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Magut FJ, Degu A. Drug therapy problems among paediatric acute lymphoblastic leukaemia patients at Kenyatta National Hospital. J Oncol Pharm Pract 2024:10781552241256811. [PMID: 38831652 DOI: 10.1177/10781552241256811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
INTRODUCTION Several studies reported that drug therapy problems (DTPs) were prevalent in cancer patients. These DTPs are still interfering with the desired treatment outcomes in patients with cancer. This study aimed to determine the prevalence, types and predictors of DTPs among paediatric acute lymphoblastic leukaemia (ALL) patients at Kenyatta National Hospital. METHODS A retrospective cohort study was used to assess DTPs among ALL patients. Records of all eligible paediatric patients with ALL who received treatment in the facility between 1 January 2017 and 31 December 2021 were examined. A data abstraction tool was employed for data collection. The data entry and analysis were carried out by a statistical package for social sciences version 29.0 software. Frequency tables were utilised to present the key findings of the study. Binary logistic regression analysis was utilised to determine the predictors of DTPs. RESULTS A total of 82 DTPs were identified with the most common type of DTP being adverse drug reaction (ADR; 59, 72.0%) and drug interaction (9, 11.0%). The most common ADRs identified were febrile neutropenia (20, 33.9%), nausea/vomiting (14, 23.7%) and anaemia (11, 18.6%). Patients with central nervous system disease (adjusted odds ratio [AOR] = 10.2, 95% CI = 1.2-85.8, p = 0.03) and treated with a combination of chemotherapy and radiotherapy (AOR = 13.5, 95% CI = 1.9-89.4, p = 0.01) were more likely to develop DTPs. CONCLUSION The study found that the prevalence of DTPs among paediatric ALL patients was high, with the most common DTPs being ADRs occurring in 72.0% of patients. Central nervous system metastasis and a combination of chemotherapy and radiation treatment regimens were statistically significant predictors of DTPs.
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Affiliation(s)
- Faith Jelagat Magut
- Department of Pharmaceutics and Pharmacy Practice, School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya
| | - Amsalu Degu
- Department of Pharmaceutics and Pharmacy Practice, School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya
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Hidaka M, Inokuchi K, Uoshima N, Takahashi N, Yoshida N, Ota S, Nakamae H, Iwasaki H, Watanabe K, Kosaka Y, Komatsu N, Meguro K, Najima Y, Eto T, Kondo T, Kimura S, Yoshida C, Ishikawa Y, Sawa M, Hata T, Horibe K, Iida H, Shimomura T, Dobashi N, Sugiura I, Makiyama J, Miyagawa N, Sato A, Ito R, Matsumura I, Kanakura Y, Naoe T. Development and evaluation of a rapid one-step high sensitivity real-time quantitative PCR system for minor BCR-ABL (e1a2) test in Philadelphia-positive acute lymphoblastic leukemia (Ph+ ALL). Jpn J Clin Oncol 2024; 54:153-159. [PMID: 37986553 PMCID: PMC10849185 DOI: 10.1093/jjco/hyad156] [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: 06/19/2023] [Accepted: 10/25/2023] [Indexed: 11/22/2023] Open
Abstract
OBJECTIVE Minimal residual disease assessment of BCR-ABL messenger ribonucleic acid levels is crucial in Philadelphia chromosome-positive acute lymphoblastic leukemia for prognosis and treatment planning. However, accurately quantifying minor BCR-ABL transcripts, which comprise 70% of Philadelphia chromosome-positive acute lymphoblastic leukemia cases, lacks a national-approved method. METHODS We developed the "Otsuka" minor BCR-ABLmessenger ribonucleic acid assay kit with exceptional precision (0.00151%). Minor BCR-ABL messenger ribonucleic acid levels were analyzed in 175 adults, 36 children with acute lymphoblastic leukemia and 25 healthy individuals to evaluate the kit's performance. RESULTS The "Otsuka" kit showed high concordance with a commonly used chimeric gene screening method, indicating reliable detection of positive cases. Quantitative results demonstrated a robust correlation with both a laboratory-developed test and a diagnostic research product. The "Otsuka" kit performs comparably or even surpass to conventional products, providing valuable insights into Philadelphia chromosome-positive acute lymphoblastic leukemia pathology. CONCLUSIONS The 'Otsuka" minor BCR-ABL messenger ribonucleic acid assay kit exhibits excellent performance in quantifying minor BCR-ABL transcripts in Philadelphia chromosome-positive acute lymphoblastic leukemia patients. Our results align well with established screening methods and show a strong correlation with laboratory-developed tests and diagnostic research products. The "Otsuka" kit holds great promise as a valuable tool for understanding Philadelphia chromosome-positive acute lymphoblastic leukemia pathology and guiding effective treatment strategies.
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Affiliation(s)
- Michihiro Hidaka
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Koiti Inokuchi
- Department of Hematology, Nippon Medical School, Tokyo, Japan
| | - Nobuhiko Uoshima
- Department of Hematology, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan
| | - Naoto Takahashi
- Department of Hematology, Nephrology and Rheumatology, Akita University Graduate School of Medicine, Akita, Japan
| | - Nao Yoshida
- Department of Hematology and Oncology, Children's Medical Center, Japanese Red Cross Aichi Medical Center Nagoya First Hospital, Aichi, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Hokkaido, Japan
| | - Hirohisa Nakamae
- Department of Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Hiromi Iwasaki
- Department of Hematology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Kenichiro Watanabe
- Department of Hematology and Oncology, Shizuoka Children’s Hospital, Shizuoka, Japan
| | - Yoshiyuki Kosaka
- Department of Hematology and Oncology, Center of Childhood Cancer, Hyogo Prefectural Kobe Children’s Hospital, Hyogo, Japan
| | - Norio Komatsu
- Department of Hematology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kuniaki Meguro
- Department of Hematology, National Hospital Organization Sendai Medical Center, Miyagi, Japan
| | - Yuho Najima
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Takeshi Kondo
- Blood Disorders Center, Aiiku Hospital, Hokkaido, Japan
| | - Shinya Kimura
- Department of Hematology, Respiratory Medicine and Oncology, Saga University, Saga, Japan
| | - Chikashi Yoshida
- Department of Hematology, National Hospital Organization Mito Medical Center, Ibaraki, Japan
| | - Yuichi Ishikawa
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Aichi, Japan
| | - Tomoko Hata
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Keizo Horibe
- Department of Pediatrics, National Hospital Organization Nagoya Medical Center, Aichi, Japan
| | - Hiroatsu Iida
- Department of Hematology, National Hospital Organization Nagoya Medical Center, Aichi, Japan
| | - Takeshi Shimomura
- Department of Hematology, National Hospital Organization Hiroshimanishi Medical Center, Hiroshima, Japan
| | - Nobuaki Dobashi
- Department of Clinical Oncology and Hematology, The Jikei University Daisan Hospital, Tokyo, Japan
| | - Isamu Sugiura
- Department of Hematology and Oncology, Toyohashi Municipal Hospital, Aichi, Japan
| | - Junya Makiyama
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo Hospital, Tokyo, Japan
| | - Naoyuki Miyagawa
- Division of Hematology/Oncology, Kanagawa Children’s Medical Center, Kanagawa, Japan
| | - Asuka Sato
- Diagnostic Division, Otsuka Pharmaceutical Co. Ltd., Tokushima, Japan
| | - Ryuta Ito
- Diagnostic Division, Otsuka Pharmaceutical Co. Ltd., Tokushima, Japan
| | - Itaru Matsumura
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka, Japan
| | | | - Tomoki Naoe
- National Hospital Organization Nagoya Medical Center, Aichi, Japan
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Malik M, Al-Ghafry M, Haimed A, Su J, Lema M, Shore-Lessersson L, Acharya SS. Exploration of rotational thromboelastometry (ROTEM) to characterize the coagulation profiles of newly diagnosed pediatric leukemia patients. Thromb Res 2024; 233:109-118. [PMID: 38039723 DOI: 10.1016/j.thromres.2023.11.019] [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: 08/11/2023] [Revised: 10/18/2023] [Accepted: 11/15/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Viscoelastic testing has been used in adult hematologic malignancies in conjunction with conventional coagulation tests (CCTs) to predict coagulopathies and tailor blood product replacement. However, there is a paucity of similar pediatric studies. OBJECTIVES Analyze and correlate leukemia-associated coagulopathy in newly diagnosed pediatric leukemia patients using CCT's and Rotational Thromboelastometry (ROTEM). METHODS Pediatric patients with newly diagnosed acute leukemia underwent testing with ROTEM and CCTs on days 0, 15 and 29 of induction chemotherapy. RESULTS Sixty-two patients were enrolled. At presentation, 54.8 % of patients had platelets <50 K/μL, 73 % had prolonged PT, 1.6 % had fibrinogen <150 mg/dL. Fifteen patients (24.2 %) had WHO grade 1 bleeding and two patients (3 %) had WHO grade 4 bleeding. EXTEM/INTEM values at presentation (day 0) reflected hypocoagulability, however FIBTEM revealed hypercoagulability. Patients showed a progressive hypocoagulability in all ROTEM assays by day 15 (day 0 vs day 15, p < 0.001), with improvement by day 29 (day 15 vs day 29, p < 0.001). Day 0 ROTEM parameters were comparable to day 29. Fibrinogen strongly correlated with ROTEM at all three time points (p < 0.0001), along with platelet count with moderate correlations (p < 0.001). CONCLUSION Fibrinogen and platelets appear to be the drivers of leukemia associated coagulopathy in the pediatric population, suggesting the utility of using CCTs and ROTEM in this population to better evaluate hemostatic function and guide blood product replacement.
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Affiliation(s)
- Marium Malik
- Division of Pediatric Hematology, Oncology and Stem Cell Transplant - Cohen Children's Medical Center, New Hyde Park, New York, United States of America; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Maha Al-Ghafry
- Division of Pediatric Hematology, Oncology and Stem Cell Transplant - Cohen Children's Medical Center, New Hyde Park, New York, United States of America; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Abraham Haimed
- Department of Pediatrics - Cohen Children's Medical Center, New Hyde Park, New York, United States of America; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Julia Su
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Maribel Lema
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Linda Shore-Lessersson
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America; Division of Anesthesiology, North Shore University Hospital, Manhasset, New York, United States of America
| | - Suchitra S Acharya
- Division of Pediatric Hematology, Oncology and Stem Cell Transplant - Cohen Children's Medical Center, New Hyde Park, New York, United States of America; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America.
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Kovach AE, Wood BL. Updates on lymphoblastic leukemia/lymphoma classification and minimal/measurable residual disease analysis. Semin Diagn Pathol 2023; 40:457-471. [PMID: 37953192 DOI: 10.1053/j.semdp.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/18/2023] [Accepted: 10/31/2023] [Indexed: 11/14/2023]
Abstract
Lymphoblastic leukemia/lymphoma (ALL/LBL), especially certain subtypes, continues to confer morbidity and mortality despite significant therapeutic advances. The pathologic classification of ALL/LBL, especially that of B-ALL, has recently substantially expanded with the identification of several distinct and prognostically important genetic drivers. These discoveries are reflected in both current classification systems, the World Health Organization (WHO) 5th edition and the new International Consensus Classification (ICC). In this article, novel subtypes of B-ALL are reviewed, including DUX4, MEF2D and ZNF384-rearranged B-ALL; the rare pediatric entity B-ALL with TLF3::HLF, now added to the classifications, is discussed; updates to the category of B-ALL with BCR::ABL1-like features (Ph-like B-ALL) are summarized; and emerging genetic subtypes of T-ALL are presented. The second half of the article details current approaches to minimal/measurable residual disease (MRD) detection in B-ALL and T-ALL and presents anticipated challenges to current approaches in the burgeoning era of antigen-directed immunotherapy.
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Affiliation(s)
- Alexandra E Kovach
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, United States; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.
| | - Brent L Wood
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, United States; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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5
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Silva FS, Barros-Lima A, Souza-Barros M, Crespo-Neto JA, Santos VGR, Pereira DS, Alves-Hanna FS, Magalhães-Gama F, Faria JAQA, Costa AG. A dual-role for IL-10: From leukemogenesis to the tumor progression in acute lymphoblastic leukemia. Cytokine 2023; 171:156371. [PMID: 37725872 DOI: 10.1016/j.cyto.2023.156371] [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: 06/28/2023] [Revised: 09/10/2023] [Accepted: 09/12/2023] [Indexed: 09/21/2023]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer in the world, and accounts for 25% of all childhood cancers among children under 15 years of age. Longitudinal studies have shown that children with ALL are born with a deregulated immune response that, together with postnatal environmental exposures, favor the onset of the disease. In this context, IL-10, a key cytokine in the regulation of the immune response, presents itself as a paradoxical mediator, initially influencing the development of ALL through the regulation of inflammatory processes and later on the progression of malignancy, with the increase of this molecule in the leukemia microenvironment. According to the literature, this cytokine plays a critical role in the natural history of the disease and plays an important role in two different though complex scenarios. Thus, in this review, we explore the dual role of IL-10 in ALL, and describe its biological characteristics, immunological mechanisms and genetics, as well as its impact on the leukemia microenvironment and its clinical implications.
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Affiliation(s)
- Flavio Souza Silva
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Amanda Barros-Lima
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Mateus Souza-Barros
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Juniel Assis Crespo-Neto
- Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | | | - Daniele Sá Pereira
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil; Programa de Pós-Graduação em Ciências Aplicadas à Hematologia, Universidade do Estado do Amazonas (UEA), Manaus, Brazil
| | - Fabíola Silva Alves-Hanna
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Fábio Magalhães-Gama
- Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Instituto René Rachou - Fundação Oswaldo Cruz (FIOCRUZ) Minas, Belo Horizonte, Brazil
| | - Jerusa Araújo Quintão Arantes Faria
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil
| | - Allyson Guimarães Costa
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil; Programa de Pós-Graduação em Ciências Aplicadas à Hematologia, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Escola de Enfermagem de Manaus, UFAM, Manaus, Brazil.
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Kale G, Nelakurthi VM, Paul P. Exploring the Impact of Blood Disorders on Dental Caries. Cureus 2023; 15:e47159. [PMID: 38021750 PMCID: PMC10651806 DOI: 10.7759/cureus.47159] [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: 08/31/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Blood comprises various cellular elements and serves as our immune system's second line of defense. Deviations from its normal composition can have adverse effects on health. At the same time, the oral mucosa in the oral cavity functions as the body's first line of defense, and any anomalies or diseases within it can give rise to both systemic and oral complications. If left untreated, caries can lead to severe tooth damage or extraction, potentially affecting an individual's nutrition and overall health. This review article focuses on the importance of understanding the intricate relationship between blood disorders and oral health. It underscores the profound impact of oral manifestations of blood disorders such as β-thalassemia, sickle cell disease, iron deficiency anemia, leukemia, hemophilia, Plummer-Vinson syndrome, erythroblastosis fetalis, Fanconi anemia, cyclic neutropenia, and acute lymphoblastic leukemia on the overall well-being of an individual.
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Affiliation(s)
- Gayatri Kale
- Public Health Dentistry, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Vidya Maheswari Nelakurthi
- Public Health Dentistry, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Priyanka Paul
- Public Health Dentistry, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Stevanovic M, Yoon MK. Isolated lacrimal gland enlargement as a presenting sign of relapse of B-cell acute lymphoblastic leukemia in an adult. Digit J Ophthalmol 2023; 29:73-76. [PMID: 37780037 PMCID: PMC10539004 DOI: 10.5693/djo.02.2023.08.001] [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: 10/03/2023]
Abstract
A 25-year-old woman with a history of acute lymphoblastic leukemia with Philadelphia chromosome (BCR 22q11.2-ABL1 (9q34)) presented with progressively worsening swelling and pain in her left upper eyelid of 3 months' duration. Magnetic resonance imaging showed a heterogeneously enhancing mass lesion in the left lacrimal gland. An incisional biopsy was performed; histopathology showed atypical lymphocytic cells, and flow cytometry revealed a similar immunophenotype to her previously diagnosed cancer. Her presentation was consistent with recurrence of acute lymphoblastic leukemia in the lacrimal gland, which can rarely be involved in relapse of acute lymphoblastic leukemia.
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Affiliation(s)
- Marta Stevanovic
- Department of Ophthalmology, Ophthalmic Plastic Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts
| | - Michael K. Yoon
- Department of Ophthalmology, Ophthalmic Plastic Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts
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8
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Aureli A, Marziani B, Venditti A, Sconocchia T, Sconocchia G. Acute Lymphoblastic Leukemia Immunotherapy Treatment: Now, Next, and Beyond. Cancers (Basel) 2023; 15:3346. [PMID: 37444456 DOI: 10.3390/cancers15133346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a blood cancer that primarily affects children but also adults. It is due to the malignant proliferation of lymphoid precursor cells that invade the bone marrow and can spread to extramedullary sites. ALL is divided into B cell (85%) and T cell lineages (10 to 15%); rare cases are associated with the natural killer (NK) cell lineage (<1%). To date, the survival rate in children with ALL is excellent while in adults continues to be poor. Despite the therapeutic progress, there are subsets of patients that still have high relapse rates after chemotherapy or hematopoietic stem cell transplantation (HSCT) and an unsatisfactory cure rate. Hence, the identification of more effective and safer therapy choices represents a primary issue. In this review, we will discuss novel therapeutic options including bispecific antibodies, antibody-drug conjugates, chimeric antigen receptor (CAR)-based therapies, and other promising treatments for both pediatric and adult patients.
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Affiliation(s)
- Anna Aureli
- CNR Institute of Translational Pharmacology, Via Carducci 32, 67100 L'Aquila, Italy
| | - Beatrice Marziani
- Emergency Medicine Department, Sant'Anna University Hospital, Via A. Moro, 8, Cona, 44124 Ferrara, Italy
| | - Adriano Venditti
- Department of Biomedicine and Prevention, The University of Rome "Tor Vergata", 00133 Rome, Italy
| | - Tommaso Sconocchia
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
| | - Giuseppe Sconocchia
- CNR Institute of Translational Pharmacology, Via Carducci 32, 67100 L'Aquila, Italy
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9
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Zhu W, Liu S, Shi Y, Tang Q, Sun J, Bai R, Sun Z, Du Z. The epidemic of acute lymphoid leukemia in China: current trends and future prediction. Front Oncol 2023; 13:1195065. [PMID: 37397360 PMCID: PMC10313194 DOI: 10.3389/fonc.2023.1195065] [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: 03/28/2023] [Accepted: 05/30/2023] [Indexed: 07/04/2023] Open
Abstract
Background China has experienced one of the fastest increases in the incidence of acute lymphoid leukemia (ALL). The aim of this study was to assess the long-term trends of the incidence and mortality of ALL in mainland China between 1990 and 2019 and to project these trends through 2028. Methods Data on ALL were extracted from the Global Burden of Disease Study 2019; population data were extracted from World Population Prospects 2019. An age-period-cohort framework was used in the analysis. Results The net drift for the incidence of ALL was 7.5% (95% confidence interval [CI]: 7.1%, 7.8%) per year in women and 7.1% (95% CI: 6.7%, 7.6%) in men, and local drift was found to be higher than 0 in every studied age group (p<0.05). The net drift for mortality was 1.2% (95% CI: 1.0%, 1.5%) in women and 2.0% (95% CI: 1.7%, 2.3%) in men. Local drift was lower than 0 in boys aged 0-4 years and girls aged 0-9 years and higher than 0 in men aged 10-84 years and women aged 15-84 years. The estimated period relative risks (RRs) for both incidence and mortality showed increasing trends in the recent period. The cohort RRs for incidence showed increasing trends in both sexes; however, the cohort RR for mortality was decreased in the recent birth cohort (women born after 1988-1992 and men born after 2003-2007). Compared with that in 2019, the incidence of ALL in 2028 is projected to increase by 64.1% in men and 75.0% in women, and the mortality is predicted to decrease by 11.1% in men and 14.3% in women. The proportion of older adult/adults individuals with incident ALL and ALL-related death was projected to increase. Conclusions Over the last three decades, the incidence and mortality rates of ALL have generally increased. It is projected that the incidence rate of ALL in mainland China will continue to increase in the future, but the associated mortality rate will decline. The proportion of older adult/adults individuals with incident ALL and ALL-related death was projected to increase gradually among both sexes. More efforts are needed, especially for older adult/adults individuals.
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Affiliation(s)
- Wenxuan Zhu
- Department of Hepatobiliary Surgery, Shaanxi Provincial People’s Hospital, Xi’an, Shaanxi, China
| | - Shixuan Liu
- Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Ying Shi
- Department of Chronic Disease, Xi'an Weiyang District Center for Disease Control and Prevention, Xi’an, Shaanxi, China
| | - Qingyu Tang
- Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Jianzhong Sun
- Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Ruhai Bai
- School of Public Affairs, Nanjing University of Science and Technology, Nanjing, Jiangsu, China
| | - Zhonghe Sun
- Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zhaoqing Du
- Department of Hepatobiliary Surgery, Shaanxi Provincial People’s Hospital, Xi’an, Shaanxi, China
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10
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Optimizing Molecular Minimal Residual Disease Analysis in Adult Acute Lymphoblastic Leukemia. Cancers (Basel) 2023; 15:cancers15020374. [PMID: 36672325 PMCID: PMC9856386 DOI: 10.3390/cancers15020374] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/09/2023] Open
Abstract
Minimal/measurable residual disease (MRD) evaluation has resulted in a fundamental instrument to guide patient management in acute lymphoblastic leukemia (ALL). From a methodological standpoint, MRD is defined as any approach aimed at detecting and possibly quantifying residual neoplastic cells beyond the sensitivity level of cytomorphology. The molecular methods to study MRD in ALL are polymerase chain reaction (PCR) amplification-based approaches and are the most standardized techniques. However, there are some limitations, and emerging technologies, such as digital droplet PCR (ddPCR) and next-generation sequencing (NGS), seem to have advantages that could improve MRD analysis in ALL patients. Furthermore, other blood components, namely cell-free DNA (cfDNA), appear promising and are also being investigated for their potential role in monitoring tumor burden and response to treatment in hematologic malignancies. Based on the review of the literature and on our own data, we hereby discuss how emerging molecular technologies are helping to refine the molecular monitoring of MRD in ALL and may help to overcome some of the limitations of standard approaches, providing a benefit for the care of patients.
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Muacevic A, Adler JR, McCreight H, Permann A, Oluwadamilola B. A Rare Case of p190 BCR-ABL B-cell Acute Lymphocytic Leukemia With Excellent Response to Hyper-CVAD and Ponatinib. Cureus 2022; 14:e32921. [PMID: 36699758 PMCID: PMC9872561 DOI: 10.7759/cureus.32921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/25/2022] [Indexed: 12/26/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a hematologic cancer that begins in the bone marrow and results in an overproduction of lymphocytes. It can present as palpable purpura, which is also seen in many other pathologies, including vasculitides such as IgA vasculitis. We present a case of a 52-year-old male who presented to our hospital from an outside facility specifically for plasma exchange for treating a previously diagnosed IgA vasculitis. After being admitted for further evaluation, it was noted that the patient had a diffuse petechial non-blanching purpuric rash bilaterally covering the lower extremities, trunk, upper extremities, and tongue. The patient was also noted to have severe pancytopenia. Fluorescence in situ hybridization (FISH) demonstrated the presence of t(9:22), indicating Philadelphia chromosome rearrangement. The patient was diagnosed with ALL. The patient underwent induction chemotherapy and was continued on hyper-CVAD protocol with intrathecal chemotherapy. The patient appeared to respond well to treatment and is currently undergoing subsequent intermittent chemotherapy. In this case, the diagnosis of B-cell ALL (B-ALL) blast crisis was pivotal in providing the correct therapy to this patient, and the case demonstrated that even rare presentations of B-ALL in this population with rare mutations responds avidly to tyrosine kinase inhibitors.
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12
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Muacevic A, Adler JR, Jhatial MA, Bokhari SW, Ahsan B, Ahmad U. Cytomegalovirus Reactivation in Patients With Acute Lymphoblastic Leukemia in Non-transplant Setting. Cureus 2022; 14:e32936. [PMID: 36712765 PMCID: PMC9873483 DOI: 10.7759/cureus.32936] [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] [Accepted: 12/25/2022] [Indexed: 12/27/2022] Open
Abstract
Acute lymphoblastic leukemia is predominately a childhood disease and around two third of cases are of B-cell phenotype. Cytomegalovirus is an important cause of morbidity and mortality in allogeneic hematopoietic progenitor cell transplant; however, it is rare in patients with B-cell acute lymphoblastic leukemia in non-transplant settings. In this study, we evaluated 72 patients of acute precursor (pre) B-cell acute lymphoblastic leukemia at Shaukat Khanum Memorial Cancer Hospital and Research Center, out of which three were positive for Cytomegalovirus.
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13
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2′-Hydroxy-4′,5′-dimethoxyacetophenone Exhibit Collagenase, Aldose Reductase Inhibition, and Anticancer Activity Against Human Leukemic Cells: An In Vitro, and In Silico Study. Mol Biotechnol 2022; 65:881-890. [DOI: 10.1007/s12033-022-00588-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
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14
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Ponraj R, Langfield J, Wong L, Kerridge I, Stevenson WS. Acute lymphoblastic leukaemia presenting without significant blood count abnormalities: role of medical imaging in two cases. Med J Aust 2022; 217:346-347. [DOI: 10.5694/mja2.51712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | | | | | - Ian Kerridge
- Royal North Shore Hospital Sydney NSW
- University of Sydney Sydney NSW
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Evaluation of liver function tests to identify hepatotoxicity among acute lymphoblastic leukemia patients who are receiving chemotherapy induction. Sci Rep 2022; 12:13215. [PMID: 35918381 PMCID: PMC9346124 DOI: 10.1038/s41598-022-17618-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 07/28/2022] [Indexed: 11/27/2022] Open
Abstract
The effect of induction chemotherapy on liver function in patients with acute lymphoblastic leukemia is not well documented in Ethiopia. This study assessed hepatotoxicity in patients with acute lymphoblastic leukemia who were undergoing induction chemotherapy in Ethiopia. A 1-month cohort study was undertaken in forty patients with acute lymphoblastic leukemia, with measurements taken at the baseline, second, and fourth weeks. A Log 10 transformation was done because of the skewed distribution of liver function tests. Descriptive statistics such as mean and proportion were calculated. A mixed model ANOVA and Bonferroni post hoc test were computed. A p value < 0.05 was declared to determine statistical significance. Clinically significant hepatotoxicity was observed in 15% of patients. Mild liver injury occurred in 5% of patients. The mean of all liver function tests increased significantly from pre-induction to post-induction. ALT levels were significantly higher in patients who received blood transfusions, but not in those who did not. Regardless of other factors, ALP level in children is significantly higher than in adults, although total bilirubin in adults is higher than in children. A significant proportion of patients had hepatotoxicity. During chemotherapy induction, the mean of all liver function tests rose significantly, but this elevation of serum liver function tests may be transient. Chemotherapy drugs should be given without causing a significant alteration in serum liver function tests. Continuous monitoring of patients should be required.
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Momin Z, O'Bryant S, Meskill S. Prolonged Fever, Travel, and the Changing Examination in an 8-year-old Girl. Pediatr Rev 2022; 43:280-284. [PMID: 35490199 DOI: 10.1542/pir.2020-004044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
| | - Shelease O'Bryant
- Department of Pediatrics and.,Division of Pediatric Emergency Medicine, Texas Children's Hospital/Baylor College of Medicine, Houston, TX
| | - Sarah Meskill
- Department of Pediatrics and.,Division of Pediatric Emergency Medicine, Texas Children's Hospital/Baylor College of Medicine, Houston, TX
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Moreno JCA, Pagacz M, Oh KS, Maria Medina A. Rare presentation of B-lymphoblastic leukemia/lymphoma with intussusception in an adult. J Hematop 2022. [DOI: 10.1007/s12308-022-00494-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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18
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Cellular senescence in cancers: relationship between bone marrow cancer and cellular senescence. Mol Biol Rep 2022; 49:4003-4012. [PMID: 35449316 DOI: 10.1007/s11033-021-07101-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 12/16/2021] [Indexed: 10/18/2022]
Abstract
INTRODUCTION There are many factors and conditions that lead to cellular senescence. Replicative senescence and Hayflick phenomenon are the most important causes of cellular senescence. Senescent cells also lead to wound healing conditions resulting from injury and toxic conditions. MATERIAL AND METHODS When a cell becomes senescent, it stops replication and begins to leak inflammatory signals before growth. It also alters the extracellular matrix and behavior of neighbor cells and even motivates them. This review was conducted to determine the association between senescence and bone marrow cancer. RESULTS The results showed that senescent cells have a short life span due to their self-destructive nature or natural removal from the body by the immune system. These signals are effective to a certain extent in regenerating the damaged cells when present in a transient state. Cellular senescence can decrease the risk of all cancers, including bone marrow cancer, ensuring that cells with significant DNA injury are prevented from replication. CONCLUSION However, senescent cells increase in number as they age, which is very harmful over time. These cells extend into an older tissue for longer periods of time and form longer clusters in older tissues. Therefore, cellular senescence significantly contributes to aging.
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Abstract
PURPOSE OF REVIEW Validated metrics to optimize older adult patient selection for Chimeric Antigen Receptor T-cell therapy (CART) are lacking; however, some preliminary data suggests that geriatric assessments and cumulative illness rating score may be useful tools. In addition, interventions capable of enhancing outcomes in older adults receiving CART have yet to be elucidated. The purpose of this review is to present data extrapolating from other diseases and therapeutic modalities, related to product selection, toxicity mitigation strategies, comprehensive coordinated models of care, and functional optimization of patients. RECENT FINDINGS The most robust data in older adults are among relapsed and refractory (r/r) diffuse large B-cell lymphoma (DLBCL) patients where three products are available with the longest clinical follow up and the most abundant real-world evidence (RWE). Data for the approved CART products for follicular lymphoma (FL) and mantle cell lymphoma (MCL) are relatively new and RWE is lacking in general. Data for CART products in multiple myeloma (MM) and B-cell acute lymphoblastic leukemia (B-ALL) are even more recent, but preliminary data in older adults seem to follow the trend of excellent efficacy in this age group with age-stratified toxicity data limited. Landmark trials and RWE studies indicate that the high response rates of CART for older adult patients, age 65 years and older, are maintained, while toxicity may be amplified. Clinically important toxicities include grade 3 or higher cytokine release syndrome (CRS), neurotoxicity, and infections.
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Gunawardena D, Priyankara I, Jayamanne H, Suresh S. Modified Giemsa Stain: A solution to improve the quality of hypercellular bone marrow smears. Int J Lab Hematol 2022; 44:504-509. [PMID: 35384335 DOI: 10.1111/ijlh.13824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 01/18/2022] [Accepted: 02/06/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Morphology is still the cornerstone of the diagnosis of haematological malignancies where the quality of staining plays a major role. The hypercellularity of a smear interferes with the quality of staining. We compared a newly modified giemsa stain (MGS) as a routine method for staining hypercellular bone marrow smears over the conventional Leishman method and the May Grunwald Giemsa method (MGG) in a completely randomized block study. METHODS Quality of staining, cost, labour intensiveness and turnaround time of the new method was compared with MGG and Leishman methods for bone marrow smears of acute leukaemia using 30 cases. Bone marrow smears were blindly reviewed for the degree of staining of nuclei, cytoplasm and granules on a scale of 0 to 4 and statistically analysed by Minitab 16. RESULTS A significant difference (p < .05) was revealed for the quality of staining of nuclei, cytoplasm and granules, and it was found that the new MGS was superior to the MGG and Leishman method. The cost of staining was lowest in the new MGS and the staining time of the new MGS was 76% less than MGG and 9.09% greater than the Leishman method. In terms of turnaround time, the new MGS is somewhat similar to the Leishman method and is user-friendly with a lesser number of steps to follow, compared with MGG. CONCLUSION Our study showed that the new MGS is overall far superior, cost-effective and user-friendly compared with other conventional staining methods when used for hypercellular bone marrows.
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Affiliation(s)
- Dammika Gunawardena
- Department of Pathology, Faculty of Medical Sciences, University of Sri Jayewardenapura, Nugegoda, Sri Lanka
| | - Isuru Priyankara
- Department of Allied Health Sciences, University of Sri Jayewardenapura, Nugegoda, Sri Lanka
| | - Hiranthi Jayamanne
- Department of Allied Health Sciences, University of Sri Jayewardenapura, Nugegoda, Sri Lanka
| | - Sasikala Suresh
- Department of Haematology, National Cancer Institute, Maharagama, Sri Lanka
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Colmenares R, Álvarez N, Barrio S, Martínez-López J, Ayala R. The Minimal Residual Disease Using Liquid Biopsies in Hematological Malignancies. Cancers (Basel) 2022; 14:cancers14051310. [PMID: 35267616 PMCID: PMC8909350 DOI: 10.3390/cancers14051310] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/23/2022] [Accepted: 02/27/2022] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Monitoring the response to treatment in hematologic malignancies is essential in defining the best way to optimize patient management. In general, achieving a deeper response has been shown to lead to a better prognosis, and the techniques used to study the minimal residual disease (MRD) are becoming more precise. The use of liquid biopsies, that is, analyzing the presence of alterations in nucleic acids, usually in peripheral blood or other biological fluids, is being studied and optimized with increasingly innovative molecular techniques, such as next-generation sequencing (NGS) in the monitoring of the MRD, avoiding, in many cases, more invasive tests in different hematological neoplasms. Currently, liquid biopsies are not standardized for the MRD monitoring, but there is increasing evidence of its correlation with other techniques to measure responses to treatments and patient outcomes. Abstract The study of cell-free DNA (cfDNA) and other peripheral blood components (known as “liquid biopsies”) is promising, and has been investigated especially in solid tumors. Nevertheless, it is increasingly showing a greater utility in the diagnosis, prognosis, and response to treatment of hematological malignancies; in the future, it could prevent invasive techniques, such as bone marrow (BM) biopsies. Most of the studies about this topic have focused on B-cell lymphoid malignancies; some of them have shown that cfDNA can be used as a novel way for the diagnosis and minimal residual monitoring of B-cell lymphomas, using techniques such as next-generation sequencing (NGS). In myelodysplastic syndromes, multiple myeloma, or chronic lymphocytic leukemia, liquid biopsies may allow for an interesting genomic representation of the tumor clones affecting different lesions (spatial heterogeneity). In acute leukemias, it can be helpful in the monitoring of the early treatment response and the prediction of treatment failure. In chronic lymphocytic leukemia, the evaluation of cfDNA permits the definition of clonal evolution and drug resistance in real time. However, there are limitations, such as the difficulty in obtaining sufficient circulating tumor DNA for achieving a high sensitivity to assess the minimal residual disease, or the lack of standardization of the method, and clinical studies, to confirm its prognostic impact. This review focuses on the clinical applications of cfDNA on the minimal residual disease in hematological malignancies.
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Affiliation(s)
- Rafael Colmenares
- Hematology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Imas12, 28041 Madrid, Spain; (R.C.); (N.Á.); (S.B.); (J.M.-L.)
| | - Noemí Álvarez
- Hematology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Imas12, 28041 Madrid, Spain; (R.C.); (N.Á.); (S.B.); (J.M.-L.)
- Hematological Malignancies Clinical Research Unit, CNIO, 28029 Madrid, Spain
| | - Santiago Barrio
- Hematology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Imas12, 28041 Madrid, Spain; (R.C.); (N.Á.); (S.B.); (J.M.-L.)
- Hematological Malignancies Clinical Research Unit, CNIO, 28029 Madrid, Spain
| | - Joaquín Martínez-López
- Hematology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Imas12, 28041 Madrid, Spain; (R.C.); (N.Á.); (S.B.); (J.M.-L.)
- Hematological Malignancies Clinical Research Unit, CNIO, 28029 Madrid, Spain
- Department of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto Carlos III, 28029 Madrid, Spain
| | - Rosa Ayala
- Hematology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Imas12, 28041 Madrid, Spain; (R.C.); (N.Á.); (S.B.); (J.M.-L.)
- Hematological Malignancies Clinical Research Unit, CNIO, 28029 Madrid, Spain
- Department of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto Carlos III, 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-9-1779-2788
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22
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Wang B, Jiang F, Wang X. Optic neuropathy associated with GVHD after bone marrow allogeneic hematopoietic stem cell transplantation for B-Acute lymphoblastic leukemia: case report. BMC Ophthalmol 2022; 22:97. [PMID: 35232408 PMCID: PMC8889690 DOI: 10.1186/s12886-022-02283-4] [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: 09/12/2021] [Accepted: 01/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Graft-versus-host disease (GVHD) is the most common complication after bone marrow allogeneic hematopoietic stem cell transplantation (allo-HSCT). The incidence of posterior segment complications was significantly lower than that of ocular surface lesions. Up to now, there has been no report about optic neuropathy associated with GVHD. CASE PRESENTATION A 23-year-old man presented with visual acuity decline after allo-HSCT for B-acute lymphoblastic leukemia (B-ALL). Red rashes were found all over the body simultaneously. Visual field examination revealed central scotomas in both eyes. Visual evoked potential showed prolonged P100 latency and decreased P100 amplitude in both eyes. Other ocular examinations showed no obvious abnormality except for blunt pupillary light reflex. The minimal residual disease test was negative after transplantation, and no obvious abnormalities were found in optic nerve and brain by magnetic resonance imaging (MRI). After the multi-disciplinary consultation, the rashes and optic neuropathy were considered GVHD probably. As for the treatment, methylprednisolone and Ruxolitinib were suggested, supported by adjunctive neurotrophic therapy. Two months later, the rashes gradually subsided. However, the visual acuity was not significantly improved at latest follow-up. CONCLUSIONS The present case report demonstrated GVHD probably associated with optic neuropathy. Although extremely rare, optic nerve should be considered as a potential target of ocular GVHD, which could expand the dimensions of GVHD.
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Affiliation(s)
- Bowen Wang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Fagang Jiang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Xinghua Wang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Habib MB, Tannos B, Abdelrazek M, Yassin MA. Acute lymphoblastic leukemia presenting with limping in a young adult. Clin Case Rep 2022; 10:e05426. [PMID: 35228876 PMCID: PMC8864571 DOI: 10.1002/ccr3.5426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/26/2022] [Indexed: 11/10/2022] Open
Abstract
Acute lymphoblastic leukemia is one of the rare malignancies in adult. We report a 29‐year‐old man presented with progressive limping followed a chronic back pain. Imaging showed reduced vertebral body height and diffuse lytic skeletal infiltration. Bone marrow aspiration confirmed B‐acute lymphoblastic leukemia/lymphoma, and the patient was treated with chemotherapy.
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Affiliation(s)
- Mhd Baraa Habib
- Internal Medicine Department Hamad Medical Corporation Doha Qatar
| | - Bashar Tannos
- Internal Medicine Department Hamad Medical Corporation Doha Qatar
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The triponderal mass index as a measure of adiposity in pediatric survivors of acute lymphoblastic leukemia: a cross-sectional study. Sci Rep 2022; 12:1404. [PMID: 35082328 PMCID: PMC8792003 DOI: 10.1038/s41598-022-05236-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 01/10/2022] [Indexed: 11/22/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common type of childhood cancer. Treatments of ALL predispose survivors to obesity, which increases the risk of cardiovascular disease and diabetes. The hallmark of obesity is excess fat mass, and adiposity is a superior predictor of cardiometabolic risk when compared to Body Mass Index (BMI), yet clinical measures of adiposity in children are lacking. The Tri-Ponderal Mass Index (TMI) (kg/m3) is a more accurate adiposity measure compared to BMI z-score in the general pediatric population. This cross-sectional study aimed to validate TMI as an adiposity measure against DEXA scan-derived adiposity, and to compare it to BMI z-score, in pediatric ALL survivors. This study was a retrospective chart review of pediatric ALL survivors diagnosed between 2004 and 2015 at McMaster Children’s Hospital, a tertiary pediatric center in Ontario, Canada. One hundred and thirteen patients (Female n = 55, 48.70%) were included, and adiposity was measured using DEXA scans. Exploratory partial correlations and linear regression analyses were adjusted for age, sex, ethnicity, and ALL risk status. Both TMI and BMI z-score correlated with the DEXA-measured fat mass percentage (FM%) (partial correlation TMI versus FM% r = 0.56; p value < 0.0001; BMI z-score versus FM% r = 0.55; p value < 0.0001). In regression analyses, the association of TMI was not inferior to BMI z-score in assessing adiposity (TMI versus FM% estimated unstandardized B 0.80, 95% CI 0.56, 1.02; p value < 0.0001; BMI z-score versus FM% (unstandardized B 0.37, 95% CI 0.26, 0.49; p value < 0.0001). The TMI is a useful clinical adiposity-specific measure in survivors of pediatric ALL.
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Maharajan P, Gunderia A. Infiltrative optic neuropathy: A neuro-oncological emergency. TNOA JOURNAL OF OPHTHALMIC SCIENCE AND RESEARCH 2022. [DOI: 10.4103/tjosr.tjosr_72_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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26
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Danielson DT, Wendzel NC, Knollmann-Ritschel B, Muir JM. Educational Case: Diagnostic studies for B-cell acute lymphoblastic leukemia. Acad Pathol 2022; 9:100045. [PMID: 35941876 PMCID: PMC9356032 DOI: 10.1016/j.acpath.2022.100045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 06/01/2022] [Accepted: 06/04/2022] [Indexed: 11/02/2022] Open
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Yuan XW, Shen LL, Huang WH, Zhao HJ. Dehydroabietic acid chemosensitizes drug-resistant acute lymphoblastic leukemia cells by downregulating survivin expression. Asian Pac J Trop Biomed 2022. [DOI: 10.4103/2221-1691.354429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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28
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Zhao F, Lin Q, Xiang X, Xiang W. A damage-associated molecular patterns-related gene signature for the prediction of prognosis and immune microenvironment in children stage III acute lymphoblastic leukemia. Front Pediatr 2022; 10:999684. [PMID: 36340735 PMCID: PMC9631945 DOI: 10.3389/fped.2022.999684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Immunogenic cell death (ICD)-mediated immune response provides a strong rationale to overcome immune evasion in acute lymphoblastic leukemia (ALL). ICD will produce damage-associated molecular patterns (DAMPs) in tumor microenvironment. However, there are few studies on the application of DAMPs-related molecular subtypes in clinically predicting stage III of ALL prognosis. The current study is to identify the DAMPs-associated genes and their molecular subtypes in the stage III of ALL and construct a reliable risk model for prognosis as well as exploring the potential immune-related mechanism. MATERIALS AND METHODS We used Target and EBI database for differentially expressed genes (DEGs) analysis of the stage III pediatric ALL samples. Three clusters were identified based on a consistent clustering analysis. By using Cox regression and LASSO analysis, we determined DEGs that attribute to survival benefit. In addition, the Gene Set Enrichment Analysis (GSEA) was performed to identify potential molecular pathways regulated by the DAMPs-related gene signatures. ESTIMATE was employed for evaluating the composition of immune cell populations. RESULTS A sum of 146 DAMPs-associated DEGs in ALL were determined and seven transcripts among them were selected to establish a risk model. The DAMPs-associated gene signature significantly contributed to worse prognosis in the high-risk group. We also found that the high-risk group exhibited low immune cell infiltration and high expression of immune checkpoints. CONCLUSION In summary, our study showed that the DAMPs-related DEGs in the stage III of children ALL could be used to predict their prognosis. The risk model of DAMPs we established may be more sensitive to immunotherapy prediction.
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Affiliation(s)
- Feng Zhao
- Hengyang Medical College, University of South China, Hengyang, China.,Department of Pediatrics, Hengyang Maternal and Child Health Hospital, Hengyang, China
| | - Qiuyu Lin
- Department of Pediatrics, Hainan Women and Children's Medical Center, Haikou, China
| | - Xiayu Xiang
- Peng Cheng Laboratory, Shenzhen, Guangdong, China
| | - Wei Xiang
- Department of Pediatrics, Hainan Women and Children's Medical Center, Haikou, China.,Commission Key Laboratory of Tropical Disease Control, Haikou, China
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Pericardial Relapse of Acute Lymphoblastic Leukemia (ALL). Case Rep Oncol Med 2021; 2021:9953230. [PMID: 34868692 PMCID: PMC8639275 DOI: 10.1155/2021/9953230] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 11/02/2021] [Indexed: 11/17/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a neoplasm of the B cell or T cell. Diagnosis is made by peripheral blood smear and bone marrow biopsy. Those with relapse/measurable residual disease (MRD) present with fever, weakness, fatigue, and easy bruising due to bone marrow infiltration (Kantarjian et al., 2017). A 59-year-old male with history of relapsed acute lymphoblastic leukemia and allogeneic stem cell transplant presented to the Emergency Department (ED) multiple times with shortness of breath. 2D Echo revealed recurrent pericardial effusion. His MRD was discovered in the pericardium. He underwent the creation of a pericardial window with cytology and culture which confirmed B cell lymphoblastic leukemia/lymphoma, consistent with relapsed disease. We present a case of a patient with B-ALL and MRD who presented with symptoms of shortness of breath. His MRD was discovered not in the bone marrow, but in the pericardium.
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30
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Kipf E, Schlenker F, Borst N, Fillies M, Kirschner-Schwabe R, Zengerle R, Eckert C, von Stetten F, Lehnert M. Advanced Minimal Residual Disease Monitoring for Acute Lymphoblastic Leukemia with Multiplex Mediator Probe PCR. J Mol Diagn 2021; 24:57-68. [PMID: 34757015 DOI: 10.1016/j.jmoldx.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 09/16/2021] [Accepted: 10/04/2021] [Indexed: 10/20/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most frequent malignancy in childhood. Minimal residual disease (MRD) monitoring is an important prognostic factor for treatment response and patient stratification. It uses personalized real-time PCR to measure the amount of cancer cells among normal cells. Due to clonal tumor evolution or secondary rearrangement processes, MRD markers can disappear during treatment, leading to false-negative MRD results and wrong decision-making in personalized treatments. Therefore, monitoring of multiple MRD markers per patient is required. For the first time, the authors present personalized multiplex mediator probe PCR (MP PCR) for MRD monitoring in ALL. These assays can precisely quantify more MRD markers in less sample material. Therefore, clinical outcomes will be less affected by clonal tumor evolution. Personalized duplex MP PCR assays were developed for different genomic MRD markers, including immunoglobulin/T-cell receptor gene rearrangements, gene fusions, and gene deletions. One duplex assay was successfully applied in a prospective patient case and compared with hydrolysis probes. Moreover, the authors increased the multiplex level from duplex to 4-plex and still met the EuroMRD requirements for reliable quantification. In addition, the authors' MRD-MP design guidelines and multiplex workflow facilitate and accelerate MP PCR assay development. This helps the standardization of personal diagnostics.
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Affiliation(s)
- Elena Kipf
- Hahn-Schickard, Freiburg, Germany; Laboratory for MEMS Applications, IMTEK - Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany
| | | | - Nadine Borst
- Hahn-Schickard, Freiburg, Germany; Laboratory for MEMS Applications, IMTEK - Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany
| | - Marion Fillies
- Department of Pediatric Oncology/Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Renate Kirschner-Schwabe
- Department of Pediatric Oncology/Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Roland Zengerle
- Hahn-Schickard, Freiburg, Germany; Laboratory for MEMS Applications, IMTEK - Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany
| | - Cornelia Eckert
- Department of Pediatric Oncology/Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Felix von Stetten
- Hahn-Schickard, Freiburg, Germany; Laboratory for MEMS Applications, IMTEK - Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany.
| | - Michael Lehnert
- Hahn-Schickard, Freiburg, Germany; Laboratory for MEMS Applications, IMTEK - Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany
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Bartram T, Schütte P, Möricke A, Houlston RS, Ellinghaus E, Zimmermann M, Bergmann A, Löscher BS, Klein N, Hinze L, Junk SV, Forster M, Bartram CR, Köhler R, Franke A, Schrappe M, Kratz CP, Cario G, Stanulla M. Genetic Variation in ABCC4 and CFTR and Acute Pancreatitis during Treatment of Pediatric Acute Lymphoblastic Leukemia. J Clin Med 2021; 10:jcm10214815. [PMID: 34768335 PMCID: PMC8584334 DOI: 10.3390/jcm10214815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/17/2021] [Accepted: 10/18/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Acute pancreatitis (AP) is a serious, mechanistically not entirely resolved side effect of L-asparaginase-containing treatment for acute lymphoblastic leukemia (ALL). To find new candidate variations for AP, we conducted a genome-wide association study (GWAS). Methods: In all, 1,004,623 single-nucleotide variants (SNVs) were analyzed in 51 pediatric ALL patients with AP (cases) and 1388 patients without AP (controls). Replication used independent patients. Results: The top-ranked SNV (rs4148513) was located within the ABCC4 gene (odds ratio (OR) 84.1; p = 1.04 × 10−14). Independent replication of our 20 top SNVs was not supportive of initial results, partly because rare variants were neither present in cases nor present in controls. However, results of combined analysis (GWAS and replication cohorts) remained significant (e.g., rs4148513; OR = 47.2; p = 7.31 × 10−9). Subsequently, we sequenced the entire ABCC4 gene and its close relative, the cystic fibrosis associated CFTR gene, a strong AP candidate gene, in 48 cases and 47 controls. Six AP-associated variants in ABCC4 and one variant in CFTR were detected. Replication confirmed the six ABCC4 variants but not the CFTR variant. Conclusions: Genetic variation within the ABCC4 gene was associated with AP during the treatment of ALL. No association of AP with CFTR was observed. Larger international studies are necessary to more conclusively assess the risk of rare clinical phenotypes.
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Affiliation(s)
- Thies Bartram
- Department of Pediatrics, University Hospital Schleswig-Holstein, 24105 Kiel, Germany; (T.B.); (A.M.); (M.S.); (G.C.)
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Peter Schütte
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Anja Möricke
- Department of Pediatrics, University Hospital Schleswig-Holstein, 24105 Kiel, Germany; (T.B.); (A.M.); (M.S.); (G.C.)
| | - Richard S. Houlston
- Division of Genetics and Epidemiology, Institute of Cancer Research, Sutton SM2 5NG, UK;
| | - Eva Ellinghaus
- Institute of Clinical Molecular Biology, Kiel University, 24118 Kiel, Germany; (E.E.); (B.-S.L.); (M.F.); (A.F.)
| | - Martin Zimmermann
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Anke Bergmann
- Department of Human Genetics, Hannover Medical School, 30625 Hannover, Germany;
| | - Britt-Sabina Löscher
- Institute of Clinical Molecular Biology, Kiel University, 24118 Kiel, Germany; (E.E.); (B.-S.L.); (M.F.); (A.F.)
| | - Norman Klein
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Laura Hinze
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Stefanie V. Junk
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Michael Forster
- Institute of Clinical Molecular Biology, Kiel University, 24118 Kiel, Germany; (E.E.); (B.-S.L.); (M.F.); (A.F.)
| | - Claus R. Bartram
- Department of Human Genetics, University Hospital Heidelberg, 69120 Heidelberg, Germany; (C.R.B.); (R.K.)
| | - Rolf Köhler
- Department of Human Genetics, University Hospital Heidelberg, 69120 Heidelberg, Germany; (C.R.B.); (R.K.)
| | - Andre Franke
- Institute of Clinical Molecular Biology, Kiel University, 24118 Kiel, Germany; (E.E.); (B.-S.L.); (M.F.); (A.F.)
| | - Martin Schrappe
- Department of Pediatrics, University Hospital Schleswig-Holstein, 24105 Kiel, Germany; (T.B.); (A.M.); (M.S.); (G.C.)
| | - Christian P. Kratz
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
| | - Gunnar Cario
- Department of Pediatrics, University Hospital Schleswig-Holstein, 24105 Kiel, Germany; (T.B.); (A.M.); (M.S.); (G.C.)
| | - Martin Stanulla
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany; (P.S.); (M.Z.); (N.K.); (L.H.); (S.V.J.); (C.P.K.)
- Correspondence: ; Tel.: +49-511-532-7978
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A Novel Method for the Evaluation of Bone Marrow Samples from Patients with Pediatric B-Cell Acute Lymphoblastic Leukemia-Multidimensional Flow Cytometry. Cancers (Basel) 2021; 13:cancers13205044. [PMID: 34680191 PMCID: PMC8533788 DOI: 10.3390/cancers13205044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 09/23/2021] [Accepted: 10/04/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary By supporting the selection of the most suitable treatment protocol, the advancement of diagnostic methods contributes to achieving the best possible outcome for pediatric cases of acute lymphoblastic leukemia (ALL). In this study, we focused on a novel possibility in the flow cytometric (FC) analysis, as this method is the initial, crucial step in the diagnostic algorithm of ALL and can determine further diagnostic and therapeutic strategies. After the retrospective, multidimensional dot-plot-based FC analysis of 72 bone marrow samples of children with ALL, we found that the integrated appearance of immunophenotype resulted in a simple, quick, and accurate method. Furthermore, associations between immunophenotype and cytogenetic alterations were detected, which enabled the identification of cases with potential adverse outcome by completing the conventional FC analysis with multidimensional dot-plots. Standardized multi-center studies would be required to validate our results. Abstract Multicolor flow cytometry (FC) evaluation has a key role in the diagnosis and prognostic stratification of ALL. Our aim was to create new analyzing protocols using multidimensional dot-plots. Seventy-two pediatric patients with ALL were included in this single-center study. Data of a normal BM sample and three BM samples of patients with BCP-ALL were merged, then all B cell populations of the four samples were presented in a single radar dot-plot, and those parameters and locations were selected in which the normal and pathological cell populations differed from each other the most. The integrated profile of immunophenotype resulted in a simple, rapid, and accurate method. There were no significant differences between the percentages of lymphoblasts in the detection of minimal residual disease (MRD) by multidimensional or conventional FC method (p = 0.903 at Day 15 and p = 0.155 at Day 33). Furthermore, we found associations between the position and the number of clusters of blast cells in the radar plots and cytogenetic properties (p = 0.002 and p < 0.0001 by the position and p = 0.02 by the number of subclones). FC analysis based on multidimensional dot-plots is not only a rapid, easy-to-use method, but can also provide additional information to screen cases which require detailed genetic examination.
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Accurate Machine-Learning-Based classification of Leukemia from Blood Smear Images. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:e903-e914. [PMID: 34493478 DOI: 10.1016/j.clml.2021.06.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Conventional identification of blood disorders based on visual inspection of blood smears through microscope is time consuming, error-prone and is limited by hematologist's physical acuity. Therefore, an automated optical image processing system is required to support the clinical decision-making. MATERIALS AND METHODS Blood smear slides (n = 250) were prepared from clinical samples, imaged and analyzed in Jimma Medical Center, Hematology department. Samples were collected, analyzed and preserved from out and in-patients. The system was able to categorize four common types of leukemia's such as acute and chronic myeloid leukemia; and acute and chronic lymphoblastic leukemia, through a robust image segmentation protocol, followed by classification using the support vector machine. RESULTS The system was able to classify leukemia types with an accuracy, sensitivity, specificity of 97.69%, 97.86% and 100%, respectively for the test datasets, and 97.5%, 98.55% and 100%, respectively, for the validation datasets. In addition, the system also showed an accuracy of 94.75% for the WBC counts that include both lymphocytes and monocytes. The computer-assisted diagnosis system took less than one minute for processing and assigning the leukemia types, compared to an average period of 30 minutes by unassisted manual approaches. Moreover, the automated system complements the healthcare workers' in their efforts, by improving the accuracy rates in diagnosis from ∼70% to over 97%. CONCLUSION Importantly, our module is designed to assist the healthcare facilities in the rural areas of sub-Saharan Africa, equipped with fewer experienced medical experts, especially in screening patients for blood associated diseases including leukemia.
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Tevatia MS, Sharma I, Jadhav T, Somasundaram V, Sharma S. Isolated CNS Relapse in Acute Lymphoblastic Leukemia (ALL): An Experience from a Tertiary Care Center. J Lab Physicians 2021; 13:134-138. [PMID: 34483558 PMCID: PMC8409115 DOI: 10.1055/s-0041-1730752] [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] [Indexed: 11/17/2022] Open
Abstract
Aims and Objectives
In this study the various parameters of acute lymphoblastic leukemia (ALL), including the clinical features, peripheral blood and bone marrow (BM) findings, immunophenotypic and cytogenetic details in ALL cases who had isolated relapse involving the central nervous system (CNS), were studied.
Patients/Materials and Methods
Duration of the study is from 2015 to 2019 in which 5 ALL cases were presented to this tertiary care center. The presenting symptoms varied from headache, fever, and distension of abdomen. These cases were either on therapy or post completion of chemotherapy. The diagnosis of CNS relapse followed after the examination of cerebrospinal fluid (CSF). Patients also underwent BM examination to rule out systemic relapse.
Results
Age of patients ranged from 7 months to 42 years. There were three female patients. Two patients had isolated CNS relapse 3.5 years after completing therapy and succumbed to their illness. Two patients had t(9;22) while one patient had t(1;14) cytogenetic abnormality at diagnosis. One patient was diagnosed as T-ALL. Treatment offered was German Multicentre ALL protocol for induction along with 10 cycles of maintenance.
Conclusion
The most common hematolymphoid malignancy in children namely ALL accounts for 75% of childhood leukemias. Complete remission rates reach up to 70 to 80%. CNS involvement is known to occur in these cases. CNS relapse may occur alone or with systemic relapse. Advances in therapeutic protocols along with CNS prophylaxis have drastically brought down the rates of CNS relapse. It is essential to maintain a high degree of suspicion so that these cases of isolated CNS relapse can be identified at the earliest and definitive therapy can be offered.
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Affiliation(s)
| | - Isha Sharma
- Department of Pathology, Armed Forces Medical College, Pune, Maharashtra, India
| | - Toyaja Jadhav
- Department of Pathology, Armed Forces Medical College, Pune, Maharashtra, India
| | | | - Sanjeevan Sharma
- Department of Medicine and of Haematology, Command Hospital, Lucknow, Uttar Pradesh, India
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Kline KAF, Kallen ME, Duong VH, Law JY. Acute Lymphoblastic Leukemia and Acute Lymphoblastic Lymphoma: Same Disease Spectrum but Two Distinct Diagnoses. Curr Hematol Malig Rep 2021; 16:384-393. [PMID: 34417955 DOI: 10.1007/s11899-021-00648-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW Rare malignancies developing from lymphocyte precursor cells, lymphoblastic leukemia (LBL), and acute lymphoblastic lymphoma (ALL) have historically been viewed as different manifestations of the same disease process. This review examines data on their epidemiology, genetics, clinical presentation, and response to treatment while highlighting areas of similarity and divergence between these two clinical entities. RECENT FINDINGS Pediatric-type ALL chemotherapy regimens, compared to both lymphoma-type chemotherapy and adult-type ALL regimens, have led to improved outcomes for children, adolescents, and young adults with ALL. BCR-ABL-targeting tyrosine kinase inhibitors (TKIs) have improved outcomes in Philadelphia chromosome-positive (Ph +) ALL and in rare cases of Ph + LBL. Newer therapies including blinatumomab, inotuzumab, CAR-T therapy, and nelarabine have improved outcomes in selected cases of ALL and have an emerging role in the management of LBL. Better understanding of ALL and LBL biology allows for the development of therapies that target immunophenotypic or genetic features found in subsets of both diseases. Novel therapies are leading to improved outcomes in Ph + and relapsed and refractory disease.
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Affiliation(s)
- Kathryn A F Kline
- University of Maryland Greenebaum Comprehensive Cancer Center, 22 S. Greene Street, S9D10, Baltimore, MD, 21201-1995, USA.
| | - Michael E Kallen
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Vu H Duong
- University of Maryland Greenebaum Comprehensive Cancer Center, 22 S. Greene Street, S9D10, Baltimore, MD, 21201-1995, USA.,Division of Hematology/Oncology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jennie Y Law
- University of Maryland Greenebaum Comprehensive Cancer Center, 22 S. Greene Street, S9D10, Baltimore, MD, 21201-1995, USA.,Division of Hematology/Oncology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
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El-Kaream SAA, Ebied SAEM, Sadek NA, Saad DM, Nadwan EA. Serum estrogen and its soluble receptor levels in Egyptian patients with acute leukemia: case-control study. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2021. [DOI: 10.1186/s43042-021-00186-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Abstract
Background
Acute leukemias are malignant neoplastic diseases that arise from either lymphoid [ALL] or myeloid [AML] cell lines that are distinguished by the proliferation of BM non-functional immature cells and subsequently released into the bloodstream. ALL is prevalent malignancy in young, while AML in older. Diagnosis is usually routinely performed through peripheral blood count and smear then confirmed by BM aspirate. It is remarkable to notice that leukemia can be manifested at high, low, and even at normal leucocyte count. While treatment results have improved steadily over the last decades in younger and adults, limited changes have been in survival among subjects of age > 60 years. Aim of the work is to measure the serum estrogen [E2] and its soluble receptor [ER] levels in acute leukemia patients and extrapolate its possible clinical significance. This study included 40 [20 females and 20 males] healthy volunteers clinically free from any disease, 40 [20 females and 20 males] AML patients, and 40 [20 females and 20 males] ALL. To all subjects, serum E2 and its soluble ER level were investigated by ELISA.
Results
Serum E2 [pg/ml] level was lower in AML and ALL female and male patients groups than control group. Serum ER [ng/ml] level was lower in AML and ALL female and male patients groups than control group.
Conclusion
Estimation of serum E2 and its soluble ER level is of edifying diagnostic value. Determination of serum E2 and its soluble ER level in AML and ALL patients is of value in deciding treatment therapeutic target protocol.
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Unuma K, Makino Y, Yamamoto K, Hattori S, Arai N, Sakai K, Kitagawa M, Uemura K, Kanegane H. Fatal intracranial hemorrhage due to infantile acute lymphoblastic leukemia mimicking abusive head trauma. J Forensic Sci 2021; 66:2504-2510. [PMID: 34296766 DOI: 10.1111/1556-4029.14815] [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] [Received: 04/14/2021] [Revised: 06/29/2021] [Accepted: 07/13/2021] [Indexed: 11/27/2022]
Abstract
We report the case of a 2-month-old infant who was found moribund in her crib. Postmortem computed tomography (PMCT) was performed before autopsy. As the baby had a severe subdural hematoma, retinal hemorrhage, and encephalopathy on PMCT, abusive head trauma (AHT) was tentatively diagnosed. At autopsy, no scalp hemorrhages or skull fractures were found; however, the classic triad of AHT was present, mainly on the right side. Additionally, there was dark red discoloration around the heart, and the liver, spleen, and pancreas were enlarged. Peripheral blood was macroscopically cloudy with marked leukocytosis. After careful histological examination, B-cell precursor acute lymphoblastic leukemia (ALL) was diagnosed. All the macroscopic lesions could be attributed to ALL. The manner of death was natural. To the best of our knowledge, this is the first report of infantile ALL mimicking AHT on PMCT images. This case demonstrates the importance of a comprehensive systematic approach to considering differential diagnosis when PMCT shows multiple intracranial hemorrhages suggestive of AHT in an infant.
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Affiliation(s)
- Kana Unuma
- Department of Forensic Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Bunkyo-ku, Tokyo, Japan
| | - Yohsuke Makino
- Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kouhei Yamamoto
- Department of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Bunkyo-ku, Tokyo, Japan
| | - Shinya Hattori
- Department of Radiology, Chiba University Hospital, Chiba, Japan
| | - Nobutaka Arai
- Laboratory of Neuropathology, Tokyo Metropolitan Institute of Medical Science, Setagaya-ku, Tokyo, Japan
| | - Kentaro Sakai
- Tokyo Medical Examiner's Office, Tokyo Metropolitan Government, Bunkyo-ku, Tokyo, Japan
| | - Masanobu Kitagawa
- Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Koichi Uemura
- Department of Forensic Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Bunkyo-ku, Tokyo, Japan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Bunkyo-ku, Tokyo, Japan
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Viardot A, Sala E. Investigational immunotherapy targeting CD19 for the treatment of acute lymphoblastic leukemia. Expert Opin Investig Drugs 2021; 30:773-784. [PMID: 33998346 DOI: 10.1080/13543784.2021.1928074] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION The anti-CD19 immunotherapy for the treatment of B-precursor acute lymphoblastic leukemia (B-ALL) underwent an expansion in the last decade. CD19 is widely expressed on B-ALL and nearly ideal for immunotherapy because of strong 'on target' ─ but manageable 'off target' effects. AREAS COVERED We review the major advances in the field, including data on CD19 monoclonal antibodies, antibody-drug conjugates, bispecific T-cell engaging antibodies and adoptive cellular therapies such as chimeric antigen receptor T cells (CAR-Ts). We discuss novel strategies on approved anti-CD19 immunotherapies. The focus is on experimental anti-CD19 antibodies or CAR-Ts, which might overcome the limitations of toxicity, rapid clearance or resistance. EXPERT OPINION The potential of new anti-CD19 antibodies in ALL is limited. The most promising results were achieved with novel cellular constructs. Bi- or multi-specific CAR-Ts might overcome the immune escape by antigen loss. Modified constructs with lower peak expansion or longer persistence provide better control of the toxicity and might improve the efficacy. Finally, the allogeneic 'off the shelf' constructs from healthy donors avoid the time-consuming preparation and the exhaustion of immune cells.
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Affiliation(s)
- Andreas Viardot
- Department of Internal Medicine III, University Hospital Ulm, Ulm, Germany
| | - Elisa Sala
- Department of Internal Medicine III, University Hospital Ulm, Ulm, Germany
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Osei-OWusu W, Ntiamoah DO, Akuffo GA, Mintaah S, Owusu M, Sackey B, Antwi-Boateng L, Abdul G, Annani-Akollor M, Owiredu EW, Debrah AY, Addai-Mensah O. Coagulation abnormalities in childhood acute lymphoblastic leukemia: assessing the impact of L-asparaginase therapy in Ghana. Thromb J 2021; 19:44. [PMID: 34174899 PMCID: PMC8235643 DOI: 10.1186/s12959-021-00297-4] [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: 11/21/2020] [Accepted: 06/09/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although the rate of childhood acute lymphoblastic leukemia (ALL) is increasing in Africa, there is a dearth of information on the disease and the dynamics of hemostatic parameters with therapy. METHODS In this case-control study, we evaluated variations in the level/activity of selected coagulation parameters among cALL in Ghana and healthy controls stratified by stage of therapeutic management. RESULTS In all, the research recruited 104 participants comprising 26 cALL cases and 78 healthy controls. The cALL group had significantly higher prothrombin time (PT) (p = 0.001), activated partial thromboplastin time (APTT) (p < 0.0001) and D-dimers (p = 0.001) but lower platelet (PLT) count, protein C (PC) (p < 0.0001), protein S (PS) (p < 0.0001) and antithrombin III (ATIII) (p < 0.0001) compared to controls. Compared to the healthy controls, activity of PC was lower during induction (p < 0.0001), consolidation (p = 0.005) and maintenance phases of chemotherapy (p = 0.012) while activities of PS and ATIII were lower at both induction (p < 0.0001, p = 0.006) and consolidation (p < 0.0001, p = 0.018) phases of chemotherapy. CONCLUSION Our findings provide evidence in the context of Africa and corroborates previous reports that cALL could result in a state of hypercoagulability, possibly leading to a high risk of thrombosis and thromboembolic complications. This possibly increased risk is not limited to the induction phase but also the consolidation phase.
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Affiliation(s)
- William Osei-OWusu
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - David Ofosu Ntiamoah
- Department of Basic and Applied Biology, University of Energy and Natural Resources, Sunyani, Ghana
| | - Gordon Asare Akuffo
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Selina Mintaah
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Owusu
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Benedict Sackey
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Lilian Antwi-Boateng
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ganiwu Abdul
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Max Annani-Akollor
- Department of Molecular Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Eddie-Williams Owiredu
- Department of Molecular Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Alexander Yaw Debrah
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Otchere Addai-Mensah
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
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Abstract
Background: Acute lymphoblastic leukemia (ALL) is a malignant disease characterized by an excessive number of immature lymphocytes, including immature precursors of both B- and T cells. ALL affects children more often than adults. Immature lymphocytes lead to arrested differentiation and proliferation of cells. Its conventional treatments involve medication with dexamethasone, vincristine, and other anticancer drugs. Although the current first-line drugs can achieve effective treatment, they still cannot prevent the recurrence of some patients with ALL. Treatments have high risk of recurrence especially after the first remission. Currently, novel therapies to treat ALL are in need. Autophagy and apoptosis play important roles in regulating cancer development. Autophagy involves degradation of proteins and organelles, and apoptosis leads to cell death. These phenomena are crucial in cancer progression. Past studies reported that many potential anticancer agents regulate intracellular signaling pathways. Methods: The authors discuss the recent research findings on the role of autophagy and apoptosis in ALL. Results: The autophagy and apoptosis are widely used in the treatment of ALL. Most studies showed that many agents regulate autophagy and apoptosis in ALL cell models, clinical trials, and ALL animal models. Conclusions: In summary, activating autophagy and apoptosis pathways are the main strategies for ALL treatments. For ALL, combining new drugs with traditional chemotherapy and glucocorticoids treatments can achieve the greatest therapeutic effect by activating autophagy and apoptosis.
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Affiliation(s)
- Fang-Liang Huang
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan, ROC.,Department of Physical Therapy, Hungkuang University, Taichung, Taiwan, ROC.,Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, Taiwan, ROC
| | - Sheng-Jie Yu
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
| | - Chia-Ling Li
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
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Oravcova I, Lukas J, Cingelova S, Demitrovicova L, Mikuskova E, Drgona L, Sopko L, Galffy B, Batorova A, Mistrik M. Treatment of Adults and Young Adults with Acute Lymphoblastic Leukemia: Real Life Data from Two Centers in Slovakia. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:e782-e791. [PMID: 34275773 DOI: 10.1016/j.clml.2021.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The results of treatment of acute lymphoblastic leukemia (ALL) from the low population countries are missing in the literature. PATIENTS AND METHODS We retrospectively examined biological characteristics and survival of 90 patients with ALL. RESULTS At median follow-up 17 months, 52 men and 38 women were eligible for the analysis with median age 43 years (18-74). As for the risk stratification, 25.6% of patients were in standard risk, 46.7% in high risk and 27.8% in very high-risk group. Complete remission achieved 88.9% of patients. We observed 5.6% of induction deaths and 4.5% of resistant disease. 47.8% of the patients underwent allogeneic stem cell transplantation (alloSCT), 59% in the young adults (YA; < 40 years) and 40% in adult group (≥ 40 years). We noticed 32.6% relapses overall with median survival of relapsed patients 3.9 months. YA patients had longer survival than adults: 3-year overall survival (OS) 65.0% vs 30.2%; (HR = 0.36; 95% CI 0.2-0.64; P = .001) and event free survival (EFS) 51.5% vs 21.9%; (HR = 0.45; 95% CI 0.26-0.78; P = .005). There was significant difference in 3-year EFS between risk groups in YA patients 90.9%, 48.0%, 11.4%; (P = .001). OS after alloSCT individually for the YA was 62.6% and for adults 39.1%, hazard ratio (HR) = 0.49 (95% CI 0.20-1.21); (P = .095). We observed 14% early deaths, 25.6% late deaths and 3 relapses (7%) after allogeneic stem cell transplantation. CONCLUSIONS Our data proved that even in a low population country similar result can be achieved as in larger ones while using well designed adapted protocols from leukemic study groups.
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Affiliation(s)
- Iveta Oravcova
- Department of Oncohematology, Faculty of Medicine Comenius University and National Cancer Institute, Bratislava, Slovakia.
| | - Jozef Lukas
- Department of Hematology and Transfusiology of University Hospital in Bratislava, Faculty of Medicine Comenius University and Faculty of Medicine Slovak Medical University, Bratislava, Slovakia
| | - Silvia Cingelova
- Department of Oncohematology, Faculty of Medicine Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Ludmila Demitrovicova
- Department of Oncohematology, Faculty of Medicine Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Eva Mikuskova
- Department of Oncohematology, Faculty of Medicine Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Lubos Drgona
- Department of Oncohematology, Faculty of Medicine Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Ladislav Sopko
- Department of Hematology and Transfusiology of University Hospital in Bratislava, Faculty of Medicine Comenius University and Faculty of Medicine Slovak Medical University, Bratislava, Slovakia
| | - Balazs Galffy
- Department of Hematology and Transfusiology of University Hospital in Bratislava, Faculty of Medicine Comenius University and Faculty of Medicine Slovak Medical University, Bratislava, Slovakia
| | - Angelika Batorova
- Department of Hematology and Transfusiology of University Hospital in Bratislava, Faculty of Medicine Comenius University and Faculty of Medicine Slovak Medical University, Bratislava, Slovakia
| | - Martin Mistrik
- Department of Hematology and Transfusiology of University Hospital in Bratislava, Faculty of Medicine Comenius University and Faculty of Medicine Slovak Medical University, Bratislava, Slovakia
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Complete Recovery of Vision after Optic Nerve Relapse of Acute Lymphoblastic Leukemia. Can J Neurol Sci 2021; 47:431-433. [PMID: 32051053 DOI: 10.1017/cjn.2020.31] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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43
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Mshaik R, Simonet J, Georgievski A, Jamal L, Bechoua S, Ballerini P, Bellaye PS, Mlamla Z, Pais de Barros JP, Geissler A, Francin PJ, Girodon F, Garrido C, Quéré R. HSP90 inhibitor NVP-BEP800 affects stability of SRC kinases and growth of T-cell and B-cell acute lymphoblastic leukemias. Blood Cancer J 2021; 11:61. [PMID: 33737511 PMCID: PMC7973815 DOI: 10.1038/s41408-021-00450-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/23/2021] [Accepted: 02/26/2021] [Indexed: 02/07/2023] Open
Abstract
T-cell and B-cell acute lymphoblastic leukemias (T-ALL, B-ALL) are aggressive hematological malignancies characterized by an accumulation of immature T- or B-cells. Although patient outcomes have improved, novel targeted therapies are needed to reduce the intensity of chemotherapy and improve the prognosis of high-risk patients. Using cell lines, primary cells and patient-derived xenograft (PDX) models, we demonstrate that ALL cells viability is sensitive to NVP-BEP800, an ATP-competitive inhibitor of Heat shock protein 90 (HSP90). Furthermore, we reveal that lymphocyte-specific SRC family kinases (SFK) are important clients of the HSP90 chaperone in ALL. When PDX mice are treated with NVP-BEP800, we found that there is a decrease in ALL progression. Together, these results demonstrate that the chaperoning of SFK by HSP90 is involved in the growth of ALL. These novel findings provide an alternative approach to target SRC kinases and could be used for the development of new treatment strategies for ALL.
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Affiliation(s)
- Rony Mshaik
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France
| | - John Simonet
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
| | | | - Layla Jamal
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
| | - Shaliha Bechoua
- Centre de Ressources Biologiques Ferdinand Cabanne, Hôpital Universitaire François Mitterrand, Dijon, France
| | - Paola Ballerini
- Laboratoire d'Hématologie, Assistance Publique Hôpitaux de Paris, Hôpital Armand Trousseau, Paris, France
| | - Pierre-Simon Bellaye
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- Centre Georges-François Leclerc, Dijon, France
| | - Zandile Mlamla
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- Plateforme de Lipidomique, Université de Bourgogne Franche-Comté, Dijon, France
| | - Jean-Paul Pais de Barros
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France
- Plateforme de Lipidomique, Université de Bourgogne Franche-Comté, Dijon, France
| | - Audrey Geissler
- Plateforme d'Imagerie Cellulaire, CellImaP, Université de Bourgogne Franche-Comté, Dijon, France
| | - Pierre-Jean Francin
- Laboratoire de Génétique Chromosomique et Moléculaire, Plateau Technique de Biologie, Hôpital Universitaire François Mitterrand, Dijon, France
| | - François Girodon
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- Service d'Hématologie Biologique, Hôpital Universitaire François Mitterrand, Dijon, France
| | - Carmen Garrido
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France
- Centre Georges-François Leclerc, Dijon, France
| | - Ronan Quéré
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France.
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France.
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Clinical features and chromosomal/genetic aberration in adult acute lymphoblastic leukemia in Japan: results of Fukuoka Blood & Marrow Transplant Group Studies ALL MRD 2002 and 2008. Int J Hematol 2021; 113:815-822. [PMID: 33725318 DOI: 10.1007/s12185-021-03116-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 10/21/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is a common neoplasm in children, but less frequent in adults. Since information on clinical features and genetics of adult ALL in Japan is limited, we analyzed 215 subjects aged 16-65 years with untreated ALL enrolled in the Fukuoka Blood & Marrow Transplant Group studies ALL MRD 2002 and 2008. The prevalence of ALL was bimodal, with the larger group aged 56-65 years. Immunophenotypic characterization showed B-lineage is more frequent than T-lineage ALL (78.6 vs 13.0%), with age-related differences. The proportion with BCR-ABL1 rearrangement increased progressively with age, up to 55.7% among subjects aged over 56-65 years. Rearrangements involving the KMT2A gene, ETV6-RUNX1, and TCF3-PBX1 were rare in this study cohort. The overall incidence of hyperdiploidy was only 1.7%, and there were no cases with hypodiploidy. Overall survival varied by age and cytogenetics. Older subjects and those with BCR-ABL1 tended to have inferior outcomes. In this epidemiological study of Japanese adult ALL, the majority of subjects had B-lineage ALL, the T-cell phenotype was most frequent in those aged 16-25, and BCR-ABL1 rearrangement was very common, with prevalence increasing with age. These types of adult ALL are potentially manageable with targeted therapies.
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Seth N, Mahajan V, Kedia S, Sutar A, Sehgal K. Minimal Residual Disease (MRD) detection in B- ALL – Experience of a standalone flow cytometry laboratory. PEDIATRIC HEMATOLOGY ONCOLOGY JOURNAL 2021. [DOI: 10.1016/j.phoj.2020.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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46
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Drekolias D, Gadela NV, Syeda A, Jacob J. The Hidden Variable: A Case of Dasatinib-Induced Respiratory Failure. Cureus 2020; 12:e11892. [PMID: 33415044 PMCID: PMC7781781 DOI: 10.7759/cureus.11892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Tyrosine kinase inhibitors that target the BCR/ABL mutation have been used as therapies of BCR/ABL positive acute lymphoblastic leukemia (ALL) with significant results. Dasatinib is a multitargeted tyrosine kinase inhibitor with significant activity in Philadephia positive ALL which is resistant to imatinib, as well as in treatment-naïve patients. We present a case of an elderly patient with Philadelphia chromosome-positive ALL, who presented with acute hypoxic respiratory failure in the setting of active immunotherapy with dasatinib.
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47
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Radhakrishnan VS, Agrawal N, Bagal B, Patel I. Systematic Review of the Burden and Treatment Patterns of Adult and Adolescent Acute Lymphoblastic Leukemia in India: Comprehending the Challenges in an Emerging Economy. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 21:e85-e98. [PMID: 33189603 DOI: 10.1016/j.clml.2020.08.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/31/2020] [Accepted: 08/31/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND In the present systematic literature review, we sought to describe the burden and treatment practices of adult acute lymphoblastic leukemia (ALL) in India, which reflect the realities and outcomes in a middle-income country. MATERIALS AND METHODS We conducted a search for reported studies using terms such as "adult ALL," "epidemiology," and "treatment" in the Medline, Embase, Cochrane, and other database sources. We obtained 249 articles and 18 conference abstracts reported until December 2019. A total of 40 studies were selected to qualitatively summarize the data. RESULTS The proportion of ALL among adult patients diagnosed with acute leukemia at reporting institutions from 16 Indian studies ranged from 7.3% to 57.8%. Most studies were performed in Northern India (n = 12), had a male preponderance (range, 57%-80%), and had a predominance of B-ALL (range, 65.2%-75.9%). The treatment protocols used for ALL included MCP-841, BFM (Berlin-Frankfurt-Münster)-90, chemotherapy plus a tyrosine kinase inhibitor, GMALL (German Multicenter Study Group for Adult Acute Lymphoblastic Leukemia), and hyper-CVAD (cyclophosphamide, vincristine, doxorubicin, dexamethasone). The complete remission rates and median overall survival for these protocols ranged from 46.7% to 91.4% and 7 to 46 months, respectively. The overall relapse rates were 24.3% to 57.1% within median time of 9 to 24 months, with bone marrow the most frequent relapse site. After relapse, most patients had chosen palliative therapy (range, 78.7%-96.0%). The major treatment-related toxicities included neutropenia, myelosuppression, and infection. CONCLUSIONS The results from Indian studies on adult ALL are heterogeneous, reporting a diverse incidence and poor overall outcomes using varied non-contemporaneous treatment protocols adapted from the developed world. A comprehensive countrywide approach to diagnosis, treatment, and follow-up and the potential incorporation of novel therapies could improve the prognosis and outcomes of adult ALL in India.
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Affiliation(s)
- Vivek S Radhakrishnan
- Department of Clinical Hematology, Oncology, and Hematopoietic Cell Transplantation, Tata Medical Center, Kolkata, India.
| | - Narendra Agrawal
- Department of Clinical Hematology and Bone Marrow Transplantation, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Bhausaheb Bagal
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Ishan Patel
- Department of Medical Affairs, Pfizer Biopharmaceutical Group Emerging Market, Mumbai, India
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48
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Li AJ, Dhanraj JP, Lopes G, Parker JL. Clinical trial risk in leukemia: Biomarkers and trial design. Hematol Oncol 2020; 39:105-113. [PMID: 33078436 DOI: 10.1002/hon.2818] [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] [Received: 07/17/2020] [Revised: 09/28/2020] [Accepted: 10/06/2020] [Indexed: 12/12/2022]
Abstract
This study analyzed the risk of clinical trial failure for leukemia drug development between January 1999 and January 2020. The specific leukemia subtypes of interest were acute lymphocytic leukemia (ALL), chronic lymphocytic leukemia (CLL), acute myeloid leukemia (AML), and chronic myeloid leukemia (CML). Drug development was investigated using data obtained from https://www.clinicaltrials.gov and other publicly available databases. Drug compounds were excluded if they began phase I testing for the indication of interest before January 1999, if they were not industry sponsored, or if they treated secondary complications of the disease. Further analysis was conducted on biomarker usage, drug mechanisms of action, and line of treatment. Drugs were identified following our inclusion criteria for ALL (72), CLL (106), AML (159), and CML (47). The likelihood (cumulative pass rate), a drug would pass all phases of clinical testing and obtain Food and Drug Administration approval, was 18% (ALL), 10% (CLL), 7% (AML), and 12% (CML). Biomarker targeted therapies improved the success rates by three- and sevenfold, for ALL and AML, respectively. Enzyme inhibitors doubled the cumulative success rate for AML. First-line therapy and kinase inhibitors both independently doubled the cumulative success rate for CLL. Oncologists enrolling patients in clinical trials can increase success rates by up to sevenfold by prioritizing participation in trials involving biomarker usage, while consideration of factors such as drug mechanism of action and line of therapy can further double the clinical trial success rate.
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Affiliation(s)
- Alice J Li
- Institute for Management and Innovation, Master of Biotechnology Program, University of Toronto Mississauga, Mississauga, Ontario, Canada
| | - Jasper P Dhanraj
- Institute for Management and Innovation, Master of Biotechnology Program, University of Toronto Mississauga, Mississauga, Ontario, Canada
| | - Gilberto Lopes
- Department of Medical Oncology, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida, USA
| | - Jayson L Parker
- Institute for Management and Innovation, Master of Biotechnology Program, University of Toronto Mississauga, Mississauga, Ontario, Canada.,Department of Biology, University of Toronto Mississauga, Mississauga, Ontario, Canada
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49
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Okuku P, Kwenda G, Samutela M, Nkhoma P, Mantina H. Molecular Detection of Fusion Oncogenes in Zambian Patients with Acute Lymphoblastic Leukemia. Int J Appl Basic Med Res 2020; 10:234-239. [PMID: 33376695 PMCID: PMC7758799 DOI: 10.4103/ijabmr.ijabmr_179_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 05/25/2020] [Accepted: 06/11/2020] [Indexed: 11/04/2022] Open
Abstract
Introduction Chromosomal aberrations play a significant role in the pathogenesis of acute lymphoblastic leukemia (ALL) with prognostic and therapeutic implications. Despite the availability of molecular tools, low-resource settings struggle to diagnose the disease due to limited diagnostic capacity. The objective of this study was to detect common chromosomal aberrations in patients with ALL attending the University Teaching Hospital (UTH) in Lusaka, Zambia. Materials and Methods In this prospective study, 19 blood samples from patients with ALL were screened for the presence of BCR-ABL, E2A-PBX1, MLL-AF4, and ETV6-RUNX1 fusion oncogenes using reverse transcriptase-polymerase chain reaction assay. Blood counts and clinical characteristics of patients were also assessed. Results The age of patients ranged from 1½ to 72 years and comprised 57.9% of males and 42.1% of females. The majority of these patients were children (68%), and adults only comprised 32%. Only BCR-ABL and E2A-PBX1 oncogenes were detected in 3/19 of cases. The BCR-ABL gene was detected in a 4-year-old female child and a 15-year-old child. Both cases were associated with hepatomegaly and anemia coupled with low hemoglobin, white blood cell, and platelet counts. E2A-PBX1 was detected in a 12-year-old child with lymphadenopathy and splenomegaly, coupled with low hemoglobin, white blood cell, and platelet counts. All the three patients who harbored these fusion oncogenes died. Conclusion This is the first study from Zambia to investigate the presence of fusion oncogenes in leukemia patients, which were found only among the older children population. Based on these findings, we recommend that molecular diagnosis be made a priority for the younger leukemia patient population at UTH.
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Affiliation(s)
- Pauline Okuku
- Department of Pathology and Microbiology, School of Medicine, University of Zambia, Lusaka, Zambia.,Department of Pathology and Microbiology, University Teaching Hospital, Lusaka, Zambia
| | - Geoffrey Kwenda
- Department of Biomedical Sciences, School of Health Sciences, University of Zambia, Lusaka, Zambia
| | - Mulemba Samutela
- Department of Biomedical Sciences, School of Health Sciences, University of Zambia, Lusaka, Zambia
| | - Panji Nkhoma
- Department of Biomedical Sciences, School of Health Sciences, University of Zambia, Lusaka, Zambia
| | - Hamakwa Mantina
- Department of Pathology and Microbiology, University Teaching Hospital, Lusaka, Zambia
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50
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Shah N, Rockwell B, Kazemi M, Peeke S, Bachier-Rodriguez L, Sica RA, Goldfinger M, Kornblum N, Braunschweig I, Shastri A, Verma A, Mantzaris I. Ethnic disparities in survival of adult B-cell acute lymphoblastic leukemia in modern era – a SEER analysis. Leuk Lymphoma 2020; 61:3503-3506. [DOI: 10.1080/10428194.2020.1808211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Nishi Shah
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bradley Rockwell
- Department of Internal Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Mohammad Kazemi
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Stephen Peeke
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Roberto Alejandro Sica
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Mendel Goldfinger
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Noah Kornblum
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ira Braunschweig
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Aditi Shastri
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Amit Verma
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ioannis Mantzaris
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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