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Cuglievan B, Connors J, He J, Khazal S, Yedururi S, Dai J, Garces S, Quesada AE, Roth M, Garcia M, McCall D, Gibson A, Ragoonanan D, Petropoulos D, Tewari P, Nunez C, Mahadeo KM, Tasian SK, Lamble AJ, Pawlowska A, Hammond D, Maiti A, Haddad FG, Senapati J, Daver N, Gangat N, Konopleva M, Meshinchi S, Pemmaraju N. Blastic plasmacytoid dendritic cell neoplasm: a comprehensive review in pediatrics, adolescents, and young adults (AYA) and an update of novel therapies. Leukemia 2023; 37:1767-1778. [PMID: 37452102 PMCID: PMC10457206 DOI: 10.1038/s41375-023-01968-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 06/23/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023]
Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare hematologic malignancy that can involve the bone marrow, peripheral blood, skin, lymph nodes, and the central nervous system. Though more common in older adults, BPDCN has been reported across all age groups, including infants and children. The incidence of pediatric BPDCN is extremely low and little is known about the disease. Pediatric BPDCN is believed to be clinically less aggressive but often with more dissemination at presentation than adult cases. Unlike adults who almost always proceed to a hematopoietic stem cell transplantation in first complete remission if transplant-eligible, the majority of children can be cured with a high-risk acute lymphoblastic leukemia-like regimen. Hematopoietic stem cell transplantation is recommended for children with high-risk disease, the definition of which continues to evolve, or those in relapse and refractory settings where outcomes continue to be dismal. Novel agents used in other hematologic malignancies and CD123 targeted agents, including chimeric antigen receptor T-cells and monoclonal/bispecific antibodies, are being brought into research and practice. Our goal is to provide a comprehensive review of presentation, diagnosis, and treatment by review of pediatric cases reported for the last 20 years, and a review of novel targeted therapies and therapies under investigation for adult and pediatric patients.
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Affiliation(s)
- Branko Cuglievan
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Jeremy Connors
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jiasen He
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sajad Khazal
- Division of Pediatrics, Department of Pediatric Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sireesha Yedururi
- Division of Radiology, Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Julia Dai
- Division of Internal Medicine, Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sofia Garces
- Division of Pathology, Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andres E Quesada
- Division of Pathology, Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Roth
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Miriam Garcia
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - David McCall
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amber Gibson
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Dristhi Ragoonanan
- Division of Pediatrics, Department of Pediatric Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Demetrios Petropoulos
- Division of Pediatrics, Department of Pediatric Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Priti Tewari
- Division of Pediatrics, Department of Pediatric Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Cesar Nunez
- Division of Pediatrics, Department of Pediatric Patient Care, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kris M Mahadeo
- Division of Pediatric Transplantation and Cellular Therapy, Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | - Sarah K Tasian
- Division of Oncology and Center for Childhood Cancer Research, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Adam J Lamble
- Division of Hematology/Oncology, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Anna Pawlowska
- Division of Pediatric Hematology/Oncology, and Hematopoietic Stem Cell Transplantation, City of Hope, Duarte, CA, USA
| | - Danielle Hammond
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Abhishek Maiti
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fadi G Haddad
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jayatsu Senapati
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naval Daver
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naseema Gangat
- Department of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Marina Konopleva
- Department of Oncology, Montefiore Einstein Cancer Center, Bronx, NY, USA
| | | | - Naveen Pemmaraju
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Li Y, Sun V, Sun W, Pawlowska A. Blastic Plasmacytoid Dendritic Cell Neoplasm in Children. Hematol Oncol Clin North Am 2020; 34:601-612. [PMID: 32336423 DOI: 10.1016/j.hoc.2020.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare, aggressive hematological malignancy, derived from plasmacytoid dendritic cells. It mainly occurs in older adults, but has been reported across all age groups. Most patients present with skin lesions with or without marrow involvement and leukemic dissemination. Treatment with high-risk acute lymphoblastic leukemia therapy regimens with central nervous system prophylaxis is recommended in pediatric patients. Stem cell transplant in children is recommended for relapsed/refractory disease or high-risk disease at presentation. New targeted therapies including the recently FDA-approved anti-CD123 cytotoxin show great promise in improving the response rate.
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Affiliation(s)
- Yixian Li
- Pediatric Hematology, Oncology, Marrow and Blood Cell Transplantation, Children's Hospital at Montefiore, 3411 Wayne Avenue, 9th Floor, Bronx, NY 10467, USA
| | - Victoria Sun
- Pediatric Hematology, Oncology and Hematopoietic Stem Cell Transplantation, City of Hope, 1500 East Duarte Road, Duarte, CA 91010, USA
| | - Weili Sun
- Pediatric Hematology, Oncology and Hematopoietic Stem Cell Transplantation, City of Hope, 1500 East Duarte Road, Duarte, CA 91010, USA; Janssen Pharmaceuticals, 10990 Wilshire Boulevard, Suite 300, Los Angeles, CA 90024, USA
| | - Anna Pawlowska
- Pediatric Hematology, Oncology and Hematopoietic Stem Cell Transplantation, City of Hope, 1500 East Duarte Road, Duarte, CA 91010, USA.
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Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare aggressive hematologic malignancy characterized by frequent skin involvement that most commonly affects older patients. BPDCN is known to have a poor prognosis. Our objective was to assess if outcome and disease prognosis were independently influenced by age when evaluated with clinical presentation, sex, and treatment regimens. We conducted a systematic review to identify BPDCN cases, to compare pediatric BPDCN cases with adult cases. A total of 125 publications were identified detailing 356 cases. Including 1 pediatric case from our institution, 74 were children, and 283 were adults aged 19 or over. Age was shown to be an independent prognostic factor predictive of more favorable outcomes across measures including initial response to therapy, likelihood of relapse, and overall survival at follow-up. The distribution of affected organs at diagnosis was similar across children and adults and type of clinical presentation did not disproportionately influence 1 age group's prognosis over the other. Acute lymphoblastic leukemia-type chemotherapy regimens were shown to be superior to other chemotherapy regimens (acute myeloid leukemia, lymphoma, acute lymphoblastic leukemia/lymphoma, other, or none) in inducing complete remission. Allogeneic stem cell transplantation was shown to increase mean survival time. Future research may be directed toward elucidating the further morphologic, cytogenetic, and cytochemical differences between younger and older BPDCN patients.
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Wright KD, Onciu MM, Coustan-Smith E, Campana D, Raimondi SC, Inaba H, Ribeiro R, Pui CH, Sandlund JT. Successful treatment of pediatric plasmacytoid dendritic cell tumors with a contemporary regimen for acute lymphoblastic leukemia. Pediatr Blood Cancer 2013; 60:E38-41. [PMID: 23417921 PMCID: PMC4146405 DOI: 10.1002/pbc.24483] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Accepted: 01/03/2013] [Indexed: 01/28/2023]
Abstract
Dendritic cell leukemia (DCL) or hematodermic tumor is an uncommon subtype of acute leukemia. In contrast to adult cases, children tend to have a less aggressive course. The diagnosis of DCL should be considered when its characteristic morphologic features are present and leukemic cells co-express CD4 and CD56. Cases of DCL among pediatric patients have been reported to respond to therapeutic regimens for acute lymphoblastic leukemia, but details regarding the specifics of therapy are lacking.
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Affiliation(s)
- Karen D. Wright
- Department of Oncology, St. Jude Children’s Research Hospital
| | | | | | - Dario Campana
- Department of Oncology, St. Jude Children’s Research Hospital
| | - Susana C. Raimondi
- Department of Pathology, St. Jude Children’s Research Hospital,University of Tennessee College of Medicine, Memphis, TN
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children’s Research Hospital
| | - Raul Ribeiro
- Department of Oncology, St. Jude Children’s Research Hospital
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children’s Research Hospital
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Jegalian AG, Buxbaum NP, Facchetti F, Raffeld M, Pittaluga S, Wayne AS, Jaffe ES. Blastic plasmacytoid dendritic cell neoplasm in children: diagnostic features and clinical implications. Haematologica 2010; 95:1873-9. [PMID: 20663945 DOI: 10.3324/haematol.2010.026179] [Citation(s) in RCA: 124] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Blastic plasmacytoid dendritic cell neoplasm is a rare malignancy that typically follows a highly aggressive clinical course in adults, whereas experience in children with this disease is very limited. DESIGN AND METHODS This retrospective study analyzed the pathological and clinical findings of nine cases of blastic plasmacytoid dendritic cell neoplasm presenting in patients under the age of 18 years who were reviewed at our institution. We also identified 20 well-documented additional pediatric cases in the literature. RESULTS In the combined analysis, the overall survival rate among the 25 patients with available follow-up, all having received chemotherapy, was 72% (follow-up ranging from 9 months to 13 years, with a median of 30 months). The event-free survival rate was 64%. Nine patients were alive 5 years after the original diagnosis, although only three of them had undergone hematopoietic stem cell transplantation--one in first complete remission and two in second remission. Of the seven patients who lacked cutaneous disease at presentation, 100% survived, including five who were alive more than 5 years after diagnosis, although only two had undergone stem cell transplantation. Among the 18 patients who presented with cutaneous disease and for whom follow-up data were available, only 11 survived (61%). Detailed immunophenotypic characterization and clinical features of all cases are presented. Unexpectedly, three of four cases of blastic plasmacytoid dendritic cell neoplasm tested showed focal positivity for S-100. S-100 was negative in 28 cases of acute myeloid leukemia evaluated for this marker. CONCLUSIONS In contrast to adult cases, in which long-term survival depends on stem cell transplantation in first complete remission, blastic plasmacytoid dendritic cell neoplasms in children are clinically less aggressive. Treatment with high-risk acute lymphoblastic leukemia-type chemotherapy appears to be effective, and stem cell transplantation may be reserved for children who relapse and achieve a second remission. Outcomes were more favorable in cases that lacked cutaneous disease at presentation, although a comparison of cutaneous and non-cutaneous cases might be confounded by differences in treatment regimens. Focal expression of S-100 may be seen in concert with other markers of plasmacytoid dendritic cells.
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Affiliation(s)
- Armin G Jegalian
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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