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Zini G, Chiusolo P, Rossi E, Di Stasio E, Bellesi S, Za T, Viscovo M, Frioni F, Ramundo F, Pelliccioni N, De Stefano V. Digital morphology compared to the optical microscope: A validation study on reporting bone marrow aspirates. Int J Lab Hematol 2024; 46:474-480. [PMID: 38328984 DOI: 10.1111/ijlh.14238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/09/2024] [Indexed: 02/09/2024]
Abstract
INTRODUCTION This study aims to evaluate the effectiveness and reliability of the utilization for clinical reporting of the evaluation of digital images of bone marrow aspirates by morphologists and their comparability with the classic microscopic morphological evaluation. METHODS We scanned 180 consecutive bone marrow needle aspirates smears using the "Metafer4 VSlide" whole slide imaging (WSI) digital scanning system. We evaluated the statistical comparability and the risk of bias of the microscopic readings with those performed on the screen on the digitized medullary images. RESULTS The evaluation of cellularity on the screen was equivalent, with a higher frequency of "normal" than the analysis of digital preparations. The means and medians of the percentage values obtained on the different cell populations with the microscopic and digital reading were comparable as the main categories are concerned, with an average difference equal to 0 for the neutrophilic and eosinophilic granulocytic series, at -0.2% for the total myeloid cells, at 1.2% for the erythroid series, at -0.4% for the lymphocytes and at -0.4% for the blasts. Dysplastic features were consistently identified in 69/71 cell lineages. CONCLUSION Our study demonstrated that screen evaluation of digitized bone marrow needle aspirates provides quantitative and qualitative results comparable to traditional microscopic analysis of the corresponding slide smears. Digital images offer significant benefits in reducing the workload of experienced operators, reproducibility and sharing of observations, and image preservation. Even in routine diagnostic activities, their use does not alter the quality of the results obtained in evaluating bone marrow needle aspirates.
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Affiliation(s)
- G Zini
- Department of Radiological and Hematological Sciences, Hematology Section, Catholic University of Sacred Heart Rome, Rome, Italy
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - P Chiusolo
- Department of Radiological and Hematological Sciences, Hematology Section, Catholic University of Sacred Heart Rome, Rome, Italy
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - E Rossi
- Department of Radiological and Hematological Sciences, Hematology Section, Catholic University of Sacred Heart Rome, Rome, Italy
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - E Di Stasio
- Department of Radiological and Hematological Sciences, Hematology Section, Catholic University of Sacred Heart Rome, Rome, Italy
- Department of Diagnostic and Laboratory Medicine, Unity of Chemistry, Biochemistry and Clinical Molecular Biology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - S Bellesi
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - T Za
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - M Viscovo
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - F Frioni
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - F Ramundo
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - N Pelliccioni
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
| | - V De Stefano
- Department of Radiological and Hematological Sciences, Hematology Section, Catholic University of Sacred Heart Rome, Rome, Italy
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Hematology Institute, Rome, Italy
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Camilli M, Viscovo M, Felici T, Maggio L, Ballacci F, Carella G, Bonanni A, Lamendola P, Tinti L, Di Renzo A, Coarelli G, Galli E, Liuzzo G, Burzotta F, Montone RA, Sorà F, Sica S, Hohaus S, Lanza GA, Crea F, Lombardo A, Minotti G. Inflammation and acute cardiotoxicity in adult hematological patients treated with CAR-T cells: results from a pilot proof-of-concept study. Cardiooncology 2024; 10:18. [PMID: 38532515 DOI: 10.1186/s40959-024-00218-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 03/05/2024] [Indexed: 03/28/2024]
Abstract
AIMS Chimeric Antigen Receptor-T (CAR-T) cell infusion is a rapidly evolving antitumor therapy; however, cardiovascular (CV) complications, likely associated with cytokine release syndrome (CRS) and systemic inflammation, have been reported to occur. The CARdio-Tox study aimed at elucidating incidence and determinants of cardiotoxicity related to CAR-T cell therapy. METHODS Patients with blood malignancies candidate to CAR-T cells were prospectively evaluated by echocardiography at baseline and 7 and 30 days after infusion. The study endpoints were i) incidence of cancer therapy-related cardiac dysfunction (CTRCD), CTRCD were also balanced for any grade CRS, but CTRCD occurred of Cardiology Guidelines on Cardio-Oncology (decrements of left ventricular ejection fraction (LVEF) or global longitudinal strain (GLS) and/or elevations of cardiac biomarkers (high sensitivity troponin I, natriuretic peptides) and ii), correlations of echocardiographic metrics with inflammatory biomarkers. RESULTS Incidence of CTRCD was high at 7 days (59,3%), particularly in subjects with CRS. The integrated definition of CTRCD allowed the identification of the majority of cases (50%). Moreover, early LVEF and GLS decrements were inversely correlated with fibrinogen and interleukin-2 receptor levels (p always ≤ 0.01). CONCLUSIONS There is a high incidence of early CTRCD in patients treated with CAR-T cells, and a link between CTRCD and inflammation can be demonstrated. Dedicated patient monitoring protocols are advised.
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Affiliation(s)
- Massimiliano Camilli
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy.
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
| | - Marcello Viscovo
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Tamara Felici
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luca Maggio
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Federico Ballacci
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giacomo Carella
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alice Bonanni
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Priscilla Lamendola
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Lorenzo Tinti
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonio Di Renzo
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giulia Coarelli
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Eugenio Galli
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanna Liuzzo
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Burzotta
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Rocco Antonio Montone
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Federica Sorà
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Simona Sica
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Stefan Hohaus
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gaetano Antonio Lanza
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonella Lombardo
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giorgio Minotti
- University Campus Bio-Medico, Rome, Italy
- Università e Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
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Galli E, Viscovo M, Fosso F, Pansini I, Di Cesare G, Iacovelli C, Maiolo E, Sorà F, Hohaus S, Sica S, Bellesi S, Chiusolo P. Unlocking Predictive Power: Quantitative Assessment of CAR-T Expansion with Digital Droplet Polymerase Chain Reaction (ddPCR). Int J Mol Sci 2024; 25:2673. [PMID: 38473919 DOI: 10.3390/ijms25052673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Flow cytometry (FCM) and quantitative PCR (qPCR) are conventional methods for assessing CAR-T expansion, while digital droplet PCR (ddPCR) is emerging as a promising alternative. We monitored CAR-T transcript expansion in 40 B-NHL patients post-infusion of CAR-T products (axi-cel; tisa-cel; and brexu-cel) with both His-Tag FCM and ddPCR techniques. Sensitivity and predictive capacity for efficacy and safety outcomes of ddPCR were analyzed and compared with FCM. A significant correlation between CAR-T counts determined by FCM and CAR transcripts assessed by ddPCR (p < 0.001) was observed. FCM revealed median CD3+CAR+ cell counts at 7, 14, and 30 days post-infusion with no significant differences. In contrast, ddPCR-measured median copies of CAR-T transcripts demonstrated significant lower copy numbers in tisa-cel recipients compared to the other products at day 7 and day 14. Patients with a peak of CAR transcripts at day 7 exceeding 5000 copies/microg gDNA, termed "good CAR-T expanders", were more likely to achieve a favorable response at 3 months (HR 10.79, 95% CI 1.16-100.42, p = 0.036). Good CAR-T expanders showed superior progression-free survival at 3, 6, and 12 months compared to poor CAR-T expanders (p = 0.088). Those reaching a peak higher than 5000 copies/microg gDNA were more likely to experience severe CRS and ICANS. DdPCR proves to be a practical method for monitoring CAR-T expansion, providing quantitative information that better predicts both treatment outcomes and toxicity.
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Affiliation(s)
- Eugenio Galli
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Marcello Viscovo
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Federica Fosso
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Ilaria Pansini
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Giacomo Di Cesare
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Camilla Iacovelli
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Elena Maiolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Federica Sorà
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Stefan Hohaus
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Simona Sica
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Silvia Bellesi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Patrizia Chiusolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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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. [PMID: 38390807 DOI: 10.1111/ijlh.14255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [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.
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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
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Viscovo M, Metafuni E, Giammarco S, Santopaolo F, Frioni F, Pellegrino C, Sica S, Chiusolo P, Pompili M. Late HBV reactivation after hematopoietic stem cell transplantation, despite long-term prophylaxis. Eur J Clin Microbiol Infect Dis 2023; 42:1543-1545. [PMID: 37870712 DOI: 10.1007/s10096-023-04685-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 10/13/2023] [Indexed: 10/24/2023]
Affiliation(s)
- Marcello Viscovo
- Sezione Di Ematologia, Dipartimento Di Scienze Radiologiche Ed Ematologiche, Facoltà Di Medicina E Chirurgia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Elisabetta Metafuni
- Dipartimento Di Diagnostica Per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia Oncologica Ed Ematologia, Rome, Italy
| | - Sabrina Giammarco
- Dipartimento Di Diagnostica Per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia Oncologica Ed Ematologia, Rome, Italy
| | - Francesco Santopaolo
- Dipartimento Di Scienze Mediche E Chirurgiche, Facoltà Di Medicina E Chirurgia, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, "Agostino Gemelli", Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Filippo Frioni
- Sezione Di Ematologia, Dipartimento Di Scienze Radiologiche Ed Ematologiche, Facoltà Di Medicina E Chirurgia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Claudio Pellegrino
- Sezione Di Ematologia, Dipartimento Di Scienze Radiologiche Ed Ematologiche, Facoltà Di Medicina E Chirurgia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Simona Sica
- Dipartimento Di Diagnostica Per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia Oncologica Ed Ematologia, Rome, Italy
- Sezione Di Ematologia, Dipartimento Di Scienze Radiologiche Ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Patrizia Chiusolo
- Dipartimento Di Diagnostica Per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia Oncologica Ed Ematologia, Rome, Italy.
- Sezione Di Ematologia, Dipartimento Di Scienze Radiologiche Ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Maurizio Pompili
- Dipartimento Di Scienze Mediche E Chirurgiche, Facoltà Di Medicina E Chirurgia, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, "Agostino Gemelli", Largo A. Gemelli, 8, 00168, Rome, Italy
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Camilli M, Viscovo M, Hohaus S, Lamendola P, Verrecchia E, Gerardino L, Crea F, Lombardo A, Manna R. Incessant Pericarditis Successfully Treated With Anakinra in a Patient on Active Treatment for Mediastinal Lymphoma. Can J Cardiol 2023; 39:1154-1157. [PMID: 36334641 DOI: 10.1016/j.cjca.2022.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/11/2022] Open
Affiliation(s)
- Massimiliano Camilli
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy; Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Marcello Viscovo
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, 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, IRCCS, Rome, Italy
| | - Priscilla Lamendola
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Elena Verrecchia
- Department of Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Periodic Fevers Research Center, Catholic University of the Sacred Heart, Rome, Italy
| | - Laura Gerardino
- Department of Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Periodic Fevers Research Center, Catholic University of the Sacred Heart, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy; Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonella Lombardo
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy; Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
| | - Raffaele Manna
- Department of Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Periodic Fevers Research Center, Catholic University of the Sacred Heart, Rome, Italy
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Cappannoli L, Imazio M, Hohaus S, Saponara G, D’Amario D, Bellesi S, Maiolo E, Viscovo M, Fatone F, Alma E, D’Alò F, Crea F, Sanna T. Multicolor flow cytometry on pericardial effusion for a prompt diagnosis and treatment of hematological malignancies with heart involvement. Front Cardiovasc Med 2022; 9:1000259. [DOI: 10.3389/fcvm.2022.1000259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/21/2022] [Indexed: 11/09/2022] Open
Abstract
BackgroundMalignancies represent 15–50% of total causes of pericardial effusions (PE). Routine analyses recommended to be performed on pericardial fluid include general chemistry, cytology, polymerase chain reaction, and microbiological cultures. Multicolor flow cytometry (FC) is a laboratory test that already proved to be useful in the detection of lymphoproliferative and metastatic malignancies in pleural and peritoneal effusions, but current guidelines do not mention its use on PE to reach a diagnosis.MethodsOur institutional protocol foresees to routinely perform a multicolor FC analysis on pericardial fluid samples obtained by pericardiocentesis, in addition to other guidelines-recommended analyses. A sample of 15–30 ml is analyzed using a lyse and wash staining method using combination panels of antibodies, allowing to detect specific cellular subpopulations, analyzing tens to hundreds of thousands of cells in few seconds. The present manuscript aims to report our single-center experience with this diagnostic tool in patients presenting with PE requiring pericardiocentesis.ResultsRoutine use of multicolor FC on pericardial fluid samples in our institution allowed to reach a definite diagnosis of cardiac lymphomas in two patients presenting with otherwise unexplained severe PE. This resulted in immediate start of combined immunotherapy, with patients’ clinical improvement. At 6 months follow-up both patients are alive and presented a complete disease regression.ConclusionPreliminary evidence from routine use of multicolor FC on PE support that this is a promising tool to reach a rapid diagnosis of hematological malignancies with heart involvement, leading to a prompt initiation of targeted therapies.
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Bellesi S, Sali M, Maiolo E, Pereyra Boza MDC, Alma E, Palucci I, Fatone F, De Maio F, Viscovo M, D'Alò F, De Stefano V, Hohaus S, Sanguinetti M. Anti CD20-based immunochemotherapy abolishes antibody response to Covid-19 mRNA vaccine in lymphoma patients vaccinated during active first line treatment. Leuk Lymphoma 2022; 63:1474-1478. [PMID: 35105258 DOI: 10.1080/10428194.2022.2032042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 01/14/2022] [Indexed: 10/19/2022]
Affiliation(s)
- Silvia Bellesi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Michela Sali
- Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dipartimento di Scienze Biotecnologiche di base, Cliniche intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Elena Maiolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Maria Del Carmen Pereyra Boza
- Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Eleonora Alma
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Ivana Palucci
- Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Federica Fatone
- Dipartimento di Scienze Radiologiche ed Ematologiche, Sezione di Ematologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Flavio De Maio
- Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Marcello Viscovo
- Dipartimento di Scienze Radiologiche ed Ematologiche, Sezione di Ematologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco D'Alò
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Scienze Radiologiche ed Ematologiche, Sezione di Ematologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Valerio De Stefano
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Scienze Radiologiche ed Ematologiche, Sezione di Ematologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Stefan Hohaus
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Scienze Radiologiche ed Ematologiche, Sezione di Ematologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maurizio Sanguinetti
- Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dipartimento di Scienze Biotecnologiche di base, Cliniche intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
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Cuccaro A, Bellesi S, Galli E, Zangrilli I, Corrente F, Cupelli E, Fatone F, Maiolo E, Alma E, Viscovo M, D'Alò F, Annunziata S, Martini M, Rufini V, Giordano A, De Stefano V, Larocca LM, Hohaus S. PD‐L1 expression in peripheral blood granulocytes at diagnosis as prognostic factor in classical Hodgkin lymphoma. J Leukoc Biol 2022; 112:539-545. [PMID: 35060170 PMCID: PMC9542012 DOI: 10.1002/jlb.5ab0121-041r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 11/14/2021] [Accepted: 01/06/2022] [Indexed: 11/15/2022] Open
Abstract
Hodgkin lymphoma (HL) is a neoplastic disease in which the inflammatory microenvironment plays a pivotal role in the tumorigenesis. Neutrophilia is a typical finding in HL at diagnosis and, in particular, in association with lymphocytopenia, is a negative prognostic factor. As the immune checkpoint Programmed Death (PD)‐L1/PD‐1 has become an important therapeutic target, we were interested in the expression of PD‐L1 in peripheral blood (PB) leukocytes using flow cytometry and RT‐PCR in patients with HL and healthy controls. Granulocytes were the major PB cell fraction expressing PD‐L1. PD‐L1 expression on granulocytes was higher in patients with HL than in controls and correlated with lower T‐cell numbers in PB. We analyzed for associations between PD‐L1 expression in PB granulocytes at the time of diagnosis with patient characteristics and outcome in 126 patients with HL treated with standard chemotherapy adriamycin, bleomycin, vinblastine, and dacarbazine. Increased PD‐L1 expression in PB associated with advanced disease, systemic symptoms, positive interim positron emission tomography, and inferior progression‐free survival (PFS). PFS at 4 years was 81% (95% C.I., 71–87%) in patients with normal PD‐L1 expression and 56% (95% C.I., 35–72%) in patients with higher‐than‐normal PD‐L1 expression (p = 0.002). In conclusion, PD‐L1 expression in PB could become a potentially actionable prognostic factor in HL.
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Affiliation(s)
- Annarosa Cuccaro
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
| | - Silvia Bellesi
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
| | - Eugenio Galli
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Ilaria Zangrilli
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Francesco Corrente
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Elisa Cupelli
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Federica Fatone
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Elena Maiolo
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
| | - Eleonora Alma
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Marcello Viscovo
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Francesco D'Alò
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Salvatore Annunziata
- Sezione di Medicina Nucleare Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Maurizio Martini
- Dipartimento di scienze della salute della donna, del bambino e di sanità pubblica Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Anatomia Patologica, Dipartimento di Scienze della vita e sanità pubblica Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Vittoria Rufini
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Medicina Nucleare Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Alessandro Giordano
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Medicina Nucleare Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Valerio De Stefano
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Luigi Maria Larocca
- Dipartimento di scienze della salute della donna, del bambino e di sanità pubblica Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Anatomia Patologica, Dipartimento di Scienze della vita e sanità pubblica Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
| | - Stefan Hohaus
- Dipartimento di Diagnostica per Immagini Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome IT
- Sezione di Ematologia Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia Rome IT
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Zini G, Viscovo M. Cytomorphology of normal, reactive, dysmorphic, and dysplastic megakaryocytes in bone marrow aspirates. Int J Lab Hematol 2021; 43 Suppl 1:23-28. [PMID: 34288439 DOI: 10.1111/ijlh.13536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/08/2021] [Accepted: 03/19/2021] [Indexed: 11/27/2022]
Abstract
This paper aims to emphasize the importance of applying international consensus guidelines to detect qualitative and quantitative abnormalities of megakaryocytes on smears of bone marrow aspirates (BMA) for a shared and harmonized diagnostic path between different laboratories. Careful evaluation of megakaryocytes on BMA smears represents a cornerstone in the diagnosis of most clonal and nonclonal hematological diseases. Images associated with the detailed morphologic description of normal, reactive, abnormal, and dysplastic megakaryocytes are also reported together with examples of similar cells that, if not promptly identified, can lead to a morphological misdiagnosis.
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Affiliation(s)
- Gina Zini
- Dipartimento Universitario di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy.,UOC Emotrasfusione, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Marcello Viscovo
- Dipartimento Universitario di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
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11
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Sorà F, Chiusolo P, Laurenti L, Innocenti I, Autore F, Alma E, Viscovo M, Fusco D, Maresca M, Tumbarello M, Sica S. SARS CoV 2 infection in chronic myelogenous leukemia: Severe hematological presentation. Transfus Apher Sci 2020; 59:102881. [PMID: 32828694 PMCID: PMC7377729 DOI: 10.1016/j.transci.2020.102881] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/14/2020] [Accepted: 07/14/2020] [Indexed: 11/15/2022]
Abstract
Infection with SARS-CoV-2, the cause of coronavirus infectious disease-19 (COVID-19), has caused a pandemic. Few data are available about the risk of COVID-19 infection in persons with hematological cancer, but controversy whether these persons have the same clinical signs and outcomes. We describe a case of life-threatening COVID-19 infection complicated by severe anemia in patients affected also by chronic myelogenous leukemia. The screening for RBC antibodies and the direct antiglobulin test (DAT) turned positive. The identification of the antibodies, showed the presence of an alloantibody with anti-Lewis b specificity, which was reactive at room temperature, in the anti-human globulin phase (AGH) and with papain-treated red blood cells. At the same time hemophagocytic lymphohistiocytosis (HLH), on the basis of major laboratory findings including hyperferritnemia, increase of triglicerides levels and according to the HLH score was suspected. Patients received antiviral therapy, steroids and intravenous immunoglobulins. Hemolysis resolved and ferritin dramatically decreased after administration of Ig and a Afull recovery was achieved after viral infection resolution.This case highlights the novel and multifaceted hematological findings during sever COVID 19 infection. COVID 19-related pneumonia is mediated by hyper activation of effector T cells and excessive production of inflammatory cytokines, such as IL-6, IL-1, interferon-gamma, and TNF. This inflammatory process called "cytokine storm" is a life-threatening complication of COVID 19 infection. In this case severe immunohematological consequences are reported for the first time and recognition of this complications are probably underestimated.
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MESH Headings
- COVID-19/blood
- COVID-19/diagnostic imaging
- COVID-19/therapy
- Cytokines/blood
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/blood
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnostic imaging
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Lymphohistiocytosis, Hemophagocytic/blood
- Lymphohistiocytosis, Hemophagocytic/diagnostic imaging
- Lymphohistiocytosis, Hemophagocytic/therapy
- Male
- Middle Aged
- SARS-CoV-2/metabolism
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Affiliation(s)
- Federica Sorà
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy.
| | - Patrizia Chiusolo
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Luca Laurenti
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Idanna Innocenti
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Francesco Autore
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Eleonora Alma
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Marcello Viscovo
- Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Domernico Fusco
- Istituto di Ematologia, Policlinico "A. Gemelli", Università Cattolica S.Cuore, Largo Gemelli, 8, 00168, Roma, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Maddalena Maresca
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Mario Tumbarello
- Universita' Cattolica del Sacro Cuore, Rome, Italy; Istituto di Ematologia, Policlinico "A. Gemelli", Università Cattolica S.Cuore, Largo Gemelli, 8, 00168, Roma, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Simona Sica
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
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