1
|
Viscovo M, Clemmensen MDL, Fosso F, Maiolo E, Autore F, Laurenti L, Hohaus S, Chiusolo P. PlentiPlex™ MYD88 Waldenström lymphoma qPCR assay: A highly sensitive method for detection of MYD88 L265P mutation. Int J Lab Hematol 2024; 46:665-669. [PMID: 38390807 DOI: 10.1111/ijlh.14255] [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: 11/15/2023] [Accepted: 01/21/2024] [Indexed: 02/24/2024]
Abstract
INTRODUCTION Agarose gel-based conventional and real-time allele-specific polymerase chain reaction (AS-PCR) assays are currently used for sensitive detection and quantification of MYD88 L265P mutation. Visual inspection of an agarose gel can often be ambiguous. We propose a new allele-specific quantification PCR (AS-qPCR) assay, PlentiPlex™ MYD88 Waldenström lymphoma qPCR assay, that uses Intercalating Nucleic Acid (INA®) technology for increased affinity and specificity. METHODS This study compares PlentiPlex™ MYD88 Waldenström lymphoma qPCR assay with conventional AS-PCR. We included a total of 102 peripheral and bone marrow blood samples from 94 patients with a lymphoproliferative disorder. Droplet digital PCR (ddPCR) was used as a third method in case of discrepancy. RESULTS A positive percent agreement of 100% (95% CI 0.92-1.0) and a negative percent agreement of 98% (95% CI 0.90-1.0) were found between the conventional AS-PCR and the AS-qPCR methods. Including the ddPCR results to validate the discrepant cases, the sensitivity and specificity of PlentiPlex™ MYD88 Waldenström lymphoma qPCR Assay were 1.0 (95% CI 0.97-1.0) and 1.0 (95% CI 0.96-1.0), respectively. CONCLUSION Our data demonstrate that PlentiPlex™ MYD88 Waldenström lymphoma qPCR assay is a fast, highly sensitive, and specific method for the detection of MYD88 L265P compared with conventional AS-PCR.
Collapse
Affiliation(s)
- Marcello Viscovo
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
| | | | - Federica Fosso
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A Gemelli IRCC, Rome, Italy
| | - Elena Maiolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A Gemelli IRCC, Rome, Italy
| | - Francesco Autore
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A Gemelli IRCC, Rome, Italy
| | - Luca Laurenti
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A Gemelli IRCC, Rome, Italy
| | - Stefan Hohaus
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A Gemelli IRCC, Rome, Italy
| | - Patrizia Chiusolo
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A Gemelli IRCC, Rome, Italy
| |
Collapse
|
2
|
Østergaard S, Schejbel L, Breinholt MF, Pedersen MØ, Hammer T, Munksgaard L, Nørgaard P, Høgdall E, Gjerdrum LMR, Nielsen TH. Mutational landscape in Waldenström macroglobulinemia evaluated using a next-generation sequencing lymphoma panel in routine clinical practice. Leuk Lymphoma 2024; 65:758-767. [PMID: 38340359 DOI: 10.1080/10428194.2024.2313623] [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: 06/26/2023] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
Next-generation sequencing (NGS) affords comprehensive insights into the genomic landscape of lymphomas. We examined the mutational pattern in patients with Waldenström macroglobulinemia (WM) or lymphoplasmacytic lymphoma (LPL) as well as the diagnostic and clinical utility of a tailored NGS lymphoma panel. A consecutive series of 45 patients was reviewed and NGS analysis was performed as part of a routine diagnostic setup. The custom designed NGS panel assayed all coding sequences of 59 genes of known clinical significance in lymphoid neoplasms. The most frequently mutated genes were MYD88, CXCR4, BIRC3, CD79B, and ARID1A. Additional somatic mutations were detected in 17 genes with four mutations categorized as pathogenic or likely pathogenic. BIRC3 and TP53 mutations were associated with adverse clinical phenotypes. NGS performance for the MYD88L265P variant was 96% when compared to qPCR. In conclusion, targeted NGS provided important diagnostic and prognostic information in a routine clinical setting.
Collapse
Affiliation(s)
- Simon Østergaard
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
| | - Lone Schejbel
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
| | | | - Mette Ølgod Pedersen
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Troels Hammer
- Department of Hematology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lars Munksgaard
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Peter Nørgaard
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
- Department of Pathology, Hvidovre Hospital, Hvidovre, Denmark
| | - Estrid Høgdall
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lise Mette Rahbek Gjerdrum
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Torsten Holm Nielsen
- Department of Hematology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
- Danish Medicines Agency, Copenhagen, Denmark
| |
Collapse
|
3
|
Treon SP, Sarosiek S, Castillo JJ. How I use genomics and BTK inhibitors in the treatment of Waldenström macroglobulinemia. Blood 2024; 143:1702-1712. [PMID: 38211337 PMCID: PMC11103089 DOI: 10.1182/blood.2022017235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/13/2024] Open
Abstract
ABSTRACT Mutations in MYD88 (95%-97%) and CXCR4 (30%-40%) are common in Waldenström macroglobulinemia (WM). TP53 is altered in 20% to 30% of patients with WM, particularly those previously treated. Mutated MYD88 activates hematopoietic cell kinase that drives Bruton tyrosine kinase (BTK) prosurvival signaling. Both nonsense and frameshift CXCR4 mutations occur in WM. Nonsense variants show greater resistance to BTK inhibitors. Covalent BTK inhibitors (cBTKi) produce major responses in 70% to 80% of patients with WM. MYD88 and CXCR4 mutation status can affect time to major response, depth of response, and/or progression-free survival (PFS) in patients with WM treated with cBTKi. The cBTKi zanubrutinib shows greater response activity and/or improved PFS in patients with WM with wild-type MYD88, mutated CXCR4, or altered TP53. Risks for adverse events, including atrial fibrillation, bleeding diathesis, and neutropenia can differ based on which BTKi is used in WM. Intolerance is also common with cBTKi, and dose reduction or switchover to another cBTKi can be considered. For patients with acquired resistance to cBTKis, newer options include pirtobrutinib or venetoclax. Combinations of BTKis with chemoimmunotherapy, CXCR4, and BCL2 antagonists are discussed. Algorithms for positioning BTKis in treatment naïve or previously treated patients with WM, based on genomics, disease characteristics, and comorbidities, are presented.
Collapse
Affiliation(s)
- Steven P Treon
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Shayna Sarosiek
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Jorge J Castillo
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| |
Collapse
|
4
|
de Tute R, Counsell N, Clifton-Hadley L, D'Sa S, Pratt G, Campbell G, Campbell L, Sadler R, Townsend W, Popova B, Smith P, Schofield O, Owen R, Auer R. Long-term outcomes by bone marrow B-cell depletion from the R2W trial of bortezomib with cyclophosphamide and rituximab in Waldenstrőm macroglobulinaemia. Leukemia 2024; 38:822-828. [PMID: 38409530 DOI: 10.1038/s41375-024-02162-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 01/16/2024] [Accepted: 01/19/2024] [Indexed: 02/28/2024]
Abstract
There remains a lack of consensus as to the most appropriate primary therapy in Waldenstrőm macroglobulinemia (WM). We evaluated a novel bortezomib-based combination and developed a sensitive WM-specific flow cytometry assay (limit of detection 0.004% of leucocytes) to assess bone marrow (BM) response. Sixty treatment-naïve WM patients were enroled into this phase II trial and randomised (2:1) to receive cyclophosphamide and rituximab with either bortezomib (BRC) or fludarabine (FCR). The primary objective was to assess the overall response rate (ORR) in eligible patients receiving BRC (N = 41). An ORR of 97.6% (95%CI:87.1-99.9) was observed; 27 (65.9%) patients remain alive without progression after 62.6 months median follow-up, with 2-, 3- and 5-year progression-free survival (PFS) rates of 92.7% (95%CI:79.0-97.6), 80.5% (95%CI:64.8-89.7) and 65.5% (95%CI:48.8-77.9). Persistent WM B-cells were demonstrable in 19/38 patients at the end of treatment (median 0.24%, range 0.02-11.2%). PFS was markedly longer in patients with BM B-cell depletion (<0.004%) compared to those who had persistent BM B-cells detectable at end of treatment (HR = 0.06, 95%CI:0.01-0.47, p < 0.001), and remained independently associated after adjusting for baseline risk stratification or investigator-assessed response. BRC is a tolerable, highly efficacious regimen for treatment-naïve WM patients. BM B-cell depletion is independently associated with patient outcomes.
Collapse
Affiliation(s)
| | | | | | | | - Guy Pratt
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Lauren Campbell
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Ross Sadler
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | | | - Paul Smith
- CR UK and UCL Cancer Trials Centre, London, UK
| | | | - Roger Owen
- St James's University Hospital, Leeds, UK
| | | |
Collapse
|
5
|
Boccon-Gibod C, Sourdeau E, Morel P, Chapiro E, Nguyen-Khac F, Bravetti C, Davi F, Morel V, Gauthier N, Grenier A, Boussen I, Choquet S, Leblond V, Le Garff-Tavernier M, Baron M, Roos-Weil D. Circulating tumor cells in Waldenström macroglobulinemia. Leukemia 2024; 38:903-907. [PMID: 38332185 DOI: 10.1038/s41375-024-02156-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/06/2024] [Accepted: 01/11/2024] [Indexed: 02/10/2024]
Affiliation(s)
- Clémentine Boccon-Gibod
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France.
| | - Elise Sourdeau
- Sorbonne Université, Service d'Hématologie Biologique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | | | - Elise Chapiro
- Sorbonne Université, Service d'Hématologie Biologique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
- Drug Resistance in Hematological Malignancies, Centre de Recherche des Cordeliers, UMRS 1138, INSERM, Sorbonne Université, Université Paris Cité, F-75006, Paris, France
| | - Florence Nguyen-Khac
- Sorbonne Université, Service d'Hématologie Biologique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
- Drug Resistance in Hematological Malignancies, Centre de Recherche des Cordeliers, UMRS 1138, INSERM, Sorbonne Université, Université Paris Cité, F-75006, Paris, France
| | - Clotilde Bravetti
- Sorbonne Université, Service d'Hématologie Biologique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
- Drug Resistance in Hematological Malignancies, Centre de Recherche des Cordeliers, UMRS 1138, INSERM, Sorbonne Université, Université Paris Cité, F-75006, Paris, France
| | - Frédéric Davi
- Sorbonne Université, Service d'Hématologie Biologique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
- Drug Resistance in Hematological Malignancies, Centre de Recherche des Cordeliers, UMRS 1138, INSERM, Sorbonne Université, Université Paris Cité, F-75006, Paris, France
| | - Véronique Morel
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Nicolas Gauthier
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Adrien Grenier
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Inès Boussen
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Sylvain Choquet
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Véronique Leblond
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Magali Le Garff-Tavernier
- Sorbonne Université, Service d'Hématologie Biologique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
- Drug Resistance in Hematological Malignancies, Centre de Recherche des Cordeliers, UMRS 1138, INSERM, Sorbonne Université, Université Paris Cité, F-75006, Paris, France
| | - Marine Baron
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Damien Roos-Weil
- Sorbonne Université, Service d'Hématologie Clinique, Hôpital Pitié-Salpêtrière, APHP, Paris, France.
- Drug Resistance in Hematological Malignancies, Centre de Recherche des Cordeliers, UMRS 1138, INSERM, Sorbonne Université, Université Paris Cité, F-75006, Paris, France.
| |
Collapse
|
6
|
Heger JM, d'Hargues Y, Kleinert F, Mattlener J, Weiss J, Franzen F, Becker C, Becker K, Gödel P, Schmiel M, Meinel J, Flümann R, Simon F, Reinhardt HC, Borchmann P, Borchmann S, Balke-Want H, Knittel G, von Tresckow B. Noninvasive minimal residual disease assessment in relapsed/refractory large B-cell lymphoma using digital droplet PCR. Eur J Haematol 2024. [PMID: 38369814 DOI: 10.1111/ejh.14191] [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: 12/30/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 02/20/2024]
Abstract
Although several promising approaches for the treatment of relapsed/refractory diffuse large B-cell lymphoma (rrDLBCL) have been approved recently, it remains unclear which patients will ultimately achieve long-term responses. Circulating tumor (ct)DNA sequencing has emerged as a valuable tool to assess minimal residual disease (MRD). Correlations between MRD and outcomes have been shown in previously untreated DLBCL, but data on the repeated assessment of MRD in the dynamic course of rrDLBCL is limited. Here, we present an approach leveraging cost- and time-sensitivity of digital droplet (dd)PCR to repeatedly assess MRD in rrDLBCL and present proof-of-principle for its ability to predict outcomes.
Collapse
Affiliation(s)
- Jan-Michel Heger
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Cologne Lymphoma Working Group (CLWG), Cologne, Germany
| | - Yannick d'Hargues
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Mildred Scheel School of Oncology Aachen Bonn Cologne Düsseldorf (MSSO ABCD), Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Fanni Kleinert
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
| | - Julia Mattlener
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
| | - Jonathan Weiss
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
| | - Fabian Franzen
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
| | - Christian Becker
- West German Genome Center (WGGC), University of Cologne, Cologne, Germany
| | - Kerstin Becker
- West German Genome Center (WGGC), University of Cologne, Cologne, Germany
| | - Philipp Gödel
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Cologne Lymphoma Working Group (CLWG), Cologne, Germany
| | - Marcel Schmiel
- Department of Pathology, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
| | - Jörn Meinel
- Department of Pathology, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
| | - Ruth Flümann
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Cologne Lymphoma Working Group (CLWG), Cologne, Germany
| | - Florian Simon
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
| | - H Christian Reinhardt
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center and German Cancer Consortium (DKTK partner site Essen), University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Peter Borchmann
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Cologne Lymphoma Working Group (CLWG), Cologne, Germany
| | - Sven Borchmann
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Cologne Lymphoma Working Group (CLWG), Cologne, Germany
| | - Hyatt Balke-Want
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Cologne Lymphoma Working Group (CLWG), Cologne, Germany
- Stanford Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University, Stanford, California, USA
| | - Gero Knittel
- Cancer Center Cologne Essen, Cologne and Essen, Cologne, Germany
- Mildred Scheel School of Oncology Aachen Bonn Cologne Düsseldorf (MSSO ABCD), Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center and German Cancer Consortium (DKTK partner site Essen), University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Bastian von Tresckow
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center and German Cancer Consortium (DKTK partner site Essen), University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| |
Collapse
|
7
|
Cardinali D, Beldinanzi M, Ansuinelli M, Elia L, Della Starza I, Bellomarino V, Matarazzo M, Di Trani M, Cola M, Salutari P, Cedrone M, Bassan R, De Gobbi M, Della Porta MG, De Simone M, Alati C, Fracchiolla NS, Lunghi M, Intermesoli T, Cardinali V, Mulè A, Guarini A, Foà R, Chiaretti S. Digital droplet PCR for T315I BCR::ABL1 KD mutation assessment in adult Ph-positive acute lymphoblastic leukemia with a minimal residual disease increase. Leuk Lymphoma 2023; 64:1884-1887. [PMID: 37452789 DOI: 10.1080/10428194.2023.2235450] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/24/2023] [Accepted: 07/06/2023] [Indexed: 07/18/2023]
Affiliation(s)
- Deborah Cardinali
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Marco Beldinanzi
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Michela Ansuinelli
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Loredana Elia
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Irene Della Starza
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
- Fondazione GIMEMA Onlus, Rome, Italy
| | - Vittorio Bellomarino
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Mabel Matarazzo
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Mariangela Di Trani
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Mattia Cola
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | | | - Michele Cedrone
- UOC Ematologia, Ospedale San Giovanni Addolorata, Rome, Italy
| | - Renato Bassan
- Hematology Unit, Ospedale dell'Angelo and Ospedale Ss Giovanni e Paolo, Mestre Venezia, Italy
| | - Marco De Gobbi
- Department of Clinical and Biological Sciences, Haematopoietic Stem Cell Transplant Unit, University of Turin, San Luigi Gonzaga Hospital, Orbassano, Italy
| | | | | | - Caterina Alati
- Division of Hematology, Azienda Ospedaliera ''Bianchi Melacrino Morelli', Reggio Calabria, Italy
| | - Nicola Stefano Fracchiolla
- UOC Oncoematologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Università degli Studi di Milano, Milan, Italy
| | - Monia Lunghi
- Division of Hematology, Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
| | - Tamara Intermesoli
- Department of Oncology, Hematology University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Valeria Cardinali
- Department of Medicine and Surgery, Institute of Hematology, Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Antonino Mulè
- UOC, Ospedali Riuniti, Villa Sofia-Cervello, Palermo, Italy
| | - Anna Guarini
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Sabina Chiaretti
- Hematology, Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| |
Collapse
|
8
|
Montesdeoca S, García-Gisbert N, Calvo X, Arenillas L, Román D, Fernández-Rodríguez C, Navarro R, Costan B, Vela MDC, Camacho L, Abella E, Colomo L, Salido M, Puiggros A, Florensa L, Espinet B, Bellosillo B, Ferrer del Álamo A. Leukemic Involvement Is a Common Feature in Waldenström Macroglobulinemia at Diagnosis. Cancers (Basel) 2023; 15:4152. [PMID: 37627180 PMCID: PMC10452547 DOI: 10.3390/cancers15164152] [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: 07/21/2023] [Revised: 08/09/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Waldenström Macroglobulinemia (WM) is a lymphoplasmacytic lymphoma with bone marrow (BM) involvement and IgM monoclonal gammopathy. To date, no studies have focused specifically on peripheral blood (PB) involvement. In this study, 100 patients diagnosed with WM according to the World Health Organization (WHO) criteria were included based on the demonstration of MYD88mut in BM and the availability of PB multiparametric flow cytometry (MFC) analysis. Leukemic involvement by MFC was detected in 50/100 patients. A low percentage of mature small lymphocytes in PB smears was observed in only 15 cases. MYD88mut by AS-qPCR was detected in PB in 65/100 cases. In cases with leukemic expression by MFC, MYD88mut was detected in all cases, and IGH was rearranged in 44/49 cases. In 21/50 patients without PB involvement by MFC, molecular data were consistent with circulating disease (MYD88mut by AS-qPCR 3/50, IGH rearranged 6/50, both 12/50). Therefore, PB involvement by standard techniques was detected in 71/100 patients. MYD88mut was detected in PB by dPCR in 9/29 triple negative cases. Overall, 80% of the patients presented PB involvement by any technique. Our findings support the role of PB MFC in the evaluation of patients with IgM monoclonal gammopathy and provide reliable information on correlation with molecular features. The development of a feasible MFC assay may stand as an objective tool in the classification of mature B cell neoplasms presenting with IgM monoclonal gammopathy.
Collapse
Affiliation(s)
- Sara Montesdeoca
- Laboratori d’Hematologia, Servei Diagnòstic de Laboratori, Hospital Sant Joan de Déu, Esplugues de Llobregat, 08950 Barcelona, Spain;
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
| | - Nieves García-Gisbert
- Laboratori de Biologia Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain; (N.G.-G.); (C.F.-R.); (M.d.C.V.); (L.C.); (B.B.)
- Grup de Recerca Clínica Aplicada en Neoplàsies Hematològiques, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain;
| | - Xavier Calvo
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Leonor Arenillas
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - David Román
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Concepción Fernández-Rodríguez
- Laboratori de Biologia Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain; (N.G.-G.); (C.F.-R.); (M.d.C.V.); (L.C.); (B.B.)
- Grup de Recerca Clínica Aplicada en Neoplàsies Hematològiques, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain;
| | - Rosa Navarro
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Beatriz Costan
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - María del Carmen Vela
- Laboratori de Biologia Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain; (N.G.-G.); (C.F.-R.); (M.d.C.V.); (L.C.); (B.B.)
- Grup de Recerca Clínica Aplicada en Neoplàsies Hematològiques, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain;
| | - Laura Camacho
- Laboratori de Biologia Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain; (N.G.-G.); (C.F.-R.); (M.d.C.V.); (L.C.); (B.B.)
- Grup de Recerca Clínica Aplicada en Neoplàsies Hematològiques, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain;
| | - Eugènia Abella
- Grup de Recerca Clínica Aplicada en Neoplàsies Hematològiques, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain;
- Servei d’Hematologia Clínica, Hospital del Mar, 08003 Barcelona, Spain
| | - Lluís Colomo
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Marta Salido
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citogenètica Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Anna Puiggros
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citogenètica Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Lourdes Florensa
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Blanca Espinet
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citogenètica Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| | - Beatriz Bellosillo
- Laboratori de Biologia Molecular, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain; (N.G.-G.); (C.F.-R.); (M.d.C.V.); (L.C.); (B.B.)
- Grup de Recerca Clínica Aplicada en Neoplàsies Hematològiques, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain;
| | - Ana Ferrer del Álamo
- Grup de Recerca Translacional en Neoplasies Hematològiques (GRETNHE), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (X.C.); (L.A.); (D.R.); (R.N.); (B.C.); (L.C.); (M.S.); (A.P.); (L.F.); (B.E.)
- Laboratori de Citologia Hematològica, Servei de Patologia, Hospital del Mar, 08003 Barcelona, Spain
| |
Collapse
|
9
|
García-Sanz R, Hunter ZR, Poulain S, Varettoni M, Owen RG. New developments in the diagnosis and characterization of Waldenström's macroglobulinemia. Expert Rev Hematol 2023; 16:835-847. [PMID: 37905549 DOI: 10.1080/17474086.2023.2270779] [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: 06/22/2023] [Accepted: 10/10/2023] [Indexed: 11/02/2023]
Abstract
INTRODUCTION Waldenström's macroglobulinemia (WM) is defined as a lymphoplasmacytic lymphoma (LPL) with immunoglobulin M (IgM) monoclonal gammopathy and morphologic evidence of bone marrow infiltration by LPL. Immunophenotyping and genotyping provide a firm pathological basis for diagnosis and are particularly valuable in differential diagnosis between WM and related diseases. Emerging technologies in mutational analysis present new opportunities, but challenges remain around standardization of methodologies and reporting of mutational data across centers. AREAS COVERED The review provides an overview of the diagnosis of WM, with a particular focus on the role of immunophenotyping and genotyping. EXPERT OPINION Demonstration of LPL with a bone marrow biopsy is essential to reach a definitive diagnosis of WM. However, MYD88L265P and a typical WM immunophenotypic profile are valuable for the differential diagnosis of WM and related diseases, such as marginal zone lymphoma, multiple myeloma, and chronic lymphocytic leukemia. These methodologies must be utilized across centers and with appropriate standards followed in the evaluation and reporting of sensitivities and specificities. The diagnostic and/or prognostic value of mutations in genes such as CXCR4 and TP53 that are currently not routinely evaluated in the diagnosis of WM should be explored.
Collapse
Affiliation(s)
- Ramón García-Sanz
- Hematology Department, University Hospital of Salamanca, IBSAL, CIBERONC, Centro de Investigación del Cáncer-IBMCC (USAL-CSIC), Salamanca, Spain
| | - Zachary R Hunter
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Stéphanie Poulain
- Service d'Hématologie Cellulaire, CHRU de Lille, University of Lille, Lille, France
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Roger G Owen
- Haematological Malignancy Diagnostic Service, St James's University Hospital, Leeds, UK
| |
Collapse
|
10
|
Lakhotia R, Roschewski M. Clinical applications of circulating tumor DNA in indolent B-cell lymphomas. Semin Hematol 2023; 60:164-172. [PMID: 37419716 PMCID: PMC10527907 DOI: 10.1053/j.seminhematol.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/15/2023] [Accepted: 06/24/2023] [Indexed: 07/09/2023]
Abstract
Indolent B-cell lymphomas are generally incurable with standard therapy and most patients have a prolonged disease course that includes multiple treatments and periods of time in which they do not require therapy. Currently available tools to monitor disease burden and define response to treatment rely heavily on imaging scans that lack tumor specificity are unable to detect disease at the molecular level. Circulating tumor DNA (ctDNA) is a versatile and promising biomarker being developed across multiple lymphoma subtypes. Advantages of ctDNA include high tumor specificity and limits of detection that are significantly lower than imaging scans. Potential clinical applications of ctDNA in indolent B-cell lymphomas include baseline prognostication, early signs of treatment resistance, measurements of minimal residual disease, and a noninvasive method to directly monitor disease burden and clonal evolution after therapy. Clinical applications of ctDNA have not yet proven clinical utility but are increasingly used as translational endpoints in clinical trials testing novel approaches and the analytic techniques used for ctDNA continue to evolve. Advances in therapy for indolent B-cell lymphomas include novel targeted agents and combinations that achieve very high rates complete response which amplifies the need to improve our current methods to monitor disease.
Collapse
Affiliation(s)
- Rahul Lakhotia
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Mark Roschewski
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD.
| |
Collapse
|
11
|
Condoluci A, Rossi D. Special issue on circulating tumor DNA: Introductory editorial. Semin Hematol 2023; 60:125-131. [PMID: 37620237 DOI: 10.1053/j.seminhematol.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 08/13/2023] [Indexed: 08/26/2023]
Affiliation(s)
- Adalgisa Condoluci
- Clinic of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland
| | - Davide Rossi
- Clinic of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland.
| |
Collapse
|
12
|
Castellani F, Visentin A, Schirinzi E, Salvalaggio A, Cacciavillani M, Candiotto C, Baratè C, Cellini A, Bertorelle R, Siciliano G, Trentin L, Briani C. Mutational Profile in 75 Patients With Anti-Myelin-Associated Glycoprotein Neuropathy: Clinical and Hematologic Therapy Response and Hints on New Therapeutic Targets. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2023; 10:10/4/e200122. [PMID: 37137530 PMCID: PMC10155778 DOI: 10.1212/nxi.0000000000200122] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/13/2023] [Indexed: 05/05/2023]
Abstract
BACKGROUND AND OBJECTIVES Neuropathy with antibodies to myelin-associated glycoprotein (MAG) is the most common paraproteinemic IgM neuropathy. Recently, the mutational profile of the MYD88 and CXCR4 genes has been included in the diagnostic workup of IgM monoclonal gammopathies. The objective of our study was to assess the prevalence of MYD88 L265P and CXCR4 S338X gene variants in patients with anti-MAG antibody neuropathy. Secondary aims were to evaluate possible correlations between the mutational profile and neuropathy severity, antibody titers, and treatment response. METHODS Seventy-five patients (47 men, mean age at molecular analysis 70.8 ± 10.2 years; mean disease duration 5.1 ± 4.9 years) with anti-MAG antibody neuropathy were recruited. Among them, 38 (50.7%) had IgM monoclonal gammopathy of undetermined significance, 29 (38.7%) Waldenstrom macroglobulinemia (WM), and 8 (10.6%) chronic lymphocytic leukemia/marginal zone lymphoma/hairy cell leukemia variant. Molecular analysis was performed on DNA from the bone marrow mononuclear cells in 55 of 75 patients and from peripheral mononuclear cells in 18 of 75 patients. Forty-five patients were treated with rituximab, 6 with ibrutinib, 2 with obinutuzumab-chlorambucil, and 3 with venetoclax-based therapy. All the patients were assessed with the Inflammatory Neuropathy Cause and Treatment (INCAT) Disability Scale, INCAT Sensory Sum Score, and MRC Sum Score at baseline and follow-up. We considered as responders, patients who improved by at least 1 point in 2 clinical scales. RESULTS Fifty patients (66.7%) carried the MYD88L265P variant, with a higher frequency in WM and naive patients (77.2% vs 33.3%, p = 0.0012). No patients harbored the CXCR4S338X variant. There were no significant differences in hematologic data (IgM levels, M protein, and anti-MAG antibody titers), neuropathy severity, or response to rituximab in MYD88-altered and MYD88 wild-type patients. Nine of 11 (81.8%) patients treated with novel targeted drug, according to the MYD88 status, responded to treatments. DISCUSSION MYD88L265P variant has a high prevalence (66.7%) in anti-MAG antibody neuropathy representing a potential effective mutational target for Bruton tyrosine kinase inhibitors. MYD88L265P variant, however, does not seem to be a prognostic factor of neuropathy severity or response to rituximab. In patients not responding or becoming refractory to rituximab, a tailored therapy with new effective target therapies should be considered.
Collapse
Affiliation(s)
- Francesca Castellani
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Andrea Visentin
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Erika Schirinzi
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Alessandro Salvalaggio
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Mario Cacciavillani
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Cinzia Candiotto
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Claudia Baratè
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Alessandro Cellini
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Roberta Bertorelle
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Gabriele Siciliano
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Livio Trentin
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy
| | - Chiara Briani
- From the Department of Neurosciences (F.C., A.S., Chiara Briani), Neurology Unit, University of Padova; Hematology and Clinical Immunology Unit (A.V., A.C., L.T.), Department of Medicine, University of Padova; Department of Clinical and Experimental Medicine (E.S., G.S.), Neurological Clinic, University of Pisa; EMG Lab (M.C.), CEMES, Synlab Group, Padova; Immunology and Molecular Oncology (C.C., R.B.), Veneto Institute of Oncology IOV-IRCCS, Padova; and Department of Clinical and Experimental Medicine (Claudia Baratè), Section of Hematology, University of Pisa, Italy.
| |
Collapse
|
13
|
Moreno DF, Fernández de Larrea C. Clinical Implications of Genomic Profile in Waldenström Macroglobulinemia. Hematol Oncol Clin North Am 2023:S0889-8588(23)00036-9. [PMID: 37211494 DOI: 10.1016/j.hoc.2023.04.002] [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: 05/23/2023]
Abstract
With the increasing availability of sequencing techniques and new polymerase chain reaction-based methods, data regarding the genomic profile of Waldenström macroglobulinemia (WM) are being continuously analyzed and reproduced. MYD88 and CXCR4 mutations are highly prevalent in all the stages of WM, including the early IgM monoclonal gammopathy of undetermined significance or a more advanced stage, such as smoldering WM. Thus, there is a need to define genotypes before starting either standard treatment regimens or clinical trials. Here, we review the genomic profile of WM and its clinical implications while focusing on recent advances.
Collapse
Affiliation(s)
- David F Moreno
- Department of Hematology, Amyloidosis and Myeloma Unit, Hospital Clínic de Barcelona, Villarroel 170, 08036, Barcelona, Spain; Institut D'Investigacions Biomèdiques August Pi I Sunyer, University of Barcelona, Spain.
| | - Carlos Fernández de Larrea
- Department of Hematology, Amyloidosis and Myeloma Unit, Hospital Clínic de Barcelona, Villarroel 170, 08036, Barcelona, Spain; Institut D'Investigacions Biomèdiques August Pi I Sunyer, University of Barcelona, Spain.
| |
Collapse
|
14
|
Xiong W, Wang Z, Wang T, Yu Y, Huang Y, Sun H, Chen J, Lyu R, Wang H, Yan Y, Wang Q, Liu W, An G, Sui W, Huang W, Zou D, Xiao Z, Wang J, Ouyang G, Qiu L, Yi S. Minimal residual disease status improved the response evaluation in patients with Waldenström's macroglobulinemia. Front Immunol 2023; 14:1171539. [PMID: 37234167 PMCID: PMC10206219 DOI: 10.3389/fimmu.2023.1171539] [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: 02/22/2023] [Accepted: 04/25/2023] [Indexed: 05/27/2023] Open
Abstract
Introduction Minimal residual disease (MRD) has been recognized as an important prognostic factor of survival in patients with hematological malignancies. However, the prognostic value of MRD in Waldenström macroglobulinemia (WM) remains unexplored. Methods We analyzed 108 newly diagnosed WM patients receiving systematic therapy and assessed for MRD by multiparameter flow cytometry (MFC) using bone marrow samples. Results Of the total patients, 34 (31.5%) achieved undetectable MRD (uMRD). A hemoglobin level of >115 g/L (P=0.03), a serum albumin level of >35 g/L (P=0.01), a β2-MG level of ≤3 mg/L (P=0.03), and a low-risk International Prognostic Scoring System for WM (IPSSWM) stage (P<0.01) were associated with a higher rate of uMRD. Improvements in monoclonal immunoglobulin (P<0.01) and hemoglobin (P=0.03) levels were more evident in uMRD patients compared with that in MRD-positive patients. The 3-year progression-free survival (PFS) was better in uMRD patients compared with that in MRD-positive patients (96.2% vs. 52.8%; P=0.0012). Landmark analysis also showed that uMRD patients had better PFS compared with MRD-positive patients after 6 and 12 months. Patients who achieved partial response (PR) and uMRD had a 3-year PFS of 100%, which was significantly higher than that of patients with MRD-positive PR (62.6%, P=0.029). Multivariate analysis showed that MRD positivity was an independent factor of PFS (HR: 2.55, P=0.03). Moreover, the combination of the 6th International Workshop on WM assessment (IWWM-6 Criteria) and MRD assessment had a higher 3-year AUC compared with the IWWM-6 criteria alone (0.71 vs. 0.67). Discussion MRD status assessed by MFC is an independent prognostic factor for PFS in patients with WM, and its determination could improve the precision of response evaluation, especially in patients who achieved PR.
Collapse
Affiliation(s)
- Wenjie Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Zanzan Wang
- Department of Hematology, Ningbo First Hospital, Ningbo, China
| | - Tingyu Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Ying Yu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yanshan Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Hao Sun
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jiawen Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Rui Lyu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Huijun Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yuting Yan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Qi Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Wei Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Gang An
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Weiwei Sui
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Wenyang Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Dehui Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Zhijian Xiao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jianxiang Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Guifang Ouyang
- Department of Hematology, Ningbo First Hospital, Ningbo, China
| | - Lugui Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Shuhua Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Department of Lymphma & Myeloma, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| |
Collapse
|
15
|
Bou Zerdan M, Kassab J, Saba L, Haroun E, Bou Zerdan M, Allam S, Nasr L, Macaron W, Mammadli M, Abou Moussa S, Chaulagain CP. Liquid biopsies and minimal residual disease in lymphoid malignancies. Front Oncol 2023; 13:1173701. [PMID: 37228488 PMCID: PMC10203459 DOI: 10.3389/fonc.2023.1173701] [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: 02/25/2023] [Accepted: 04/21/2023] [Indexed: 05/27/2023] Open
Abstract
Minimal residual disease (MRD) assessment using peripheral blood instead of bone marrow aspirate/biopsy specimen or the biopsy of the cancerous infiltrated by lymphoid malignancies is an emerging technique with enormous interest of research and technological innovation at the current time. In some lymphoid malignancies (particularly ALL), Studies have shown that MRD monitoring of the peripheral blood may be an adequate alternative to frequent BM aspirations. However, additional studies investigating the biology of liquid biopsies in ALL and its potential as an MRD marker in larger patient cohorts in treatment protocols are warranted. Despite the promising data, there are still limitations in liquid biopsies in lymphoid malignancies, such as standardization of the sample collection and processing, determination of timing and duration for liquid biopsy analysis, and definition of the biological characteristics and specificity of the techniques evaluated such as flow cytometry, molecular techniques, and next generation sequencies. The use of liquid biopsy for detection of minimal residual disease in T-cell lymphoma is still experimental but it has made significant progress in multiple myeloma for example. Recent attempt to use artificial intelligence may help simplify the algorithm for testing and may help avoid inter-observer variation and operator dependency in these highly technically demanding testing process.
Collapse
Affiliation(s)
- Maroun Bou Zerdan
- Department of Internal Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse, NY, United States
| | - Joseph Kassab
- Cleveland Clinic, Research Institute, Cleveland, OH, United States
| | - Ludovic Saba
- Department of Hematology-Oncology, Myeloma and Amyloidosis Program, Maroone Cancer Center, Cleveland Clinic Florida, Weston, FL, United States
| | - Elio Haroun
- Department of Medicine, State University of New York (SUNY) Upstate Medical University, New York, NY, United States
| | | | - Sabine Allam
- Department of Medicine and Medical Sciences, University of Balamand, Balamand, Lebanon
| | - Lewis Nasr
- University of Texas MD Anderson Cancer Center, Texas, TX, United States
| | - Walid Macaron
- University of Texas MD Anderson Cancer Center, Texas, TX, United States
| | - Mahinbanu Mammadli
- Department of Internal Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse, NY, United States
| | | | - Chakra P. Chaulagain
- Department of Hematology-Oncology, Myeloma and Amyloidosis Program, Maroone Cancer Center, Cleveland Clinic Florida, Weston, FL, United States
| |
Collapse
|
16
|
Assanto GM, Del Giudice I, Della Starza I, Soscia R, Cavalli M, Cola M, Bellomarino V, Di Trani M, Guarini A, Foà R. Research Topic: Measurable Residual Disease in Hematologic Malignancies. Can digital droplet PCR improve measurable residual disease monitoring in chronic lymphoid malignancies? Front Oncol 2023; 13:1152467. [PMID: 36998457 PMCID: PMC10043164 DOI: 10.3389/fonc.2023.1152467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/01/2023] [Indexed: 03/17/2023] Open
Abstract
Minimal/measurable residual disease (MRD) monitoring is progressively changing the management of hematologic malignancies. The possibility of detecting the persistence/reappearance of disease in patients in apparent clinical remission offers a refined risk stratification and a treatment decision making tool. Several molecular techniques are employed to monitor MRD, from conventional real-time quantitative polymerase chain reaction (RQ-PCR) to next generation sequencing and digital droplet PCR (ddPCR), in different tissues or compartments through the detection of fusion genes, immunoglobulin and T-cell receptor gene rearrangements or disease-specific mutations. RQ-PCR is still the gold standard for MRD analysis despite some limitations. ddPCR, considered the third-generation PCR, yields a direct, absolute, and accurate detection and quantification of low-abundance nucleic acids. In the setting of MRD monitoring it carries the major advantage of not requiring a reference standard curve built with the diagnostic sample dilution and of allowing to reduce the number of samples below the quantitative range. At present, the broad use of ddPCR to monitor MRD in the clinical practice is limited by the lack of international guidelines. Its application within clinical trials is nonetheless progressively growing both in acute lymphoblastic leukemia as well as in chronic lymphocytic leukemia and non-Hodgkin lymphomas. The aim of this review is to summarize the accumulating data on the use of ddPCR for MRD monitoring in chronic lymphoid malignancies and to highlight how this new technique is likely to enter into the clinical practice.
Collapse
Affiliation(s)
| | - Ilaria Del Giudice
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
- *Correspondence: Ilaria Del Giudice, ; Robin Foà,
| | - Irene Della Starza
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
- Gruppo Italiano Malattie Ematologiche dell'Adulto (GIMEMA), Fondazione GIMEMA Franco Mandelli Onlus, Rome, Italy
| | - Roberta Soscia
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Marzia Cavalli
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Mattia Cola
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Vittorio Bellomarino
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Mariangela Di Trani
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Anna Guarini
- Department of Molecular Medicine, Sapienza University, Rome, Italy
| | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
- *Correspondence: Ilaria Del Giudice, ; Robin Foà,
| |
Collapse
|
17
|
Garcia-Sanz R, Varettoni M, Jiménez C, Ferrero S, Poulain S, San-Miguel JF, Guerrera ML, Drandi D, Bagratuni T, McMaster M, Roccaro AM, Roos-Weil D, Leiba M, Li Y, Qiu L, Hou J, De Larrea CF, Castillo JJ, Dimopoulos M, Owen RG, Treon SP, Hunter ZR. Report of Consensus Panel 3 from the 11th International workshop on Waldenström's Macroglobulinemia: Recommendations for molecular diagnosis in Waldenström's Macroglobulinemia. Semin Hematol 2023; 60:90-96. [PMID: 37099028 DOI: 10.1053/j.seminhematol.2023.03.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 03/23/2023] [Indexed: 04/27/2023]
Abstract
Apart from the MYD88L265P mutation, extensive information exists on the molecular mechanisms in Waldenström's Macroglobulinemia and its potential utility in the diagnosis and treatment tailoring. However, no consensus recommendations are yet available. Consensus Panel 3 (CP3) of the 11th International Workshop on Waldenström's Macroglobulinemia (IWWM-11) was tasked with reviewing the current molecular necessities and best way to access the minimum data required for a correct diagnosis and monitoring. Key recommendations from IWWM-11 CP3 included: (1) molecular studies are warranted for patients in whom therapy is going to be started; such studies should also be done in those whose bone marrow (BM) material is sampled based on clinical issues; (2) molecular studies considered essential for these situations are those that clarify the status of 6q and 17p chromosomes, and MYD88, CXCR4, and TP53 genes. These tests in other situations, and/or other tests, are considered optional; (3) independently of the use of more sensitive and/or specific techniques, the minimum requirements are allele specific polymerase chain reaction for MYD88L265P and CXCR4S338X using whole BM, and fluorescence in situ hybridization for 6q and 17p and sequencing for CXCR4 and TP53 using CD19+ enriched BM; (4) these requirements refer to all patients; therefore, sample should be sent to specialized centers.
Collapse
Affiliation(s)
- Ramón Garcia-Sanz
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain.
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Italy
| | - Cristina Jiménez
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - Simone Ferrero
- Unit of Hematology, Department of Biotechnology & Health Sciences, University of Torino, Torino, Italy
| | - Stephanie Poulain
- Laboratory of Hematology, Biology and Pathology Center, CHU of Lille, UMR9020 CNRS-U1277 INSERM, University of Lille, and ONCOLILLE Cancer Institute, CANTHER Laboratory, Lille, France
| | - Jesus F San-Miguel
- Laboratory of Hematology, Biology and Pathology Center, CHU of Lille, Lille, France
| | - Maria L Guerrera
- Hematology department, Clínica Universidad de Navarra, CIMA, IDISNA, CIBERONC, Pamplona, Spain
| | - Daniela Drandi
- Unit of Hematology, Department of Biotechnology & Health Sciences, University of Torino, Torino, Italy
| | - Tina Bagratuni
- Bing Center for Waldenström's Macroglobulinemia, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Mary McMaster
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Aldo M Roccaro
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
| | - Damien Roos-Weil
- Clinical Trial Center, Translational Research and Phase I Unit, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Merav Leiba
- Sorbonne Université, Hematology Unit, Pitié-Salpêtrière Hospital, Assitance Publique des Hôpitaux de Paris (AP-HP), Paris, France
| | - Yong Li
- Assuta Ashdod University Hospital, Faculty of Health Science, Ben-Gurion University of the Negev, Negev, Israel
| | - Luigi Qiu
- Department of Medicine, Baylor College of Medicine, Houston, TX
| | - Jian Hou
- National Clinical Research Center for Blood Diseases, Blood Disease Hospital and Institute of Hematology), Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | | | - Jorge J Castillo
- Hematology department, Clínica Universidad de Navarra, CIMA, IDISNA, CIBERONC, Pamplona, Spain
| | - M Dimopoulos
- Bing Center for Waldenström's Macroglobulinemia, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - R G Owen
- Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain; St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - S P Treon
- Hematology department, Clínica Universidad de Navarra, CIMA, IDISNA, CIBERONC, Pamplona, Spain
| | - Z R Hunter
- Hematology department, Clínica Universidad de Navarra, CIMA, IDISNA, CIBERONC, Pamplona, Spain
| |
Collapse
|
18
|
Luib L, Kreyenberg H, Michaelis S, Handgretinger R, Mezger M. Transferring measurable residual disease measurement in pediatric acute lymphoblastic leukemia from quantitative real-time PCR to digital droplet PCR. Pediatr Transplant 2023; 27:e14483. [PMID: 36750990 DOI: 10.1111/petr.14483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/02/2023] [Accepted: 01/23/2023] [Indexed: 02/09/2023]
Abstract
BACKGROUND Since the measurement of measurable residual disease (MRD) is part of clinical routine examination for children affected with acute lymphoblastic leukemia (ALL), continuous efforts are made to improve its method, applicability and accuracy. Whereas quantitative real-time polymerase chain reaction (qPCR) is considered as the gold standard for MRD detection and endowed with international guidelines for implementation and evaluation, these do not yet exist for digital droplet PCR (ddPCR). However, advantages are seen in droplet partitioning for MRD measurement to allow absolute quantification without depending on reference samples. METHODS In this study, 17 MRD targets of nine patients with childhood B-ALL were analyzed with qPCR and ddPCR, respectively. All patients were assigned to high risk group and had hematopoietic stem cell transplantation and CD19 antibody therapy for relapse prevention. Starting with the sequences and guidelines of qPCR and optimizing the protocol for ddPCR, the MRD targets could also be measured precisely with this novel method, using the same primer and probe sets as for qPCR. RESULTS The already established MRD protocol of qPCR could be transferred to ddPCR and all 17 MRD targets were measured in dilution series reaching comparable Limit of detection levels with both PCR methods. CONCLUSIONS With a given qPCR protocol and some experience in conventional MRD monitoring, it is conceivable to transfer the procedure of MRD measurement to ddPCR technology. Our data is in line with other studies which are summarized and discussed here as well to facilitate the transfer of MRD diagnostics to ddPCR.
Collapse
Affiliation(s)
- Luise Luib
- Department of General Paediatrics, Haematology/Oncology, University Children's Hospital Tübingen, Tübingen, Germany
| | - Hermann Kreyenberg
- Clinic for Children and Adolescents, Department for Stem Cell Transplantation and Immunology, University Hospital Frankfurt, Frankfurt/Main, Germany
| | - Sebastian Michaelis
- Department of General Paediatrics, Haematology/Oncology, University Children's Hospital Tübingen, Tübingen, Germany
| | - Rupert Handgretinger
- Department of General Paediatrics, Haematology/Oncology, University Children's Hospital Tübingen, Tübingen, Germany
| | - Markus Mezger
- Department of General Paediatrics, Haematology/Oncology, University Children's Hospital Tübingen, Tübingen, Germany
| |
Collapse
|
19
|
Soscia R, Della Starza I, De Novi LA, Ilari C, Ansuinelli M, Cavalli M, Bellomarino V, Cafforio L, Di Trani M, Cazzaniga G, Fazio G, Santoro A, Salemi D, Spinelli O, Tosi M, Terragna C, Robustelli V, Bellissimo T, Colafigli G, Breccia M, Chiaretti S, Di Rocco A, Martelli M, Guarini A, Del Giudice I, Foà R. Circulating cell-free DNA for target quantification in hematologic malignancies: Validation of a protocol to overcome pre-analytical biases. Hematol Oncol 2023; 41:50-60. [PMID: 36251440 DOI: 10.1002/hon.3087] [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: 07/11/2022] [Revised: 10/05/2022] [Accepted: 10/11/2022] [Indexed: 02/03/2023]
Abstract
Circulating tumor DNA (ctDNA) has become the most investigated analyte in blood. It is shed from the tumor into the circulation and represents a subset of the total cell-free DNA (cfDNA) pool released into the peripheral blood. In order to define if ctDNA could represent a useful tool to monitor hematologic malignancies, we analyzed 81 plasma samples from patients affected by different diseases. The results showed that: (i) the comparison between two different extraction methods Qiagen (Hilden, Germany) and Promega (Madison, WI) showed no significant differences in cfDNA yield, though the first recovered higher amounts of larger DNA fragments; (ii) cfDNA concentrations showed a notable inter-patient variability and differed among diseases: acute lymphoblastic leukemia and chronic myeloid leukemia released higher amounts of cfDNA than chronic lymphocytic leukemia, and diffuse large B-cell lymphoma released higher cfDNA quantities than localized and advanced follicular lymphoma; (iii) focusing on the tumor fraction of cfDNA, the quantity of ctDNA released was insufficient for an adequate target quantification for minimal residual disease monitoring; (iv) an amplification system proved to be free of analytical biases and efficient in increasing ctDNA amounts at diagnosis and in follow-up samples as shown by droplet digital PCR target quantification. The protocol has been validated by quality control rounds involving external laboratories. To conclusively document the feasibility of a ctDNA-based monitoring of patients with hematologic malignancies, more post-treatment samples need to be evaluated. This will open new possibilities for ctDNA use in the clinical practice.
Collapse
Affiliation(s)
- Roberta Soscia
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Irene Della Starza
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy.,GIMEMA Foundation, Rome, Italy
| | - Lucia Anna De Novi
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Caterina Ilari
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Michela Ansuinelli
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Marzia Cavalli
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Vittorio Bellomarino
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Luciana Cafforio
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Mariangela Di Trani
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Giovanni Cazzaniga
- Tettamanti Research Center, Department of Pediatrics, University of Milano-Bicocca/Fondazione MBBM, Monza, Italy
| | - Grazia Fazio
- Tettamanti Research Center, Department of Pediatrics, University of Milano-Bicocca/Fondazione MBBM, Monza, Italy
| | - Alessandra Santoro
- Division of Hematology and Bone Marrow Transplantation, Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Domenico Salemi
- Division of Hematology and Bone Marrow Transplantation, Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Orietta Spinelli
- Hematology and Bone Marrow Transplant Unit, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Manuela Tosi
- Hematology and Bone Marrow Transplant Unit, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Carolina Terragna
- Seràgnoli Institute of Hematology, Azienda Ospedaliero-Universitaria Sant'Orsola-Malpighi, Bologna, Italy
| | - Valentina Robustelli
- Dipartimento di Medicina Specialistica Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Teresa Bellissimo
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Gioia Colafigli
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Massimo Breccia
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Sabina Chiaretti
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Alice Di Rocco
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Maurizio Martelli
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Anna Guarini
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy.,Department of Molecular Medicine, Sapienza University, Rome, Italy
| | - Ilaria Del Giudice
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| |
Collapse
|
20
|
Moreno DF, López-Guerra M, Paz S, Oliver-Caldés A, Mena MP, Correa JG, Battram AM, Osuna M, Rivas-Delgado A, Rodríguez-Lobato LG, Cardús O, Tovar N, Cibeira MT, Jiménez-Segura R, Bladé J, Rosiñol L, Colomer D, Fernández de Larrea C. Prognostic impact of MYD88 and CXCR4 mutations assessed by droplet digital polymerase chain reaction in IgM monoclonal gammopathy of undetermined significance and smouldering Waldenström macroglobulinaemia. Br J Haematol 2023; 200:187-196. [PMID: 36210485 PMCID: PMC10092069 DOI: 10.1111/bjh.18502] [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: 07/08/2022] [Revised: 09/09/2022] [Accepted: 09/25/2022] [Indexed: 01/14/2023]
Abstract
Waldenström macroglobulinaemia (WM) is characterized by recurrent somatic mutations in MYD88 and CXCR4 genes. However, limitations arise when analysing these mutations in IgM monoclonal gammopathy of undetermined significance (MGUS) or smouldering WM (SWM) given the lower tumour load. Here, we used droplet digital polymerase chain reaction (ddPCR) to analyse MYD88 L265P and CXCR4 S338* mutations (C1013G and C1013A) in unsorted bone marrow (BM) or cell-free DNA (cfDNA) samples from 101 IgM MGUS and 69 SWM patients. ddPCR was more sensitive to assess MYD88 L265P compared to allele-specific PCR, especially in IgM MGUS (64% vs 39%). MYD88 mutation burden correlated with other laboratory biomarkers, particularly BM infiltration (r = 0.8; p < 0.001). CXCR4 C1013G was analysed in MYD88-mutated samples with available genomic DNA and was detected in 19/54 (35%) and 18/42 (43%) IgM MGUS and SWM cases respectively, also showing correlation with BM involvement (r = 0.9; p < 0.001). ddPCR also detected 8 (38%) and 10 (63%) MYD88-mutated cfDNA samples in IgM MGUS and SWM respectively. Moreover, high BM mutation burden (≥8% MYD88 and ≥2% CXCR4) was associated with an increased risk of progression to symptomatic WM. We show the clinical applicability of ddPCR to assess MYD88 and CXCR4 in IgM MGUS and SWM and provide a molecular-based risk classification.
Collapse
Affiliation(s)
- David F Moreno
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Mónica López-Guerra
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain.,Hematopathology Unit, Department of Pathology, Hospital Clínic de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Sara Paz
- Hematopathology Unit, Department of Pathology, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Aina Oliver-Caldés
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Mari-Pau Mena
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Juan G Correa
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Anthony M Battram
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Miguel Osuna
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Alfredo Rivas-Delgado
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Luis Gerardo Rodríguez-Lobato
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Oriol Cardús
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Natalia Tovar
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - María Teresa Cibeira
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Raquel Jiménez-Segura
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Joan Bladé
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Laura Rosiñol
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Dolors Colomer
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain.,Hematopathology Unit, Department of Pathology, Hospital Clínic de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Carlos Fernández de Larrea
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| |
Collapse
|
21
|
Dogliotti I, Jiménez C, Varettoni M, Talaulikar D, Bagratuni T, Ferrante M, Pérez J, Drandi D, Puig N, Gilestro M, García-Álvarez M, Owen R, Jurczak W, Tedeschi A, Leblond V, Kastritis E, Kersten MJ, D’Sa S, Kaščák M, Willenbacher W, Roccaro AM, Poulain S, Morel P, Kyriakou C, Fend F, Vos JMI, Dimopoulos MA, Buske C, Ferrero S, García-Sanz R. Diagnostics in Waldenström's macroglobulinemia: a consensus statement of the European Consortium for Waldenström's Macroglobulinemia. Leukemia 2023; 37:388-395. [PMID: 36435884 PMCID: PMC9898035 DOI: 10.1038/s41375-022-01762-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/07/2022] [Accepted: 11/09/2022] [Indexed: 11/28/2022]
Abstract
The diagnosis of Waldenström's macroglobulinemia (WM), an IgM-associated lymphoplasmacytic lymphoma, can be challenging due to the different forms of disease presentation. Furthermore, in recent years, WM has witnessed remarkable progress on the diagnostic front, as well as a deeper understanding of the disease biology, which has affected clinical practice. This, together with the increasing variety of tools and techniques available, makes it necessary to have a practical guidance for clinicians to perform the initial evaluation of patients with WM. In this paper, we present the consensus recommendations and laboratory requirements for the diagnosis of WM developed by the European Consortium of Waldenström's Macroglobulinemia (ECWM), for both clinical practice as well as the research/academical setting. We provide the procedures for multiparametric flow cytometry, fluorescence in situ hybridization and molecular tests, and with this offer guidance for a standardized diagnostic work-up and methodological workflow of patients with IgM monoclonal gammopathy of uncertain significance, asymptomatic and symptomatic WM.
Collapse
Affiliation(s)
- Irene Dogliotti
- grid.7605.40000 0001 2336 6580Unit of Hematology, Department of Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Cristina Jiménez
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain.
| | - Marzia Varettoni
- grid.419425.f0000 0004 1760 3027Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Dipti Talaulikar
- grid.1001.00000 0001 2180 7477Canberra Health Services, College of Medicine, Biology and Environment Australian National University, Canberra ACT, Australia
| | - Tina Bagratuni
- grid.5216.00000 0001 2155 0800Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Martina Ferrante
- grid.7605.40000 0001 2336 6580Unit of Hematology, Department of Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - José Pérez
- grid.411258.bHematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - Daniela Drandi
- grid.7605.40000 0001 2336 6580Unit of Hematology, Department of Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Noemí Puig
- grid.411258.bHematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - Milena Gilestro
- grid.7605.40000 0001 2336 6580Unit of Hematology, Department of Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - María García-Álvarez
- grid.411258.bHematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - Roger Owen
- grid.415967.80000 0000 9965 1030The Leeds Teaching Hospitals National Health Service Trust, Leeds, UK
| | - Wojciech Jurczak
- grid.418165.f0000 0004 0540 2543Maria Sklodowska-Curie National Research Institute of Oncology, Krakow, Poland
| | - Alessandra Tedeschi
- grid.416200.1ASST Grande Ospedale Metropolitano Niguarda Hospital, Milan, Italy
| | - Veronique Leblond
- grid.462844.80000 0001 2308 1657Département d’Hématologie Hôpital Pitié-Salpêtrière APHP, UPMC Université Paris, Paris, France
| | - Efstathios Kastritis
- grid.5216.00000 0001 2155 0800Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece ,grid.5216.00000 0001 2155 0800National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | - Marie José Kersten
- grid.509540.d0000 0004 6880 3010Department of Hematology, Amsterdam UMC, Location University of Amsterdam, Cancer Center Amsterdam and LYMMCARE (Lymphoma and Myeloma Center Amsterdam), Amsterdam, The Netherlands
| | - Shirley D’Sa
- grid.439749.40000 0004 0612 2754Centre for Waldenströms Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London, UK
| | - Michal Kaščák
- grid.412684.d0000 0001 2155 4545Department of Haematooncology, University Hospital Ostrava and Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Wolfgang Willenbacher
- grid.410706.4Department of Haematology and Oncology, Internal Medicine V, Innsbruck University Hospital & Syndena GmbH, Connect to Cure, Innsbruck, Austria
| | - Aldo M. Roccaro
- grid.412725.7Clinical Research Development and Phase I Unit, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Stephanie Poulain
- grid.410463.40000 0004 0471 8845Laboratory of Hematology, Biology and Pathology Center, CHU of Lille, INSERM UMR-S 1277, Team 4, Oncolille, Lille, France
| | - Pierre Morel
- grid.134996.00000 0004 0593 702XService d’Hematologie Clinique et Therapie Cellulaire, Centre Hospitalier Universitaire d’Amiens-Picardie, Amiens, France
| | - Charalampia Kyriakou
- grid.439749.40000 0004 0612 2754Centre for Waldenströms Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London, UK
| | - Falko Fend
- grid.411544.10000 0001 0196 8249Institute of Pathology and Comprehensive Cancer Centre, Eberhard-Karls-University, University Hospital Tübingen, Tübingen, Germany
| | - Josephine M. I. Vos
- grid.509540.d0000 0004 6880 3010Department of Hematology, Amsterdam UMC, Location University of Amsterdam, Cancer Center Amsterdam and LYMMCARE (Lymphoma and Myeloma Center Amsterdam), Amsterdam, The Netherlands
| | - Meletios A. Dimopoulos
- grid.5216.00000 0001 2155 0800Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece ,grid.5216.00000 0001 2155 0800National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | - Christian Buske
- grid.410712.10000 0004 0473 882XInstitute of Experimental Cancer Research, Comprehensive Cancer Center Ulm, University Hospital of Ulm, Ulm, Germany
| | - Simone Ferrero
- grid.7605.40000 0001 2336 6580Unit of Hematology, Department of Biotechnology and Health Sciences, University of Torino, Torino, Italy ,Hematology Division 1U, “AOU Città della Salute e della Scienza di Torino”, Torino, Italy
| | - Ramón García-Sanz
- grid.411258.bHematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| |
Collapse
|
22
|
Drandi D, Ferrante M, Borriero M, Ferrero S. MYD88 L265P Mutation Detection by ddPCR: Recommendations for Screening and Minimal Residual Disease Monitoring : ddPCR for Highly Sensitive Detection of MYD88 L265P Mutation. Methods Mol Biol 2023; 2621:57-72. [PMID: 37041440 DOI: 10.1007/978-1-0716-2950-5_5] [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: 04/13/2023]
Abstract
MYD88L265P is a gain-of-function mutation, arising from the missense alteration c.794T>C, that frequently occurs in B-cell malignancies such as Waldenstrom macroglobulinemia and less frequently in IgM monoclonal gammopathy of undetermined significance (IgM-MGUS) or other lymphomas. MYD88L265P has been recognized as a relevant diagnostic flag, but also as a valid prognostic and predictive biomarker, as well as an investigated therapeutic target. Up until now, allele-specific quantitative PCR (ASqPCR) has been widely used for MYD88L265P detection providing a higher level of sensitivity than Sanger sequencing. However, the recently developed droplet digital PCR (ddPCR) shows a deeper sensitivity, compared to ASqPCR, that is necessary for screening low infiltrated samples. Actually, ddPCR could represent an improvement in daily laboratory practice since it allows mutation detection in unselected tumor cells, allowing to bypass the time-consuming and costly B-cell selection procedure. ddPCR accuracy has been recently proved to be suitable also for mutation detection in "liquid biopsy" samples that might be used as a noninvasive and patient-friendly alternative to bone marrow aspiration especially during the disease monitoring. The relevance of MYD88L265P, both in daily management of patients and in prospective clinical trials investigating the efficacy of novel agents, makes crucial to find a sensitive, accurate, and reliable molecular technique for mutation detection. Here, we propose a protocol for MYD88L265P detection by ddPCR.
Collapse
Affiliation(s)
- Daniela Drandi
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, Torino, Italy.
| | - Martina Ferrante
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, Torino, Italy
| | - Michela Borriero
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, Torino, Italy
| | - Simone Ferrero
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, Torino, Italy
| |
Collapse
|
23
|
Parisi M, Dogliotti I, Clerico M, Bertuzzo D, Benevolo G, Orsucci L, Schiavetti I, Cavallo R, Cavallo F, Ragaini S, Di Liberto A, Ferrante M, Bondielli G, Artusi CA, Drandi D, Lopiano L, Ferrero B, Ferrero S. Efficacy of rituximab in anti-myelin-associated glycoprotein demyelinating polyneuropathy: Clinical, hematological and neurophysiological correlations during 2 years of follow-up. Eur J Neurol 2022; 29:3611-3622. [PMID: 36083713 PMCID: PMC9825860 DOI: 10.1111/ene.15553] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/11/2022] [Accepted: 08/31/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND PURPOSE We evaluated the clinical and neurophysiological efficacy of rituximab (RTX) in a neurophysiologically homogeneous group of patients with monoclonal gammopathy and immunoglobulin M (IgM) anti-myelin-associated glycoprotein antibody (anti-MAG) demyelinating polyneuropathy. METHODS Twenty three anti-MAG-positive polyneuropathic patients were prospectively evaluated before and for 2 years after treatment with RTX 375 mg/m2 . The Inflammatory Neuropathy Cause and Treatment (INCAT) disability scale (INCAT-ds), modified INCAT sensory score (mISS), Medical Research Council sum score, Patients' Global Impression of Change scale were used, IgM levels were assessed and extensive electrophysiological examinations were performed before (T0) and 1 year (T1) and 2 years (T2) after RTX treatment. RESULTS At T1 and T2 there was a significant reduction from T0 both in mISS and in INCAT-ds, with a p value < 0.001 in the inferential Friedman's test overall analysis. Ulnar nerve Terminal Latency Index and distal motor latency significantly changed from T0 to T1 and in the overall analysis (p = 0.001 and p = 0.002), and ulnar nerve sensory nerve action potential (SNAP) amplitude was significantly increased at T2 from T1, with a p value < 0.001 in the overall analysis. Analysis of the receiver-operating characteristic curves showed that a 41.8% increase in SNAP amplitude in the ulnar nerve at T2 from T0 was a fair predictor of a mISS reduction of ≥2 points (area under the curve 0.85; p = 0.005; sensitivity: 90.9%, specificity: 83.3%). CONCLUSIONS This study suggests that RTX is effective in patients with clinically active demyelinating anti-MAG neuropathy over 2 years of follow-up, and that some neurophysiological variables might be useful for monitoring this efficacy.
Collapse
Affiliation(s)
- Mattia Parisi
- Department of NeurosciencesUniversity of TurinTurinItaly
| | - Irene Dogliotti
- Stem Cell Transplant UnitUniversity Hospital A.O.U. “Città della Salute e della Scienza di Torino”TurinItaly
| | - Michele Clerico
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly,SSD Myeloma Unit and Clinical Trial, University HaematologyA.O.U. "Città della Salute e della Scienza di Torino"TurinItaly
| | | | - Giulia Benevolo
- SSD Myeloma Unit and Clinical Trial, University HaematologyA.O.U. "Città della Salute e della Scienza di Torino"TurinItaly
| | - Lorella Orsucci
- Division of Hematology 2A.O.U. "Città della Salute e della Scienza di Torino"TurinItaly
| | - Irene Schiavetti
- Section of Biostatistics, Department of Health SciencesUniversity of GenoaGenoaItaly
| | - Roberto Cavallo
- Department of NeurologyOspedale San Giovanni BoscoTurinItaly
| | - Federica Cavallo
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly,SSD Myeloma Unit and Clinical Trial, University HaematologyA.O.U. "Città della Salute e della Scienza di Torino"TurinItaly
| | - Simone Ragaini
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly,SSD Myeloma Unit and Clinical Trial, University HaematologyA.O.U. "Città della Salute e della Scienza di Torino"TurinItaly
| | | | - Martina Ferrante
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly
| | - Giulia Bondielli
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly
| | | | - Daniela Drandi
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly
| | | | - Bruno Ferrero
- Department of NeurosciencesUniversity of TurinTurinItaly
| | - Simone Ferrero
- Department of Molecular Biotechnologies and Health SciencesUniversity of TurinTurinItaly,SSD Myeloma Unit and Clinical Trial, University HaematologyA.O.U. "Città della Salute e della Scienza di Torino"TurinItaly
| |
Collapse
|
24
|
Deng X, Zhang M, Zhou J, Xiao M. Next-generation sequencing for MRD monitoring in B-lineage malignancies: from bench to bedside. Exp Hematol Oncol 2022; 11:50. [PMID: 36057673 PMCID: PMC9440501 DOI: 10.1186/s40164-022-00300-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 08/21/2022] [Indexed: 12/02/2022] Open
Abstract
Minimal residual disease (MRD) is considered the strongest relevant predictor of prognosis and an effective decision-making factor during the treatment of hematological malignancies. Remarkable breakthroughs brought about by new strategies, such as epigenetic therapy and chimeric antigen receptor-T (CAR-T) therapy, have led to considerably deeper responses in patients than ever, which presents difficulties with the widely applied gold-standard techniques of MRD monitoring. Urgent demands for novel approaches that are ultrasensitive and provide sufficient information have put a spotlight on high-throughput technologies. Recently, advances in methodology, represented by next-generation sequencing (NGS)-based clonality assays, have proven robust and suggestive in numerous high-quality studies and have been recommended by some international expert groups as disease-monitoring modalities. This review demonstrates the applicability of NGS-based clonality assessment for MRD monitoring of B-cell malignancies by summarizing the oncogenesis of neoplasms and the corresponding status of immunoglobulin (IG) rearrangements. Furthermore, we focused on the performance of NGS-based assays compared with conventional approaches and the interpretation of results, revealing directions for improvement and prospects in clinical practice.
Collapse
Affiliation(s)
- Xinyue Deng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.,Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, 430030, China
| | - Meilan Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.,Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, 430030, China
| | - Jianfeng Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.,Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, 430030, China
| | - Min Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China. .,Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, 430030, China.
| |
Collapse
|
25
|
[Chinese guideline for diagnosis and treatment of lymphoplasmacytic lymphoma/Walderström macroglobulinemia (2022)]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2022; 43:624-630. [PMID: 36709145 PMCID: PMC9593020 DOI: 10.3760/cma.j.issn.0253-2727.2022.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
26
|
Pirosa MC, Borchmann S, Jardin F, Gaidano G, Rossi D. Controversies in the Interpretation of Liquid Biopsy Data in Lymphoma. Hemasphere 2022; 6:e727. [PMID: 35747846 PMCID: PMC9208882 DOI: 10.1097/hs9.0000000000000727] [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: 12/16/2021] [Accepted: 04/21/2022] [Indexed: 11/25/2022] Open
Abstract
The rapid evolution of genomic technologies over the last years has led to the development of different methods for the detection, measurement and analysis of cell-free DNA fragments (cfDNA) which are shed into the bloodstream by apoptotic cells and circulate at a low concentration in plasma. In cancer patients, the proportion of tumor-derived cfDNA is defined as circulating tumor DNA. This analysis, commonly known as liquid biopsy, allows to access tumor DNA through a simple blood sampling and therefore without the need of an invasive tissue biopsy. For this reason, this tool may have several clinical applications in terms of diagnosis, prognosis, and monitoring of minimal residual disease. However, there are still several critical issues that need to be resolved. In this review, we will discuss some of the controversies around this method and its potential clinical applications.
Collapse
|
27
|
Galimberti S, Balducci S, Guerrini F, Del Re M, Cacciola R. Digital Droplet PCR in Hematologic Malignancies: A New Useful Molecular Tool. Diagnostics (Basel) 2022; 12:1305. [PMID: 35741115 PMCID: PMC9221914 DOI: 10.3390/diagnostics12061305] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/21/2022] [Accepted: 05/22/2022] [Indexed: 01/27/2023] Open
Abstract
Digital droplet PCR (ddPCR) is a recent version of quantitative PCR (QT-PCR), useful for measuring gene expression, doing clonality assays and detecting hot spot mutations. In respect of QT-PCR, ddPCR is more sensitive, does not need any reference curve and can quantify one quarter of samples already defined as "positive but not quantifiable". In the IgH and TCR clonality assessment, ddPCR recapitulates the allele-specific oligonucleotide PCR (ASO-PCR), being not adapt for detecting clonal evolution, that, on the contrary, does not represent a pitfall for the next generation sequencing (NGS) technique. Differently from NGS, ddPCR is not able to sequence the whole gene, but it is useful, cheaper, and less time-consuming when hot spot mutations are the targets, such as occurs with IDH1, IDH2, NPM1 in acute leukemias or T315I mutation in Philadelphia-positive leukemias or JAK2 in chronic myeloproliferative neoplasms. Further versions of ddPCR, that combine different primers/probes fluorescences and concentrations, allow measuring up to four targets in the same PCR reaction, sparing material, time, and money. ddPCR is also useful for quantitating BCR-ABL1 fusion gene, WT1 expression, donor chimerism, and minimal residual disease, so helping physicians to realize that "patient-tailored therapy" that is the aim of the modern hematology.
Collapse
Affiliation(s)
- Sara Galimberti
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Serena Balducci
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Francesca Guerrini
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Marzia Del Re
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Rossella Cacciola
- Department of Clinical and Experimental Medicine, Section of Hemostasis, University of Catania, 95123 Catania, Italy
| |
Collapse
|
28
|
Alcoceba M, García-Álvarez M, Medina A, Maldonado R, González-Calle V, Chillón MC, Sarasquete ME, González M, García-Sanz R, Jiménez C. MYD88 Mutations: Transforming the Landscape of IgM Monoclonal Gammopathies. Int J Mol Sci 2022; 23:5570. [PMID: 35628381 PMCID: PMC9141891 DOI: 10.3390/ijms23105570] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 02/05/2023] Open
Abstract
The MYD88 gene has a physiological role in the innate immune system. Somatic mutations in MYD88, including the most common L265P, have been associated with the development of certain types of lymphoma. MYD88L265P is present in more than 90% of patients with Waldenström's macroglobulinemia (WM) and IgM monoclonal gammopathy of undetermined significance (IgM-MGUS). The absence of MYD88 mutations in WM patients has been associated with a higher risk of transformation into aggressive lymphoma, resistance to certain therapies (BTK inhibitors), and shorter overall survival. The MyD88 signaling pathway has also been used as a target for specific therapies. In this review, we summarize the clinical applications of MYD88 testing in the diagnosis, prognosis, follow-up, and treatment of patients. Although MYD88L265P is not specific to WM, few tumors present a single causative mutation in a recurrent position. The role of the oncogene in the pathogenesis of WM is still unclear, especially considering that the mutation can be found in normal B cells of patients, as recently reported. This may have important implications for early lymphoma detection in healthy elderly individuals and for the treatment response assessment based on a MYD88L265P analysis.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Ramón García-Sanz
- Hematology Department, University Hospital of Salamanca (HUS/IBSAL), CIBERONC and Cancer Research Institute of Salamanca-IBMCC (USAL-CSIC), 37007 Salamanca, Spain; (M.A.); (M.G.-Á.); (A.M.); (R.M.); (V.G.-C.); (M.C.C.); (M.E.S.); (M.G.); (C.J.)
| | | |
Collapse
|
29
|
Drandi D, Decruyenaere P, Ferrante M, Offner F, Vandesompele J, Ferrero S. Nucleic Acid Biomarkers in Waldenström Macroglobulinemia and IgM-MGUS: Current Insights and Clinical Relevance. Diagnostics (Basel) 2022; 12:diagnostics12040969. [PMID: 35454017 PMCID: PMC9028641 DOI: 10.3390/diagnostics12040969] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/07/2022] [Accepted: 04/09/2022] [Indexed: 12/13/2022] Open
Abstract
Waldenström Macroglobulinemia (WM) is an indolent lymphoplasmacytic lymphoma, characterized by the production of excess immunoglobulin M monoclonal protein. WM belongs to the spectrum of IgM gammopathies, ranging from asymptomatic IgM monoclonal gammopathy of undetermined significance (IgM-MGUS), through IgM-related disorders and asymptomatic WM to symptomatic WM. In recent years, its complex genomic and transcriptomic landscape has been extensively explored, hereby elucidating the biological mechanisms underlying disease onset, progression and therapy response. An increasing number of mutations, cytogenetic abnormalities, and molecular signatures have been described that have diagnostic, phenotype defining or prognostic implications. Moreover, cell-free nucleic acid biomarkers are increasingly being investigated, benefiting the patient in a minimally invasive way. This review aims to provide an extensive overview of molecular biomarkers in WM and IgM-MGUS, considering current shortcomings, as well as potential future applications in a precision medicine approach.
Collapse
Affiliation(s)
- Daniela Drandi
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10126 Torino, Italy; (M.F.); (S.F.)
- Correspondence: (D.D.); (P.D.)
| | - Philippe Decruyenaere
- Department of Hematology, Ghent University Hospital, 9000 Ghent, Belgium;
- OncoRNALab, Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium;
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
- Correspondence: (D.D.); (P.D.)
| | - Martina Ferrante
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10126 Torino, Italy; (M.F.); (S.F.)
| | - Fritz Offner
- Department of Hematology, Ghent University Hospital, 9000 Ghent, Belgium;
| | - Jo Vandesompele
- OncoRNALab, Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium;
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
| | - Simone Ferrero
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10126 Torino, Italy; (M.F.); (S.F.)
| |
Collapse
|
30
|
Pratt G, El-Sharkawi D, Kothari J, D'Sa S, Auer R, McCarthy H, Krishna R, Miles O, Kyriakou C, Owen R. Diagnosis and management of Waldenström macroglobulinaemia-A British Society for Haematology guideline. Br J Haematol 2022; 197:171-187. [PMID: 35020191 DOI: 10.1111/bjh.18036] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 12/14/2022]
Abstract
SCOPE The objective of this guideline is to provide healthcare professionals with clear guidance on the management of patients with Waldenström macroglobulinaemia. In individual patients, circumstances may dictate an alternative approach. METHODOLOGY This guideline was compiled according to the British Society for Haematology (BSH) process at http://www.b-s-h.org.uk/guidelines/proposing-and-writing-a-new-bsh-guideline/. Recommendations are based on a review of the literature using Medline, Pubmed, Embase, Central, Web of Science searches from beginning of 2013 (since the publication of the previous guidelines) up to November 2021. The following search terms were used: Waldenström('s) macroglobulin(a)emia OR lymphoplasmacytic lymphoma, IgM(-related) neuropathy OR cold h(a)emagglutinin disease OR cold agglutinin disease OR cryoglobulin(a)emia AND (for group a only) cytogenetic OR molecular OR mutation OR MYD88 OR CXCR4, management OR treatment OR transfusion OR supportive care OR plasma exchange OR plasmapheresis OR chemotherapy OR bendamustine OR bortezomib OR ibrutinib OR fludarabine OR dexamethasone OR cyclophosphamide OR rituximab OR everolimus, bone marrow transplantation OR stem cell transplantation. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) nomenclature was used to evaluate levels of evidence and to assess the strength of recommendations. The GRADE criteria can be found at http://www.gradeworkinggroup.org. Review of the manuscript was performed by the British Society for Haematology (BSH) Guidelines Committee Haemato-Oncology Task Force, the BSH Guidelines Committee and the Haemato-Oncology sounding board of BSH. It was also on the members section of the BSH website for comment. It has also been reviewed by UK Charity WMUK; these organisations do not necessarily approve or endorse the contents.
Collapse
Affiliation(s)
- Guy Pratt
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Jaimal Kothari
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Shirley D'Sa
- University College London Hospitals NHS Foundation Trust, London, UK
| | | | - Helen McCarthy
- University Hospitals Dorset NHS Foundation Trust, Dorset, UK
| | - Rajesh Krishna
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Oliver Miles
- Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK
| | - Charalampia Kyriakou
- University College London Hospitals NHS Foundation Trust, London, UK
- London North West University Healthcare NHS Trust, London, UK
| | - Roger Owen
- The Leeds Teaching Hospitals NHS Trust, Leeds, UK
| |
Collapse
|
31
|
Ferrero S, Gentile M, Laurenti L, Mauro FR, Martelli M, Sportoletti P, Visco C, Zinzani PL, Tedeschi A, Varettoni M. Use of BTK inhibitors with special focus on ibrutinib in Waldenström macroglobulinemia: an expert panel opinion statement. Hematol Oncol 2022; 40:332-340. [PMID: 35212014 DOI: 10.1002/hon.2982] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 11/07/2022]
Abstract
The pivotal role that ibrutinib plays in the management of Waldenström macroglobulinemia (WM) is undisputed but there are ongoing questions regarding its positioning in the therapeutic algorithm of WM as well as in some peculiar clinical situations. A panel of experts from Italy was convened to provide real world recommendations on the use of BTK inhibitors in lymphoproliferative diseases in general, and in patients with WM in particular. This position paper represents the panel's collective analysis, evaluation, and opinions and is made up of a series of questions frequently asked by practicing clinicians and answers based on currently available evidence. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- S Ferrero
- Department of Molecular Biotechnologies and Health Sciences, Division of Haematology, University of Torino, Torino, Italy/AOU "Città della Salute e della Scienza di Torino", Torino, Italy
| | | | - Luca Laurenti
- Hematology, Università Cattolica del Sacro Cuore, Policlinico A, Gemelli, Rome, Italy
| | - Francesca Romana Mauro
- Hematology, Department of Translational and Precision Medicine, 'Sapienza' University, Rome, Italy
| | - Maurizio Martelli
- Hematology, Department of Translational and Precision Medicine, 'Sapienza' University, Rome, Italy
| | - Paolo Sportoletti
- Department of Medicine, Institute of Hematology-Centro di Ricerche Emato-Oncologiche (CREO), University of Perugia, Perugia, Italy
| | - Carlo Visco
- Department of Medicine, Section of Hematology, University of Verona, Verona, Italy
| | - Pier Luigi Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale Università degli Studi, Bologna, Italy
| | - Alessandra Tedeschi
- Hematology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - M Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| |
Collapse
|
32
|
Rodriguez S, Celay J, Goicoechea I, Jimenez C, Botta C, Garcia-Barchino MJ, Garces JJ, Larrayoz M, Santos S, Alignani D, Vilas-Zornoza A, Perez C, Garate S, Sarvide S, Lopez A, Reinhardt HC, Carrasco YR, Sanchez-Garcia I, Larrayoz MJ, Calasanz MJ, Panizo C, Prosper F, Lamo-Espinosa JM, Motta M, Tucci A, Sacco A, Gentile M, Duarte S, Vitoria H, Geraldes C, Paiva A, Puig N, Garcia-Sanz R, Roccaro AM, Fuerte G, San Miguel JF, Martinez-Climent JA, Paiva B. Preneoplastic somatic mutations including MYD88L265P in lymphoplasmacytic lymphoma. SCIENCE ADVANCES 2022; 8:eabl4644. [PMID: 35044826 PMCID: PMC8769557 DOI: 10.1126/sciadv.abl4644] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Normal cell counterparts of solid and myeloid tumors accumulate mutations years before disease onset; whether this occurs in B lymphocytes before lymphoma remains uncertain. We sequenced multiple stages of the B lineage in elderly individuals and patients with lymphoplasmacytic lymphoma, a singular disease for studying lymphomagenesis because of the high prevalence of mutated MYD88. We observed similar accumulation of random mutations in B lineages from both cohorts and unexpectedly found MYD88L265P in normal precursor and mature B lymphocytes from patients with lymphoma. We uncovered genetic and transcriptional pathways driving malignant transformation and leveraged these to model lymphoplasmacytic lymphoma in mice, based on mutated MYD88 in B cell precursors and BCL2 overexpression. Thus, MYD88L265P is a preneoplastic event, which challenges the current understanding of lymphomagenesis and may have implications for early detection of B cell lymphomas.
Collapse
Affiliation(s)
- Sara Rodriguez
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Jon Celay
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Ibai Goicoechea
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Cristina Jimenez
- Hospital Universitario de Salamanca, Instituto de Investigacion Biomedica de Salamanca (IBSAL), Centro de Investigación del Cancer (IBMCC-USAL, CSIC), CIBER-ONC, Salamanca, Spain
| | - Cirino Botta
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Maria-José Garcia-Barchino
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Juan-Jose Garces
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Marta Larrayoz
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Susana Santos
- Centro Hospitalar e Universitario de Coimbra, Coimbra, Portugal
| | - Diego Alignani
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Amaia Vilas-Zornoza
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Cristina Perez
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Sonia Garate
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Sarai Sarvide
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Aitziber Lopez
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Hans-Christian Reinhardt
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, DKTK Partner Site Essen, Center for Molecular Biotechnology, University Hospital Essen, Hufelandstr. 55, 45147, Essen, Germany
| | - Yolanda R. Carrasco
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB)–CSIC, Madrid, Spain
| | - Isidro Sanchez-Garcia
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, CSIC/Universidad de Salamanca and Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Maria-Jose Larrayoz
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Maria-Jose Calasanz
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Carlos Panizo
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Felipe Prosper
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Jose-Maria Lamo-Espinosa
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Marina Motta
- Department of Hematology, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Alessandra Tucci
- Department of Hematology, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Antonio Sacco
- Clinical Research Development and Phase I Unit, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Massimo Gentile
- Department of Oncohematology, “Annunziata” Hospital, Cosenza, Italy
| | - Sara Duarte
- Centro Hospitalar e Universitario de Coimbra, Coimbra, Portugal
| | | | | | - Artur Paiva
- Centro Hospitalar e Universitario de Coimbra, Coimbra, Portugal
| | - Noemi Puig
- Hospital Universitario de Salamanca, Instituto de Investigacion Biomedica de Salamanca (IBSAL), Centro de Investigación del Cancer (IBMCC-USAL, CSIC), CIBER-ONC, Salamanca, Spain
| | - Ramon Garcia-Sanz
- Hospital Universitario de Salamanca, Instituto de Investigacion Biomedica de Salamanca (IBSAL), Centro de Investigación del Cancer (IBMCC-USAL, CSIC), CIBER-ONC, Salamanca, Spain
| | - Aldo M. Roccaro
- Clinical Research Development and Phase I Unit, ASST Spedali Civili di Brescia, Brescia, Italy
| | | | - Jesus F. San Miguel
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
| | - Jose-Angel Martinez-Climent
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
- Corresponding author. (J.-A.M.-C.); (B.P.)
| | - Bruno Paiva
- Clinica Universidad de Navarra, Centro de Investigacion Medica Aplicada (CIMA), Instituto de Investigacion Sanitaria de Navarra (IDISNA), CIBER-ONC, Pamplona, Spain
- Corresponding author. (J.-A.M.-C.); (B.P.)
| |
Collapse
|
33
|
Roschewski M, Rossi D, Kurtz DM, Alizadeh AA, Wilson WH. Circulating Tumor DNA in Lymphoma: Principles and Future Directions. Blood Cancer Discov 2022; 3:5-15. [PMID: 35015693 PMCID: PMC9245363 DOI: 10.1158/2643-3230.bcd-21-0029] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/26/2021] [Accepted: 09/02/2021] [Indexed: 11/16/2022] Open
Abstract
Lymphomas are heterogeneous tumors with striking genetic diversity and variable outcomes even within pathologic diagnoses. Treatment response assessment relies on radiologic and nuclear scans, which cannot detect disease at the molecular level. Molecular tumor analyses require invasive tissue biopsies that cannot accurately capture spatial tumor heterogeneity within each patient. Circulating tumor DNA (ctDNA) is a minimally invasive and highly versatile biomarker that overcomes fundamental limitations of imaging scans and tissue biopsies and may aid clinical decision-making in lymphoma. In this review, we highlight the key established principles regarding ctDNA in lymphoma and emphasize the important research questions and future directions. SIGNIFICANCE: ctDNA is an emerging biomarker for lymphomas that noninvasively provides genotypic information and can measure the effectiveness of treatment by detecting the presence of minimal residual disease. Key principles have emerged related to ctDNA for lymphoma, but further studies are needed to standardize its use and establish clinical utility.
Collapse
Affiliation(s)
- Mark Roschewski
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, Maryland.
| | - Davide Rossi
- Experimental Hematology, Institute of Oncology Research, Hematology, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - David M Kurtz
- Division of Oncology, Department of Medicine, Stanford University, Stanford, California
| | - Ash A Alizadeh
- Division of Oncology, Department of Medicine; Division of Hematology, Department of Medicine, Institute for Stem Cell Biology and Regenerative Medicine, Stanford Cancer Institute, Stanford University, Stanford, California
| | - Wyndham H Wilson
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| |
Collapse
|
34
|
Giudice ID, Starza ID, Foà R. Does MRD have a role in the management of iNHL? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:320-330. [PMID: 34889425 PMCID: PMC8791119 DOI: 10.1182/hematology.2021000312] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Among indolent non-Hodgkin lymphomas (iNHLs), the analysis of measurable/minimal residual disease (MRD) has been extensively applied to follicular lymphoma (FL). Treatment combinations have deeply changed over the years, as well as the techniques to measure MRD, which is currently evaluated only in the setting of clinical trials. Here, we discuss the evidence on the role of molecular monitoring in the management of FL. Mature data support the quantification of molecular tumor burden at diagnosis as a tool to stratify patients in risk categories and of MRD evaluation at the end of treatment to predict progression-free survival and overall survival. Moreover, MRD deserves further studies as a tool to refine the clinical/metabolic response and to modulate treatment intensity/duration. Patients with a higher relapse probability can be identified, but the relevance of continuous molecular follow-up should be clarified by kinetic models of MRD analysis. Being the BCL2/heavy chain immunoglobulin gene hybrid rearrangement detectable in about 50% to 60% of advanced FL and in 30% of positron emission tomography/computed tomography-staged localized FL, technical advancements such as next-generation sequencing/target locus amplification may allow broadening the FL population carrying a molecular marker. Droplet digital polymerase chain reaction can better quantify MRD at low levels, and novel sources of DNA, such as cell-free DNA, may represent a noninvasive tool to monitor MRD. Finally, MRD in other iNHLs, such as lymphoplasmacytic lymphoma/Waldenström macroglobulinemia and marginal zone lymphoma, is beginning to be explored.
Collapse
Affiliation(s)
- Ilaria Del Giudice
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Irene Della Starza
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| |
Collapse
|
35
|
Determination of MYD88L265P mutation fraction in IgM monoclonal gammopathies. Blood Adv 2021; 6:189-199. [PMID: 34788399 PMCID: PMC8753203 DOI: 10.1182/bloodadvances.2021005354] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 10/27/2021] [Indexed: 11/29/2022] Open
Abstract
Quantitative evaluation of the tumor load in patients with IgM monoclonal gammopathies in tDNA and cfDNA samples.
We describe a novel method for the detection of MYD88L265P mutation using a competitive allele-specific polymerase chain reaction (Cast-PCR) assay. This assay has a sensitivity of 1 × 10−3, is applicable in reactions containing very low amounts of DNA (as low as 20 pg), and allowed the detection of MYD88L265P somatic mutation in both tumor-derived DNA (tDNA) and cell-free DNA (cfDNA). In addition, using the Cast-PCR assay, we were able to determine the mutation allele fraction (MAF) in each tested sample. We then analyzed baseline tDNA and cfDNA samples from 163 patients (53 with immunoglobulin M monoclonal gammopathy of undetermined significance and 110 with Waldenström’s macroglobulinemia [WM], of whom 54 were asymptomatic and 56 were symptomatic) and also in sequential samples of 37 patients. MAF in both cfDNA and tDNA was higher among patients with symptomatic compared with asymptomatic WM and in those with asymptomatic WM compared with those with immunoglobulin M (IgM) monoclonal gammopathy of undetermined significance. In addition, the evaluation of sequential samples showed that MAF decreased after treatment, whereas it increased in patients who relapsed or progressed to symptomatic WM. Thus, Cast-PCR is a highly sensitive, cost-effective diagnostic tool for MYD88L265P detection, applicable in both tDNA and cfDNA samples, that also provides a quantitative evaluation of the tumor load in patients with IgM monoclonal gammopathies.
Collapse
|
36
|
Askari E, Rodriguez S, Garcia-Sanz R. Waldenström's Macroglobulinemia: An Exploration into the Pathology and Diagnosis of a Complex B-Cell Malignancy. J Blood Med 2021; 12:795-807. [PMID: 34512060 PMCID: PMC8416181 DOI: 10.2147/jbm.s267938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/19/2021] [Indexed: 12/22/2022] Open
Abstract
After 77 years since the initial description, Waldenström macroglobulinemia (WM) remains as a bone marrow neoplastic disorder with lymphoplasmacytic differentiation oversecreting a monoclonal immunoglobulin M (IgM). However, many biological and genetic aspects of this entity have been unraveled and it is now easy to correctly diagnose patients with this illness. The diagnosis requires the presence of a monoclonal IgM component and bone marrow lymphoid infiltration must be demonstrated. In addition, other small B-cell lymphoid neoplasms with plasma cell differentiation must be discarded. Although the clinical picture is highly heterogeneous, the diagnosis is much easier today compared to the past, since now we can demonstrate the presence of somatic mutations, especially the L265P mutation in the MYD88 gene, highly characteristic of WM (>90% of the patients), followed by the WHIM-like mutations in the CXCR4 gene (~35%). The identification of these mutations is very important, because they can modulate the response to new treatments with Bruton's tyrosine kinase (BTK) inhibitors. Thus, the conventional prognostic factors that predict the outcome of these patients (anemia, thrombopenia, high M component, high B2M, and advanced age), must be complemented with the genetic evaluation of the patient, that can help us in the prediction of the risk of transformation from asymptomatic to symptomatic forms (Del6q) and/or from indolent forms of the disease to aggressive lymphomas (CD79b mutations).
Collapse
Affiliation(s)
- Elham Askari
- Hematology Department, Fundación Jiménez Díaz, Centro de Investigación Biomédica en Red-Cáncer (CIBERONC) CB16/12/00369, Madrid, Spain
| | - Sara Rodriguez
- Clinica Universidad de Navarra, Centro de Investigación Medica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), Accelerator project, Centro de Investigación Biomédica en Red-Cáncer (CIBERONC) CB16/12/00369, Pamplona, Spain
| | - Ramon Garcia-Sanz
- Haematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), Accelerator project, Centro de Investigación Biomédica en Red-Cáncer (CIBERONC) CB16/12/00369 and Center for Cancer Research-IBMCC (USAL-CSIC), Salamanca, Spain
| |
Collapse
|
37
|
Diagnostic Next-generation Sequencing Frequently Fails to Detect MYD88 L265P in Waldenström Macroglobulinemia. Hemasphere 2021; 5:e624. [PMID: 34291197 PMCID: PMC8288895 DOI: 10.1097/hs9.0000000000000624] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/04/2021] [Indexed: 11/29/2022] Open
|
38
|
Stance of MRD in Non-Hodgkin's Lymphoma and its upsurge in the novel era of cell-free DNA. Clin Transl Oncol 2021; 23:2206-2219. [PMID: 33991328 DOI: 10.1007/s12094-021-02635-4] [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: 02/12/2021] [Accepted: 05/02/2021] [Indexed: 10/21/2022]
Abstract
Cancer genomics has evolved over the years from understanding the pathogenesis of cancer to screening the future possibilities of cancer occurrence. Understanding the genetic profile of tumors holds a prognostic as well as a predictive value in this era of therapeutic surveillance, molecular remission, and precision medicine. Identifying molecular markers in tumors is the current standard of approach, and requires an efficient combination of an accessible sample type and a profoundly sensitive technique. Liquid biopsy or cell-free DNA has evolved as a novel sample type with promising results in recent years. Although cell-free DNA has significant role in various cancer types, this review focuses on its application in Non-Hodgkin's Lymphoma. Beginning with the current concept and clinical relevance of minimal residual disease in Non-Hodgkin's lymphoma, we discuss the literature on circulating DNA and its evolving application in the realm of cutting-edge technology.
Collapse
|
39
|
Ferrante M, Furlan D, Zibellini S, Borriero M, Candido C, Sahnane N, Uccella S, Genuardi E, Alessandria B, Bianchi B, Mora B, Grimaldi D, Defrancesco I, Jiménez C, Cavallo F, Ferrero D, Dogliotti I, Merli M, Varettoni M, Ferrero S, Drandi D. MYD88 L265P Detection in IgM Monoclonal Gammopathies: Methodological Considerations for Routine Implementation. Diagnostics (Basel) 2021; 11:diagnostics11050779. [PMID: 33926007 PMCID: PMC8146978 DOI: 10.3390/diagnostics11050779] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/17/2021] [Accepted: 04/23/2021] [Indexed: 12/19/2022] Open
Abstract
In IgM monoclonal gammopathies MYD88L265P is a prognostic and predictive biomarker of therapy response. MYD88L265P detection is mainly performed by allele-specific quantitative PCR (ASqPCR), however recently, droplet digital PCR (ddPCR) has been proved to be suitable for MYD88L265P screening and minimal residual disease monitoring (MRD). This study compared ASqPCR and ddPCR to define the most sensitive method for MYD88L265P detection in bone marrow (BM), peripheral blood (PB) sorted or unsorted CD19+ cells, and in plasma cell-free DNA (cfDNA). Overall, the analysis showed a good concordance rate (74%) between the two methods, especially in BM samples, while discordances (26%) were mostly in favor of ddPCR (ddPCR+ vs. ASqPCR-) and were particularly evident in samples with low mutational burden, such as PB and cfDNA. This study highlights ddPCR as a feasible approach for MYD88L265P detection across different specimen types (including cfDNA). Interestingly, its high sensitivity makes CD19+ selection dispensable. On the other hand, our results showed that MYD88L265P detection on PB samples, especially with ASqPCR, is suboptimal for screening and MRD analysis. Finally, significantly different MYD88L265P mutational levels observed between Waldenström Macroglobulinemia and IgM monoclonal gammopathy of undetermined significance patients suggest the need for further studies in order to identify possible correlations between mutational levels and risk of progression to Waldenström.
Collapse
Affiliation(s)
- Martina Ferrante
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
| | - Daniela Furlan
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (D.F.); (S.U.)
| | - Silvia Zibellini
- Division of Hematology, IRCCS Foundation, Policlinico San Matteo, 27100 Pavia, Italy; (S.Z.); (C.C.); (I.D.); (M.V.)
| | - Michela Borriero
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
| | - Chiara Candido
- Division of Hematology, IRCCS Foundation, Policlinico San Matteo, 27100 Pavia, Italy; (S.Z.); (C.C.); (I.D.); (M.V.)
| | - Nora Sahnane
- University Hospital “Ospedale di Circolo e Fondazione Macchi”-ASST Sette Laghi, University of Insubria, 21100 Varese, Italy; (N.S.); (B.B.); (B.M.); (M.M.)
| | - Silvia Uccella
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (D.F.); (S.U.)
| | - Elisa Genuardi
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
| | - Beatrice Alessandria
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
| | - Benedetta Bianchi
- University Hospital “Ospedale di Circolo e Fondazione Macchi”-ASST Sette Laghi, University of Insubria, 21100 Varese, Italy; (N.S.); (B.B.); (B.M.); (M.M.)
| | - Barbara Mora
- University Hospital “Ospedale di Circolo e Fondazione Macchi”-ASST Sette Laghi, University of Insubria, 21100 Varese, Italy; (N.S.); (B.B.); (B.M.); (M.M.)
| | - Daniele Grimaldi
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
| | - Irene Defrancesco
- Division of Hematology, IRCCS Foundation, Policlinico San Matteo, 27100 Pavia, Italy; (S.Z.); (C.C.); (I.D.); (M.V.)
| | - Cristina Jiménez
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (USAL-CSIC), 37001 Salamanca, Spain;
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
- Hematology, A.O.U. Città della Salute e della Scienza, University of Torino, 10100 Torino, Italy
| | - Dario Ferrero
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
- Hematology, A.O.U. Città della Salute e della Scienza, University of Torino, 10100 Torino, Italy
| | - Irene Dogliotti
- Stem Cell Transplant Unit, University Hospital AOU Città della Salute e della Scienza, 10100 Torino, Italy;
| | - Michele Merli
- University Hospital “Ospedale di Circolo e Fondazione Macchi”-ASST Sette Laghi, University of Insubria, 21100 Varese, Italy; (N.S.); (B.B.); (B.M.); (M.M.)
| | - Marzia Varettoni
- Division of Hematology, IRCCS Foundation, Policlinico San Matteo, 27100 Pavia, Italy; (S.Z.); (C.C.); (I.D.); (M.V.)
| | - Simone Ferrero
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
- Hematology, A.O.U. Città della Salute e della Scienza, University of Torino, 10100 Torino, Italy
- Correspondence: ; Tel.: +39-388-064-3900
| | - Daniela Drandi
- Department of Molecular Biotechnology and Health Sciences, Hematology Division, University of Torino, 10100 Torino, Italy; (M.F.); (M.B.); (E.G.); (B.A.); (D.G.); (F.C.); (D.F.); (D.D.)
| |
Collapse
|
40
|
Soverini S, Bernardi S, Galimberti S. Molecular Testing in CML between Old and New Methods: Are We at a Turning Point? J Clin Med 2020; 9:E3865. [PMID: 33261150 PMCID: PMC7760306 DOI: 10.3390/jcm9123865] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/20/2020] [Accepted: 11/25/2020] [Indexed: 12/18/2022] Open
Abstract
Molecular monitoring of minimal residual disease (MRD) and BCR-ABL1 kinase domain (KD) mutation testing have a well consolidated role in the routine management of chronic myeloid leukemia (CML) patients, as they provide precious information for therapeutic decision-making. Molecular response levels are used to define whether a patient has an "optimal", "warning", or "failure" response to tyrosine kinase inhibitor (TKI) therapy. Mutation status may be useful to decide whether TKI therapy should be changed and which alternative TKI (or TKIs) are most likely to be effective. Real-time quantitative polymerase chain reaction (RQ-qPCR) and Sanger sequencing are currently the gold standard for molecular response monitoring and mutation testing, respectively. However, in recent years, novel technologies such as digital PCR (dPCR) and next-generation sequencing (NGS) have been evaluated. Here, we critically describe the main features of these old and novel technologies, provide an overview of the recently published studies assessing the potential clinical value of dPCR and NGS, and discuss how the state of the art might evolve in the next years.
Collapse
Affiliation(s)
- Simona Soverini
- Department of Experimental, Diagnostic and Specialty Medicine, Hematology/Oncology “Lorenzo e Ariosto Seràgnoli”, University of Bologna, 40138 Bologna, Italy;
| | - Simona Bernardi
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST Spedali Civili, 25123 Brescia, Italy
- Centro di Ricerca Emato-Oncologica AIL (CREA), ASST Spedali Civili, 25123 Brescia, Italy
| | - Sara Galimberti
- Department of Clinical and Experimental Medicine, Hematology Unit, University of Pisa, 56126 Pisa, Italy;
| |
Collapse
|
41
|
Shikata H, Kihara H, Kaneko M, Matsukage S, Hattori K. Monitoring of MYD88 L265P mutation by droplet digital polymerase chain reaction for prediction of early relapse in a patient with Bing-Neel syndrome. Int J Hematol 2020; 113:586-591. [PMID: 33222046 DOI: 10.1007/s12185-020-03038-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/29/2020] [Accepted: 11/09/2020] [Indexed: 12/18/2022]
Abstract
Bing-Neel syndrome (BNS) is a rare neurologic complication of lymphoplasmacytic lymphoma (LPL) characterized by direct infiltration of lymphoplasmacytic cells (LPCs). Although no standard treatment has yet been established, patients with BNS harboring the MYD88 L265P mutation have been reported to respond favorably to ibrutinib, which can cross the blood-brain barrier and trigger apoptosis of MYD88 L265P-positive LPCs. However, it is still unclear whether monitoring of MYD88 L265P mutation status would be useful for predicting relapse/progression or for assisting diagnosis and evaluating response to chemotherapy. Here, we report the case of a patient with BNS receiving ibrutinib in whom we detected relapse early by monitoring for molecular residual disease (MRD) based on the presence of the MYD88 L265P mutation in cerebrospinal fluid (CSF) on droplet digital polymerase chain reaction assay. Persistent MRD increased 2 weeks before the onset of relapse symptoms without any abnormal imaging findings or evidence of clonal LPCs on CSF cytology, flow cytometry analysis, or immunofixation electrophoresis. Our findings suggest that an increase in MRD levels is correlated with relapse in patients with BNS.
Collapse
Affiliation(s)
- Hisaharu Shikata
- Department of Hematology, Uwajima City Hospital, 1-1 Gotenmachi, Uwajima, Ehime, 798-8510, Japan.
| | - Hisafumi Kihara
- Department of Hematology, Uwajima City Hospital, 1-1 Gotenmachi, Uwajima, Ehime, 798-8510, Japan
| | - Masahiko Kaneko
- Department of Hematology, Uwajima City Hospital, 1-1 Gotenmachi, Uwajima, Ehime, 798-8510, Japan
| | | | - Keiichiro Hattori
- Department of Hematology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| |
Collapse
|
42
|
Gholipour E, Sarvarian P, Samadi P, Talebi M, Movassaghpour A, Motavalli R, Hojjat-Farsangi M, Yousefi M. Exosome: From leukemia progression to a novel therapeutic approach in leukemia treatment. Biofactors 2020; 46:698-715. [PMID: 32797698 DOI: 10.1002/biof.1669] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 06/13/2020] [Accepted: 06/16/2020] [Indexed: 12/14/2022]
Abstract
Exosomes, as small vesicles, are released by tumor cells and tumor microenvironment (cells and function as key intercellular mediators and effects on different processes including tumorigenesis, angiogenesis, drug resistance, and evasion from immune system. These functions are due to exosomes' biomolecules which make them as efficient markers in early diagnosis of the disease. Also, exosomes have been recently applied in vaccination. The potential role of exosomes in immune response toward leukemic cells makes them efficient immunotherapeutic agents treating leukemia. Furthermore, variations in exosomes contents make them beneficial to be used in treating different diseases. This review introduces the role of exosomes in the development of hematological malignancies and evaluates their functional role in the treatment of these malignancies.
Collapse
Affiliation(s)
- Elham Gholipour
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Sarvarian
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Samadi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Talebi
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aliakbar Movassaghpour
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Roza Motavalli
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hojjat-Farsangi
- Immune and Gene Therapy Lab, Department of Oncology-Pathology, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
| | - Mehdi Yousefi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Aging Research Institute, Tabriz university of Medical Sciences, Tabriz, Iran
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
43
|
Ntanasis-Stathopoulos I, Gavriatopoulou M, Terpos E, Fotiou D, Kastritis E, Dimopoulos MA. Monitoring Plasma Cell Dyscrasias With Cell-free DNA Analysis. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:e905-e909. [PMID: 32723621 DOI: 10.1016/j.clml.2020.06.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/24/2020] [Accepted: 06/30/2020] [Indexed: 12/17/2022]
Abstract
The analysis of cell-free tumor DNA (cfDNA) has emerged as a promising method to determine the evolving genomic landscape of the whole tumor compartment, mainly in solid malignancies. Plasma cell dyscrasias are characterized by complex and constantly changing genomic aberrations that are important in terms of prognosis, evaluation of the minimal residual disease, and response monitoring. In multiple myeloma, the detection of clonal immunoglobulin rearrangements and driver gene mutations in the cfDNA has shown high concordance rates with their identification in bone marrow-derived tumor DNA. In Waldenström macroglobulinemia, cfDNA can be a reliable alternative to bone marrow aspiration for determining the mutational status of the MYD88 and CXCR4 genes. Importantly, cfDNA can be representative of the whole bone marrow compartment and of extramedullary sites in contrast to the sampling of a single bone marrow site. However, standardization and validation of the techniques are necessary before integrating cfDNA in the clinical practice. Therefore, we encourage the conduction of clinical trials with novel cfDNA-based designs and the adoption of cfDNA-guided endpoints in order to precisely determine the role of cfDNA in the current management of plasma cell dyscrasias.
Collapse
Affiliation(s)
- Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital, Athens, Greece
| | - Maria Gavriatopoulou
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital, Athens, Greece.
| | - Evangelos Terpos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital, Athens, Greece
| | - Despoina Fotiou
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital, Athens, Greece
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital, Athens, Greece
| | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital, Athens, Greece
| |
Collapse
|
44
|
Detection of the MYD88L265P and CXCR4S338X mutations by cell-free DNA in Waldenström macroglobulinemia. Ann Hematol 2020; 99:1763-1769. [DOI: 10.1007/s00277-020-04139-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 06/10/2020] [Indexed: 12/15/2022]
|
45
|
Ntanasis‐Stathopoulos I, Bagratuni T, Gavriatopoulou M, Patseas D, Liacos C, Kanellias N, Fotiou D, Tsiligkeridou E, Andreatou A, Mavrianou‐Koutsoukou N, Migkou M, Eleutherakis‐Papaiakovou E, Roussou M, Terpos E, Kastritis E, Dimopoulos MA. Cell-free DNA analysis for the detection of MYD88 and CXCR4 mutations in IgM monoclonal gammopathies; an update with clinicopathological correlations. Am J Hematol 2020; 95:E148-E150. [PMID: 32242972 DOI: 10.1002/ajh.25802] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/23/2020] [Accepted: 03/25/2020] [Indexed: 01/13/2023]
Affiliation(s)
- Ioannis Ntanasis‐Stathopoulos
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Tina Bagratuni
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Maria Gavriatopoulou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Dimitrios Patseas
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Christine Liacos
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Nikolaos Kanellias
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Despina Fotiou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Eleni Tsiligkeridou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Amalia Andreatou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Nefeli Mavrianou‐Koutsoukou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Magdalini Migkou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Evangelos Eleutherakis‐Papaiakovou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Maria Roussou
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Evangelos Terpos
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Efstathios Kastritis
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| | - Meletios A. Dimopoulos
- Department of Clinical TherapeuticsNational and Kapodistrian University of Athens, School of Medicine, Alexandra General Hospital Athens Greece
| |
Collapse
|
46
|
Niu J, Ma Z, Nuerlan A, Li S, Cui W, Gao H, Abulajiang G, Zhang W, Li X. Prognostic value of MYD88 L265P mutation in diffuse large B cell lymphoma via droplet digital PCR. Mol Med Rep 2020; 22:1243-1256. [PMID: 32468019 PMCID: PMC7339516 DOI: 10.3892/mmr.2020.11186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 05/05/2020] [Indexed: 12/30/2022] Open
Abstract
To assess the prevalence and prognostic value of myeloid differentiation factor 88 (MYD88) expression and mutational status in diffuse large B cell lymphoma (DLBCL), a total cohort of 100 patients with DLBCL were studied using immunohistochemistry (IHC) and droplet digital polymerase chain reaction (DDPCR), and the association between MYD88 expression and clinicopathological parameters was analyzed. Overall, the positive expression rate of MYD88 protein was 38% and the gene mutation rate was 29%. The positive expression and mutation rates were the highest in the primary central nervous system lymphomas (58.33 and 66.67%, respectively). The coincidence rate of the results of MYD88 expression between IHC and DDPCR results was 73% (73/100). Univariate survival analysis showed that age (≥60 years old), high neutrophil/lymphocyte count ratio, low lymphocyte count, c-Myc ≥40%, positive MYD88 protein expression, and gene mutation were associated with poorer prognosis rates. Multivariate survival analysis revealed that MYD88 expression was an independent prognostic factor affecting overall survival. In conclusion, the results of this study demonstrated that MYD88 mutation was a valuable index to evaluate the prognosis of DLBCL. DDPCR can be used as a method for detecting MYD88 mutations, although it was not completely consistent with the results of IHC.
Collapse
Affiliation(s)
- Jing Niu
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Zhiping Ma
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Aijiang Nuerlan
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Sijing Li
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Wenli Cui
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Haixia Gao
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Gulinaer Abulajiang
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Wei Zhang
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Xinxia Li
- Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| |
Collapse
|
47
|
Chen K, Ma Y, Ding T, Zhang X, Chen B, Guan M. Effectiveness of digital PCR for MYD88 L265P detection in vitreous fluid for primary central nervous system lymphoma diagnosis. Exp Ther Med 2020; 20:301-308. [PMID: 32536998 PMCID: PMC7282034 DOI: 10.3892/etm.2020.8695] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 03/02/2020] [Indexed: 12/14/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare type of primary extranodal lymphoma (PEL). MYD88L265P mutation has been observed in up to 75% of PCNSL cases, however, the validity and sensitivity of digital PCR in detecting this mutation remains to be elucidated. A total of 44 PCNSL patients, 15 diffuse large B-cell lymphoma not otherwise specified (DLBCL-NOS) patients and 13 other PEL patients were enrolled in the present study. The abilities of reverse transcription quantitative PCR (RT-qPCR) and droplet digital PCR (ddPCR) to detect the MYD88L265P mutation in cerebral spinal fluid (CSF) samples were compared. The results suggested that ddPCR showed superior mutation detection sensitivity when compared with RT-qPCR (58 vs. 15%; P<0.05). The MYD88L265P mutation was significantly associated with increased MYD88 protein overexpression in PCNSL brain tissue samples (P<0.05). Analysis of MYD88L265P mutation status in CSF and vitreous fluid samples using ddPCR may be a promising technique for minimally invasive confirmation of PCNSL diagnosis.
Collapse
Affiliation(s)
- Kun Chen
- Department of Laboratory Medicine, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Yanchun Ma
- Department of Laboratory Medicine, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Tianling Ding
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Xinju Zhang
- Central Laboratory, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200040, P.R. China
| | - Bobin Chen
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Ming Guan
- Department of Laboratory Medicine, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China.,Central Laboratory, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200040, P.R. China
| |
Collapse
|
48
|
Coccaro N, Tota G, Anelli L, Zagaria A, Specchia G, Albano F. Digital PCR: A Reliable Tool for Analyzing and Monitoring Hematologic Malignancies. Int J Mol Sci 2020; 21:ijms21093141. [PMID: 32365599 PMCID: PMC7247671 DOI: 10.3390/ijms21093141] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 02/06/2023] Open
Abstract
The digital polymerase chain reaction (dPCR) is considered to be the third-generation polymerase chain reaction (PCR), as it yields direct, absolute and precise measures of target sequences. dPCR has proven particularly useful for the accurate detection and quantification of low-abundance nucleic acids, highlighting its advantages in cancer diagnosis and in predicting recurrence and monitoring minimal residual disease, mostly coupled with next generation sequencing. In the last few years, a series of studies have employed dPCR for the analysis of hematologic malignancies. In this review, we will summarize these findings, attempting to focus on the potential future perspectives of the application of this promising technology.
Collapse
Affiliation(s)
| | | | | | | | | | - Francesco Albano
- Correspondence: ; Tel.: +39-(0)80-5478031; Fax: +39-(0)80-5508369
| |
Collapse
|
49
|
Treon SP, Xu L, Guerrera ML, Jimenez C, Hunter ZR, Liu X, Demos M, Gustine J, Chan G, Munshi M, Tsakmaklis N, Chen JG, Kofides A, Sklavenitis-Pistofidis R, Bustoros M, Keezer A, Meid K, Patterson CJ, Sacco A, Roccaro A, Branagan AR, Yang G, Ghobrial IM, Castillo JJ. Genomic Landscape of Waldenström Macroglobulinemia and Its Impact on Treatment Strategies. J Clin Oncol 2020; 38:1198-1208. [PMID: 32083995 DOI: 10.1200/jco.19.02314] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Next-generation sequencing has revealed recurring somatic mutations in Waldenström macroglobulinemia (WM), including MYD88 (95%-97%), CXCR4 (30%-40%), ARID1A (17%), and CD79B (8%-15%). Deletions involving chromosome 6q are common in patients with mutated MYD88 and include genes that modulate NFKB, BCL2, Bruton tyrosine kinase (BTK), and apoptosis. Patients with wild-type MYD88 WM show an increased risk of transformation and death and exhibit many mutations found in diffuse large B-cell lymphoma. The discovery of MYD88 and CXCR4 mutations in WM has facilitated rational drug development, including the development of BTK and CXCR4 inhibitors. Responses to many agents commonly used to treat WM, including the BTK inhibitor ibrutinib, are affected by MYD88 and/or CXCR4 mutation status. The mutation status of both MYD88 and CXCR4 can be used for a precision-guided treatment approach to WM.
Collapse
Affiliation(s)
- Steven P Treon
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| | - Lian Xu
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Maria Luisa Guerrera
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| | - Cristina Jimenez
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| | - Zachary R Hunter
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| | - Xia Liu
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| | - Maria Demos
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Joshua Gustine
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Gloria Chan
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Manit Munshi
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Nicholas Tsakmaklis
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Jiaji G Chen
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Amanda Kofides
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Romanos Sklavenitis-Pistofidis
- Department of Medicine, Harvard Medical School, Boston, MA.,Center for Prevention of Progression of Blood Cancers, Dana-Farber Cancer Institute, Boston, MA.,Clinical Research Development and Phase I Unit, CREA Laboratory, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Mark Bustoros
- Department of Medicine, Harvard Medical School, Boston, MA.,Center for Prevention of Progression of Blood Cancers, Dana-Farber Cancer Institute, Boston, MA
| | - Andrew Keezer
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | - Kirsten Meid
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA
| | | | - Antonio Sacco
- Center for Prevention of Progression of Blood Cancers, Dana-Farber Cancer Institute, Boston, MA.,Clinical Research Development and Phase I Unit, CREA Laboratory, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Aldo Roccaro
- Clinical Research Development and Phase I Unit, CREA Laboratory, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Andrew R Branagan
- Division of Hematology and Oncology, Massachusetts General Hospital, Boston, MA
| | - Guang Yang
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| | - Irene M Ghobrial
- Department of Medicine, Harvard Medical School, Boston, MA.,Center for Prevention of Progression of Blood Cancers, Dana-Farber Cancer Institute, Boston, MA
| | - Jorge J Castillo
- Bing Center for Waldenström's Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA.,Department of Medicine, Harvard Medical School, Boston, MA
| |
Collapse
|
50
|
Lo Schirico M, Ferrante M, Dogliotti I, Zamò A, Ferrero B, Bertuzzo D, Benevolo G, Omedè P, Cavallo F, Ladetto M, Boccadoro M, Drandi D, Ferrero S. Droplet Digital PCR Assay for MYD88 L265P : Clinical Applications in Waldenström Macroglobulinemia. Hemasphere 2020; 4:e324. [PMID: 32072140 PMCID: PMC7000466 DOI: 10.1097/hs9.0000000000000324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/07/2019] [Accepted: 11/12/2019] [Indexed: 12/17/2022] Open
Affiliation(s)
- Mariella Lo Schirico
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy.,Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Padua, Italy
| | - Martina Ferrante
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy
| | - Irene Dogliotti
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy.,Division of Hematology 1, AOU "Città della Salute e della Scienza di Torino",Torino, Italy
| | - Alberto Zamò
- Department of Oncology, Pathology Division, University of Torino, Italy
| | - Bruno Ferrero
- Rita Levi Montalcini' Department of Neuroscience, Neurology Division, University of Torino, Torino, Italy
| | - Davide Bertuzzo
- Rita Levi Montalcini' Department of Neuroscience, Neurology Division, University of Torino, Torino, Italy
| | - Giulia Benevolo
- Division of Hematology 2, AOU "Città della Salute e della Scienza di Torino", Torino, Italy
| | - Paola Omedè
- Division of Hematology 1, AOU "Città della Salute e della Scienza di Torino",Torino, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy.,Division of Hematology 1, AOU "Città della Salute e della Scienza di Torino",Torino, Italy
| | - Marco Ladetto
- Division of Hematology, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Mario Boccadoro
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy.,Division of Hematology 1, AOU "Città della Salute e della Scienza di Torino",Torino, Italy
| | - Daniela Drandi
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy
| | - Simone Ferrero
- Department of Molecular Biotechnologies and Health sciences, Hematology Division, University of Torino, Italy.,Division of Hematology 1, AOU "Città della Salute e della Scienza di Torino",Torino, Italy
| |
Collapse
|