1
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Ramani M, Singh RK, Shrivastva S, Ribeyron L, Gupta SK, Roy A. A pre-B acute lymphoblastic leukemia cell line model reveals the mechanism of thalidomide therapy related B-cell leukemogenesis. J Biol Chem 2024:107578. [PMID: 39029626 DOI: 10.1016/j.jbc.2024.107578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 05/21/2024] [Accepted: 06/19/2024] [Indexed: 07/21/2024] Open
Abstract
Lenalidomide, a thalidomide derivative, is prescribed as maintenance therapy in multiple myeloma (MM). MM patients receiving lenalidomide were found to develop a distinct therapy-related B cell acute lymphoblastic leukemia (B-ALL). However, the molecular mechanism by which lenalidomide drives B-ALL is unknown. We show that thalidomide treatment of B cell lines increased CD34 expression and fibronectin adhesion. This resembled the effects of Ikzf1 loss of function mutations in B-ALL (1). IKZF1 is a transcription factor that can act as both transcriptional activator as well as a repressor depending upon the target loci. In our experiments, thalidomide-induced degradation of IKZF1 increased the expression of its transcriptional repression targets Itga5 and CD34 explaining the increased adhesion and stemness. Strikingly, withdrawal of thalidomide leads to the mis-localization of IKZF1 to the cytoplasm. Moreover, chromatin immunoprecipitation data showed a long-term effect of thalidomide treatment on IKZF1 target loci. This included decreased chromatin occupancy at early B cell factor 1 (EBF1) and Spi1 (PU.1). Consequently, B-cell lineage specifying transcription factors including Pax5, Spi1 and EBF1 were downregulated even after 7 days of thalidomide withdrawal. Our study thus provides a molecular mechanism of thalidomide-induced B-ALL whereby thalidomide alters the chromatin occupancy of IKZF1 at key B-cell lineage transcription factors leading to a persistent block in B-cell differentiation.
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Affiliation(s)
- Malvika Ramani
- Kusuma School of Biological Sciences, Indian Institute of Technology, New Delhi, India
| | - Rishi Kant Singh
- Kusuma School of Biological Sciences, Indian Institute of Technology, New Delhi, India
| | - Saurabh Shrivastva
- Kusuma School of Biological Sciences, Indian Institute of Technology, New Delhi, India
| | - Louis Ribeyron
- Kusuma School of Biological Sciences, Indian Institute of Technology, New Delhi, India; Sorbonne Université, Paris
| | | | - Anita Roy
- Kusuma School of Biological Sciences, Indian Institute of Technology, New Delhi, India.
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2
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Hu M, Li W, Li P, Tan J, Wang Y. A case report of secondary B-cell acute lymphoblastic leukemia treated with a combination of FLT3 inhibitor and decitabine. Front Oncol 2024; 14:1329279. [PMID: 38737911 PMCID: PMC11082298 DOI: 10.3389/fonc.2024.1329279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Secondary acute lymphoblastic leukemia (s-ALL) refers to acute lymphoblastic leukemia that occurs after a previous malignant tumor, including therapy-related acute lymphoblastic leukemia (t-ALL) and prior malignant tumor acute lymphoblastic leukemia (pm-ALL). We report a case of a 51-year-old female patient who developed acute lymphoblastic leukemia 14 years after being diagnosed with diffuse large B-cell lymphoma (DLBCL). The patient was unresponsive to conventional chemotherapy for acute lymphoblastic leukemia (ALL) and achieved remission with a combination of sorafenib and decitabine based on the molecular biology characteristics of her B-ALL.
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Affiliation(s)
- Mengci Hu
- Department of Hematology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Wenzhe Li
- Department of Endocrinology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Pan Li
- Department of Hematology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Jie Tan
- Department of Hematology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Ya Wang
- Department of Endocrinology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
- Department of Hubei Provincial Clinical Research Center for Personalized Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
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3
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Sadowska-Klasa A, Zaucha JM, Labopin M, Bourhis JH, Blaise D, Yakoub-Agha I, Salmenniemi U, Passweg J, Fegueux N, Schroeder T, Giebel S, Brissot E, Ciceri F, Mohty M. Allogeneic hematopoietic cell transplantation is equally effective in secondary acute lymphoblastic leukemia (ALL) compared to de-novo ALL-a report from the EBMT registry. Bone Marrow Transplant 2024; 59:387-394. [PMID: 38195982 DOI: 10.1038/s41409-023-02192-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/16/2023] [Accepted: 12/20/2023] [Indexed: 01/11/2024]
Abstract
Secondary acute lymphoblastic leukemia (s-ALL) comprises up to 10% of ALL patients. However, data regarding s-ALL outcomes is limited. To answer what is the role of allogeneic hematopoietic cell transplantation (HCT) in s-ALL, a matched-pair analysis in a 1:2 ratio was conducted to compare outcomes between s-ALL and de novo ALL (dn-ALL) patients reported between 2000-2021 to the European Society for Blood and Marrow Transplantation registry. Among 9720 ALL patients, 351 (3.6%) were s-ALL, of which 80 were in first complete remission (CR1) with a known precedent primary diagnosis 58.8% solid tumor (ST), 41.2% hematological diseases (HD). The estimated 2-year relapse incidence (RI) was 19.1% (95%CI: 11-28.9), leukemia-free survival (LFS) 52.1% (95%CI: 39.6-63.2), non-relapse mortality (NRM) 28.8% (95%CI: 18.4-40), GvHD-free, relapse-free survival (GRFS) 39.4% (95%CI: 27.8-50.7), and overall survival (OS) 60.8% (95%CI: 47.9-71.4), and did not differ between ST and HD patients. In a matched-pair analysis, there was no difference in RI, GRFS, NRM, LFS, or OS between s-ALL and dn-ALL except for a higher incidence of chronic GvHD (51.9% vs. 31.4%) in s-ALL. To conclude, patients with s-ALL who received HCT in CR1 have comparable outcomes to patients with dn-ALL.
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Affiliation(s)
- A Sadowska-Klasa
- Department of Hematology and Transplantology, Medical University of Gdańsk, Gdańsk, Poland.
| | - J M Zaucha
- Department of Hematology and Transplantology, Medical University of Gdańsk, Gdańsk, Poland.
| | - M Labopin
- Department of Hematology, Sorbonne University, Hopital Saint Antoine, Paris, France
| | - J H Bourhis
- Department of Hematology, Gustave Roussy Cancer Campus, BMT Service, Villejuif, France
| | - D Blaise
- Programme de Transplantation & Therapie Cellulaire, Centre de Recherche en Cancérologie de Marseille, Institut Paoli Calmettes, Marseille, France
| | - I Yakoub-Agha
- CHU de Lille, LIRIC, INSERM U995, Université de Lille, Lille, France
| | - U Salmenniemi
- HUCH Comprehensive Cancer Center, Stem Cell Transplantation Unit, Helsinki, Finland
| | - J Passweg
- University Hospital, Hematology, Basel, Switzerland
| | - N Fegueux
- CHU Lapeyronie, Département d'Hématologie Clinique, Montpellier, France
| | - T Schroeder
- Department of Bone Marrow Transplantation, University Hospital, Essen, Germany
| | - S Giebel
- Department of Bone Marrow Transplantation and Onco-Hematology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - E Brissot
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, AP-HP, Sorbonne University, and INSERM UMRs 938, Paris, France
| | - F Ciceri
- Ospedale San Raffaele, Haematology and BMT, Milan, Italy
| | - M Mohty
- Department of Hematology, Sorbonne University, Hopital Saint Antoine, Paris, France
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4
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Arribas I, Maluquer C, Pomares H, Carro I, Baca C, Bosch A, Arévalo CE, Montané C, Ribes-Amorós J, Zamora L, Granada I, Gamundi E, Arnan M, Sureda A. B-cell acute lymphoblastic leukemia after lenalidomide maintenance therapy; a deleterious adverse event that needs further investigation. Report of three cases and review of the literature. Leuk Lymphoma 2023; 64:1701-1705. [PMID: 37455651 DOI: 10.1080/10428194.2023.2234527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023]
Affiliation(s)
- I Arribas
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - C Maluquer
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - H Pomares
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - I Carro
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - C Baca
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - A Bosch
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - C E Arévalo
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - C Montané
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - J Ribes-Amorós
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - L Zamora
- Hematology Department, ICO-Hospital Germans Trias i Pujol, José Carreras Leukemia Research Institute, Badalona, Spain
| | - I Granada
- Hematology Department, ICO-Hospital Germans Trias i Pujol, José Carreras Leukemia Research Institute, Badalona, Spain
| | - E Gamundi
- Pathology Department, Bellvitge University Hospital, Barcelona, Spain
| | - M Arnan
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - A Sureda
- Clinical Hematology Department IDIBELL, Catalan Institute of Oncology, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
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5
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Yassine F, Kharfan-Dabaja MA, Tsalantsanis A, Roy V, Zubair AC, Murthy HS, Ayala E, Iqbal M, Sher T, Ailawadhi S, Parrondo RD. Trends in utilization of stored cryopreserved autologous peripheral hematopoietic cells intended for a second (or beyond) autologous hematopoietic cell transplantation in patients with multiple myeloma: a single center experience. Bone Marrow Transplant 2023; 58:1130-1136. [PMID: 37479753 PMCID: PMC10555832 DOI: 10.1038/s41409-023-02035-y] [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: 02/07/2023] [Revised: 06/04/2023] [Accepted: 06/21/2023] [Indexed: 07/23/2023]
Abstract
Due to the advent of effective novel therapies for multiple myeloma (MM), the use of cryopreserved autologous peripheral blood hematopoietic cells (APBHC) for a salvage autologous transplant (auto-HCT) is in decline. We evaluated utilization trends and costs associated with cryopreserved APBHC in patients with MM. We retrospectively evaluated the clinicopathologic data from 440 patients with MM who underwent APBHC mobilization and collection at Mayo Clinic Florida between 2010 and 2019. Based on institution-specific charges as of May 2021, the cost of 1 session of APBHC collection/apheresis was $4,680 and the cost of 1 year of APBHC cryopreservation was $4,790 per patient. Out of 347 patients who had APBHC in cryopreservation, 5 (1.4%) underwent a salvage auto-HCT and 61% of patients had ≥1 excess collection sessions for APBHC that ultimately went unused. The median cost of excess collection sessions was $4,680 per patient (range, $4,680-$32,760) and the median total cost for excess collection sessions plus costs for storage was $23,840 per patient (range, $4,680-$85,450). The sum of costs of excess collection sessions was $2,077,920 and the sum of costs of cryopreservation was $5,812,665. Institutional policies regarding universal APBHC collection and long-term storage should be reevaluated in the era of novel therapeutics.
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Affiliation(s)
- Farah Yassine
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Athanasios Tsalantsanis
- Program for Comparative Effectiveness Research, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Vivek Roy
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Abba C Zubair
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Hemant S Murthy
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Ernesto Ayala
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Madiha Iqbal
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Taimur Sher
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Sikander Ailawadhi
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA
| | - Ricardo D Parrondo
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL, USA.
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6
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Ng Liet Hing M, Khot A. Lenalidomide maintenance in Myeloma - a goldilocks problem? Leuk Lymphoma 2023; 64:1611-1614. [PMID: 37671741 DOI: 10.1080/10428194.2023.2255325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/07/2023]
Affiliation(s)
- Melissa Ng Liet Hing
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Victoria, Australia
| | - Amit Khot
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Victoria, Australia
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7
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Ragon BK, Shah MV, D’Souza A, Estrada-Merly N, Gowda L, George G, de Lima M, Hashmi S, Kharfan-Dabaja MA, Majhail NS, Banerjee R, Saad A, Hildebrandt GC, Mian H, Abid MB, Battiwalla M, Lekakis LJ, Patel SS, Murthy HS, Nieto Y, Strouse C, Badawy SM, Al Hadidi S, Dholaria B, Aljurf M, Vesole DH, Lee CH, Pawarode A, Gergis U, Miller KC, Holmberg LA, Afrough A, Solh M, Munshi PN, Nishihori T, Anderson LD, Wirk B, Kaur G, Qazilbash MH, Shah N, Kumar SK, Usmani SZ. Impact of second primary malignancy post-autologous transplantation on outcomes of multiple myeloma: a CIBMTR analysis. Blood Adv 2023; 7:2746-2757. [PMID: 36827681 PMCID: PMC10275699 DOI: 10.1182/bloodadvances.2022009138] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 02/14/2023] [Accepted: 02/14/2023] [Indexed: 02/26/2023] Open
Abstract
The overall survival (OS) has improved significantly in multiple myeloma (MM) over the last decade with the use of proteasome inhibitor and immunomodulatory drug-based combinations, followed by high-dose melphalan and autologous hematopoietic stem cell transplantation (auto-HSCT) and subsequent maintenance therapies in eligible newly diagnosed patients. However, clinical trials using auto-HSCT followed by lenalidomide maintenance have shown an increased risk of second primary malignancies (SPM), including second hematological malignancies (SHM). We evaluated the impact of SPM and SHM on progression-free survival (PFS) and OS in patients with MM after auto-HSCT using CIBMTR registry data. Adult patients with MM who underwent first auto-HSCT in the United States with melphalan conditioning regimen from 2011 to 2018 and received maintenance therapy were included (n = 3948). At a median follow-up of 37 months, 175 (4%) patients developed SPM, including 112 (64%) solid, 36 (20%) myeloid, 24 (14%) SHM, not otherwise specified, and 3 (2%) lymphoid malignancies. Multivariate analysis demonstrated that SPM and SHM were associated with an inferior PFS (hazard ratio [HR] 2.62, P < .001 and HR 5.01, P < .001, respectively) and OS (HR 3.85, P < .001 and HR 8.13, P < .001, respectively). In patients who developed SPM and SHM, MM remained the most frequent primary cause of death (42% vs 30% and 53% vs 18%, respectively). We conclude the development of SPM and SHM leads to a poor survival in patients with MM and is an important survivorship challenge. Given the median survival for MM continues to improve, continued vigilance is needed to assess the risks of SPM and SHM with maintenance therapy post-auto-HSCT.
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Affiliation(s)
| | | | - Anita D’Souza
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Noel Estrada-Merly
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Lohith Gowda
- Yale Cancer Center and Yale School of Medicine, New Haven, CT
| | - Gemlyn George
- University of Colorado School of Medicine, Aurora, CO
| | - Marcos de Lima
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, UAE
| | - Mohamed A. Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | | | - Rahul Banerjee
- Division of Medical Oncology, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Ayman Saad
- Division of Hematology, The Ohio State University, Columbus, OH
| | | | - Hira Mian
- McMaster University, Hamilton, ON, Canada
| | - Muhammad Bilal Abid
- Divisions of Hematology/Oncology & Infectious Diseases, BMT & Cellular Therapy Program, Medical College of Wisconsin, Milwaukee, WI
| | | | - Lazaros J. Lekakis
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Sagar S. Patel
- Transplant and Cellular Therapy Program, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Hemant S. Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Christopher Strouse
- Division of Hematology, Oncology, and Bone & Marrow Transplantation, University of Iowa, Iowa City, IA
| | - Sherif M. Badawy
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Division of Hematology, Oncology, and Stem Cell Transplantation, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Samer Al Hadidi
- University of Arkansas for Medical Sciences, Little Rock, AR
| | | | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - David H. Vesole
- John Theurer Cancer Center at Hackensack Meridian School of Medicine, Hackensack, NJ
| | - Cindy H. Lee
- Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Attaphol Pawarode
- Adult Blood and Marrow Transplantation and Cellular Therapy, Rogel Cancer Center, Division of Hematology/Oncology, Department of Internal Medicine, The University of Michigan Medical School, Ann Arbor, MI
| | - Usama Gergis
- Department of Medical Oncology, Division of Hematological Malignancies, Thomas Jefferson University, Philadelphia, PA
| | | | - Leona A. Holmberg
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Aimaz Afrough
- Myeloma, Waldenstrom's and Amyloidosis Program, Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, TX
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, GA
| | - Pashna N. Munshi
- Stem Cell Transplant and Cellular Immunotherapy Program, MedStar Georgetown University Hospital, Washington, DC
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
- Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Larry D. Anderson
- Myeloma, Waldenstrom's and Amyloidosis Program, Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, TX
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, PA
| | - Gurbakhash Kaur
- Myeloma, Waldenstrom's and Amyloidosis Program, Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, TX
| | - Muzaffar H. Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Nina Shah
- Haematology Research & Development, AstraZeneca, San Francisco, CA
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8
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Kallen ME, Koka R, Singh ZN, Ning Y, Kocoglu MH, Badros AZ, Niyongere S, Duong VH, Emadi A, Baer MR. Therapy-related B-lymphoblastic leukemia after multiple myeloma. Leuk Res Rep 2022; 18:100358. [PMID: 36353199 PMCID: PMC9637917 DOI: 10.1016/j.lrr.2022.100358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/29/2022] [Accepted: 10/30/2022] [Indexed: 11/07/2022] Open
Abstract
New therapies for multiple myeloma have improved outcomes, but are associated with therapy-related hematologic malignancies. We report eight patients with therapy-related B-lymphoblastic leukemias (t-B-ALL) in the setting of therapy for multiple myeloma, which included lenalidomide maintenance. A subset of patients had pancytopenia and low-level marrow involvement by acute leukemia, an unusual finding in de novo B-ALL. One patient died of chemotherapy complications; the other seven responded. No patient died of B-ALL (median follow up of 1.0 years). Our series suggests that t-B-ALL is clonally unrelated to myeloma, presents with diverse cytogenetic abnormalities, and responds well to B-ALL therapy.
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Affiliation(s)
- Michael E. Kallen
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States
- Corresponding author at: Department of Pathology, University of Maryland School of Medicine, 22 S. Greene St., NBW-54, 21201, Baltimore, MD.
| | - Rima Koka
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Zeba N. Singh
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Yi Ning
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Mehmet H. Kocoglu
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, MD, United States
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, , United States
| | - Ashraf Z. Badros
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, MD, United States
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, , United States
| | - Sandrine Niyongere
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, MD, United States
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, , United States
| | - Vu H. Duong
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, MD, United States
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, , United States
| | - Ashkan Emadi
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, MD, United States
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, , United States
| | - Maria R. Baer
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, MD, United States
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, , United States
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