the HMGN family in acute myeloid leukemia (AML). Methods: A total of 155 AML patients with HMGN1-5 expression data from the Cancer Genome Atlas database were enrolled in this study. Results: In the chemotherapy-only group, patients with high HMGN2 expression had significantly longer event-free survival (EFS) and overall survival (OS) than those with low expression (all p < 0.05), whereas high HMGN5 expressers had shorter EFS and OS than the low expressers (all p < 0.05). Multivariate analysis identified that high HMGN2 expression was an independent favorable prognostic factor for patients who only received chemotherapy (all p < 0.05). HMGN family expression had no impact on EFS and OS in AML patients receiving allogeneic hematopoietic stem cell transplantation. Conclusion: High HMGN2/5 expression is a potential prognostic indicator for AML.
Collapse
Affiliation(s)
- Wei Cui
- Department of Clinical Laboratory, Beijing Haidian Hospital, Beijing Haidian Section of Peking University Third Hospital, Beijing, 100080, China
| | - Yuna Liu
- Department of Clinical Laboratory Medicine, Beijing Hospital of Integrated Chinese & Western Medicine, Beijing, 100039, China
| | - Yanan Tan
- Department of Clinical Laboratory, Beijing Haidian Hospital, Beijing Haidian Section of Peking University Third Hospital, Beijing, 100080, China
| | - Xingyue Peng
- Department of Clinical Laboratory, Beijing Haidian Hospital, Beijing Haidian Section of Peking University Third Hospital, Beijing, 100080, China
| | - Longzhen Cui
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Zhiheng Cheng
- Department of Pathology & Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, 999025, Netherlands
| | - Yifeng Dai
- Immunoendocrinology, Division of Medical Biology, Department of Pathology & Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, 999025, Netherlands
| | - Lin Fu
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Translational Medicine Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Tiansheng Zeng
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Translational Medicine Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Yan Liu
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| |
Collapse
|
9
|
Abstract
PURPOSE OF REVIEW The purpose of this review was to summarize the clinical, diagnostic, and therapeutic features of blastic plasmacytoid dendritic cell neoplasm (BPDCN). RECENT FINDINGS Several case reports and series revealed new clinical, molecular, diagnostic, and therapeutic aspects of the disease. The clinical presentation diversity has been confirmed, with frequent leukemic non-cutaneous or rare atypical manifestations. The clonal evolution in the development of BPDCN has not been sufficiently elucidated. Although certain immunophenotypic markers (CD4, TCL1, CD123, CD56, CD303) are indicative of BPDCN, the diagnosis remains in certain cases challenging. Adult (ALL)-type chemotherapy followed by hematopoietic stem cell transplantation (HSCT) is related to a favorable outcome, while chemotherapy alone seems enough in children. Future studies should continue to investigate whether CD123-directed therapies could be utilized. BPDCN is a rare aggressive malignancy that needs an aggressive induction therapy. Although a diagnostic consensus is still lacking, and large retrospective studies are also needed to obtain standardized treatment guidelines, the future perspectives are encouraging, because of novel therapeutic agents that are under investigation.
Collapse
Affiliation(s)
- Nikolaos J Tsagarakis
- Department of Immunology, "G. Gennimatas" General Hospital, Mesogion Avenue 154, 11527, Athens, Greece.
| | - Georgios Paterakis
- Department of Immunology, "G. Gennimatas" General Hospital, Mesogion Avenue 154, 11527, Athens, Greece
| |
Collapse
|
10
|
Guolo F, Minetto P, Clavio M, Marcolin R, Miglino M, Passannante M, Caviglia F, Ballerini F, Tedone E, Kunkl A, Mangerini R, Contini P, Colombo N, Cagnetta A, Cea M, Carminati E, Pugliese G, Gobbi M, Lemoli RM. Prognostic relevance of a blastic plasmacytoid dendritic cell neoplasm-like immunophenotype in cytogenetically normal acute myeloid leukemia patients. Leuk Lymphoma 2020; 61:1695-1701. [PMID: 32186422 DOI: 10.1080/10428194.2020.1737685] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a poor prognosis myeloid malignancy characterized by an atypical phenotype (CD123+, CD56+, and CD4+). We reported that BPDCN-like phenotype (CD123+ and either CD56+ or CD4+ or both) confers poor prognosis to acute myeloblastic leukemia (AML) patients with mutated NPM1. Here, we evaluated the incidence and the prognostic relevance of BPDCN-like phenotype in cytogenetically normal AML (CN-AML) patients. From 2006 to 2016, 83 young (age <60 yrs), consecutive, CN-AML patients underwent intensive treatment. Fifteen patients (18%) showed a BPDCN-like phenotype with no difference between NPM1-mutated (mut) and NPM1-wt patients. It did not significantly affect survival neither in the whole cohort, nor in NPM1-wt patients. However, as reported, it conferred a dismal prognosis in NPM1-mut AML (p < 0.001), irrespectively of the mutational status for FLT3-ITD. In conclusion we show that BPDCN-like phenotype displays a negative prognostic relevance only in NPM1-mutated AML.
Collapse
Affiliation(s)
- Fabio Guolo
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Paola Minetto
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Marino Clavio
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Riccardo Marcolin
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Maurizio Miglino
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Monica Passannante
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Fabrizio Caviglia
- Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Filippo Ballerini
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Elisabetta Tedone
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinical Flow Cytometry Unit, Department of Pathology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Annalisa Kunkl
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinical Flow Cytometry Unit, Department of Pathology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Rosa Mangerini
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinical Flow Cytometry Unit, Department of Pathology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Paola Contini
- Clinical Flow Cytometry Unit, Department of Pathology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Nicoletta Colombo
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinical Flow Cytometry Unit, Department of Pathology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Antonia Cagnetta
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Michele Cea
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Enrico Carminati
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Girolamo Pugliese
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Marco Gobbi
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| | - Roberto Massimo Lemoli
- Department of Oncology and Hematology, Ospedale Policlinico San Martino, Genoa, Italy.,Clinic of Hematology, Department of Internal Medicine (DiMI), University of Genoa, Genoa, Italy
| |
Collapse
|
11
|
A simple cytofluorimetric score may optimize testing for biallelic CEBPA mutations in patients with acute myeloid leukemia. Leuk Res 2019; 86:106223. [DOI: 10.1016/j.leukres.2019.106223] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/04/2019] [Accepted: 09/06/2019] [Indexed: 11/24/2022]
|
12
|
Zhang L, Li R, Hu K, Dai Y, Pang Y, Jiao Y, Liu Y, Cui L, Shi J, Cheng Z, Fu L. Prognostic role of DOK family adapters in acute myeloid leukemia. Cancer Gene Ther 2019; 26:305-312. [PMID: 30348947 DOI: 10.1038/s41417-018-0052-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 09/20/2018] [Accepted: 09/29/2018] [Indexed: 02/05/2023]
Abstract
Acute myeloid leukemia (AML) is a genetically and clinically heterogeneous disease. Gene mutational and expressional profile can aid the identification of different prognostic subgroups. Downstream of tyrosine kinase (DOK) proteins are a multigenic family of adaptors; some of them are key negative regulators of immune cell signaling. However, the expression and clinical implication of DOK family in AML has rarely been investigated. A total of 155 AML patients with DOK family (DOK1-7) expression data from The Cancer Genome Atlas database were enrolled in the study. In patients who only received chemotherapy, those with high expressions of DOK4 or DOK5 had significantly shorter EFS and OS than patients with low expressions (all P < 0.001), whereas high DOK7 expressers had longer EFS and OS than the low expressers (all P < 0.05). In patients who underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT), however, all DOK members had no impact on EFS and OS. Multivariate analysis confirmed that high DOK5 expression was an independent risk factor for EFS and OS in untransplanted patients (all P < 0.05). Our study suggests that in AML, high expressions of DOK4 and DOK5 are adverse prognostic factors, high DOK7 expression is a good prognostic factor, but their effects can be overcome by allo-HSCT.
Collapse
MESH Headings
- Adaptor Proteins, Signal Transducing/genetics
- Adult
- Aged
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor
- Databases, Genetic
- Female
- Gene Expression Regulation, Leukemic
- Humans
- Kaplan-Meier Estimate
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/mortality
- Male
- Middle Aged
- Multigene Family
- Mutation
- Prognosis
Collapse
Affiliation(s)
- Lin Zhang
- Department of Human Resources, Huaihe Hospital of Henan University, 475000, Kaifeng, China
| | - Ran Li
- Department of Surgery, Huaihe Hospital of Henan University, 475000, Kaifeng, China
| | - Kai Hu
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, 100191, Beijing, China
| | - Yifeng Dai
- Laboratory of Environmental Medicine and Developmental Toxicology, Shantou University Medical College, 515041, Shantou, China
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Yifan Pang
- Department of Medicine, William Beaumont Hospital, Royal Oak, MI, 48073, USA
| | - Yang Jiao
- Life Sciences Institute and Innovation Center for Cell Signaling Network, Zhejiang University, 310058, Hangzhou, China
| | - Yan Liu
- Translational Medicine Center, Huaihe Hospital of Henan University, 475000, Kaifeng, China
| | - Longzhen Cui
- Translational Medicine Center, Huaihe Hospital of Henan University, 475000, Kaifeng, China
| | - Jinlong Shi
- Translational Medicine Center, Huaihe Hospital of Henan University, 475000, Kaifeng, China
- Department of Biomedical Engineering, Chinese PLA General Hospital, 100853, Beijing, China
| | - Zhiheng Cheng
- Laboratory of Environmental Medicine and Developmental Toxicology, Shantou University Medical College, 515041, Shantou, China.
- Translational Medicine Center, Huaihe Hospital of Henan University, 475000, Kaifeng, China.
| | - Lin Fu
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, 100191, Beijing, China.
- Department of Hematology, Huaihe Hospital of Henan University, 475000, Kaifeng, China.
| |
Collapse
|
13
|
Cheng Z, Zhou L, Hu K, Dai Y, Pang Y, Zhao H, Wu S, Qin T, Han Y, Hu N, Chen L, Wang C, Zhang Y, Wu D, Ke X, Shi J, Fu L. Prognostic significance of microRNA-99a in acute myeloid leukemia patients undergoing allogeneic hematopoietic stem cell transplantation. Bone Marrow Transplant 2018; 53:1089-1095. [PMID: 29515250 DOI: 10.1038/s41409-018-0146-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 12/13/2017] [Accepted: 12/21/2017] [Indexed: 02/05/2023]
Abstract
Overexpression of microRNA-99a (miR-99a) have been associated with adverse prognosis in acute myeloid leukemia (AML). Nevertheless, whether it also predicts poor outcome in post-allogeneic hematopoietic stem cell transplantation (allo-HSCT) AML patients remains unclear. To further elucidate the prognostic value of miR-99a, 74 AML patients with miR-99a expression report who underwent allo-HSCT from The Cancer Genome Atlas database were identified and grouped into either miR-99ahigh or miR-99alow based on their miR-99a expression levels relative to the median. Two groups had similar clinical and molecular characteristics except that miR-99ahigh group had fewer patients of the French-American-British M4 subtype (P = 0.018) and more frequent CEBPA mutations (P = 0.005). Univariate analysis indicated that high miR-99a expression was unfavorable for both event-free survival (EFS) and overall survival (OS; P = 0.029; P = 0.012, respectively). Multivariate analysis suggested that high miR-99a expression was an independent risk factor for both EFS and OS in AML patients who underwent allo-HSCT [hazard ratio (HR) 1.909, 95% confidence interval (CI) 1.043-3.494, P = 0.036 and HR 2.179, 95% CI 1.192-3.982, P = 0.011, respectively]. Our results further proved that high miR-99a expression could predict worse outcome in AML patients, even in those who underwent intensive post-remission therapy such as allo-HCST.
Collapse
Affiliation(s)
- Zhiheng Cheng
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China
| | - Lei Zhou
- Department of Hematology, Chinese PLA General Hospital, Beijing, 100853, China
| | - Kai Hu
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China
| | - Yifeng Dai
- Laboratory of Environmental Medicine and Developmental Toxicology, Shantou University Medical College, Shantou, 515041, China
| | - Yifan Pang
- Department of Medicine, William Beaumont Hospital, Royal Oak, MI, 48073, USA
| | - Hongmian Zhao
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Sun Wu
- Department of Hematology, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, China
| | - Tong Qin
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Yu Han
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Ning Hu
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Li Chen
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Chao Wang
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Yijie Zhang
- Department of Respiratory, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Depei Wu
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Xiaoyan Ke
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China
| | - Jinlong Shi
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, 475000, China.
- Department of Biomedical Engineering, Chinese PLA General Hospital, Beijing, 100853, China.
- Department of Medical Big Data, Chinese PLA General Hospital, Beijing, 100853, China.
| | - Lin Fu
- Department of Hematology and Lymphoma Research Center, Peking University, Third Hospital, Beijing, 100191, China.
- Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, 475000, China.
| |
Collapse
|