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Costa A, Scalzulli E, Carmosino I, Capriata M, Ielo C, Masucci C, Passucci M, Martelli M, Breccia M. Systemic mastocytosis: 2023 update on diagnosis and management in adults. Expert Opin Emerg Drugs 2023; 28:153-165. [PMID: 37256917 DOI: 10.1080/14728214.2023.2221028] [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: 04/11/2023] [Revised: 05/27/2023] [Accepted: 05/30/2023] [Indexed: 06/02/2023]
Abstract
INTRODUCTION Systemic mastocytosis (SM) is a complex and heterogeneous disease, characterized by the clonal accumulation of mast cells in one or more organs. In 2022 both the World Health Organization (WHO) and the International Consensus Classification (ICC) modified the diagnostic and classification criteria of SM. Moreover, the identification of new clinical and molecular variables has improved prognostic tools and led to increasingly individualized therapeutic strategies. AREAS COVERED The aim of this review is to present the updates introduced by the International Consensus Classification in diagnostic criteria of SM. In addition, we report the latest data available from the most important clinical trials in patients both with non-advanced and advanced disease, including elenestinib and bezuclastinib. EXPERT OPINION Diagnosis and classification of SM has evolved over years. The most recent WHO and ICC classification improved SM diagnostic work-up, providing clinicians with a clear and simplified diagnostic scheme. New approved targeted therapies such as midostaurin and avapritinib modified the treatment paradigm in patients in advanced stage, and next-generation inhibitors actually investigated in clinical trials are expected in the next future.
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Affiliation(s)
- Alessandro Costa
- Hematology Unit, Businco Hospital, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Emilia Scalzulli
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Ida Carmosino
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Marcello Capriata
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Claudia Ielo
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Chiara Masucci
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Mauro Passucci
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Maurizio Martelli
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
| | - Massimo Breccia
- Hematology, Department of Translational and Precision Medicine, Az. Policlinico Umberto I-Sapienza University, Rome, Italy
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Abstract
To a large extent, the clinical picture of pediatric mastocytosis depends on the age at which it is diagnosed. A neonate with diffuse cutaneous mastocytosis may frequently present in a severe state requiring treatment. Toddlers may require long-term anti-mediator therapy, and this may lead to concerns such as organizing preschool education due to the need for epinephrine injections. A teenager may have to face cutaneous disease persistence or a diagnosis of systemic mastocytosis. Further studies are needed to refine the available treatment options and prognosis for different age groups.
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Affiliation(s)
- Joanna Renke
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdańsk, ul. Skłodowskiej-Curie 3A, 80-210 Gdańsk.
| | - Ninela Irga-Jaworska
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdańsk, ul. Skłodowskiej-Curie 3A, 80-210 Gdańsk
| | - Magdalena Lange
- Department of Dermatology, Venerology and Allergology, Medical University of Gdańsk, ul. Skłodowskiej-Curie 3A, 80-210 Gdańsk
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Pharm.D. MA, Hoermann G, Sotlar K, Hermine O, Sperr WR, Hartmann K, Brockow K, Akin C, Triggiani M, Broesby-Olsen S, Reiter A, Gotlib J, Horny HP, Orfao A, Metcalfe DD, Valent P. Clinical Impact and Proposed Application of Molecular Markers, Genetic Variants and Cytogenetic Analysis in Mast Cell Neoplasms: Status 2022. J Allergy Clin Immunol 2022; 149:1855-1865. [DOI: 10.1016/j.jaci.2022.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/28/2022] [Accepted: 04/08/2022] [Indexed: 10/18/2022]
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Zanotti R, Bonifacio M, Isolan C, Tanasi I, Crosera L, Olivieri F, Orsolini G, Schena D, Bonadonna P. A Multidisciplinary Diagnostic Approach Reveals a Higher Prevalence of Indolent Systemic Mastocytosis: 15-Years' Experience of the GISM Network. Cancers (Basel) 2021; 13:cancers13246380. [PMID: 34944999 PMCID: PMC8699786 DOI: 10.3390/cancers13246380] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 12/13/2022] Open
Abstract
Systemic mastocytosis (SM) and other adult clonal mast cell disorders (CMD) are often underestimated, and their epidemiology data are scarce. We aimed at evaluating the impact of the activity of the Interdisciplinary Group for Study of Mastocytosis (GISM) of Verona on the prevalence and incidence of CMD. We examined the data of 502 adult patients diagnosed with CMD and residing in the Veneto Region, consecutively referred to GISM between 2006 and 2020. SM was diagnosed in 431 cases, while 71 patients had cutaneous mastocytosis or other CMD. Indolent SM represented the most frequent SM variant (91.0%), mainly with the characteristics of bone marrow mastocytosis (54.8%). The prevalence of SM in the adult population of the Veneto region and of the Verona province was 10.2 and 17.2/100,000 inhabitants, respectively. The mean incidence of new SM cases in Verona was 1.09/100,000 inhabitants/year. Hymenoptera venom allergy was the main reason (50%) leading to the CMD diagnosis. Osteoporosis, often complicated by fragility fractures, was present in 35% of cases, even in young patients, especially males. Our data show a higher prevalence and incidence of SM than previously reported, confirming that reference centers with multidisciplinary approach are essential for the recognition and early diagnosis of CMD.
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Affiliation(s)
- Roberta Zanotti
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (R.Z.); (C.I.); (I.T.); (L.C.)
- Gruppo Interdisciplinare per lo Studio Della Mastocitosi (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (G.O.); (D.S.); (P.B.)
| | - Massimiliano Bonifacio
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (R.Z.); (C.I.); (I.T.); (L.C.)
- Gruppo Interdisciplinare per lo Studio Della Mastocitosi (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (G.O.); (D.S.); (P.B.)
- Correspondence:
| | - Cecilia Isolan
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (R.Z.); (C.I.); (I.T.); (L.C.)
| | - Ilaria Tanasi
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (R.Z.); (C.I.); (I.T.); (L.C.)
- Gruppo Interdisciplinare per lo Studio Della Mastocitosi (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (G.O.); (D.S.); (P.B.)
| | - Lara Crosera
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (R.Z.); (C.I.); (I.T.); (L.C.)
| | - Francesco Olivieri
- Allergy Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy;
| | - Giovanni Orsolini
- Gruppo Interdisciplinare per lo Studio Della Mastocitosi (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (G.O.); (D.S.); (P.B.)
- Rheumatology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy
| | - Donatella Schena
- Gruppo Interdisciplinare per lo Studio Della Mastocitosi (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (G.O.); (D.S.); (P.B.)
- Dermatology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy
| | - Patrizia Bonadonna
- Gruppo Interdisciplinare per lo Studio Della Mastocitosi (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy; (G.O.); (D.S.); (P.B.)
- Allergy Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy;
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Zanotti R, Tanasi I, Crosera L, Bonifacio M, Schena D, Orsolini G, Mastropaolo F, Tebaldi M, Olivieri E, Bonadonna P. Systemic Mastocytosis: Multidisciplinary Approach. Mediterr J Hematol Infect Dis 2021; 13:e2021068. [PMID: 34804442 PMCID: PMC8577553 DOI: 10.4084/mjhid.2021.068] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 10/20/2021] [Indexed: 12/30/2022] Open
Abstract
Systemic mastocytosis (SM) is a heterogeneous group of diseases that affect almost exclusively adults and are defined by the proliferation and accumulation of clonal mast cells (MC) in various tissues. Disease subtypes range from indolent to rare aggressive forms. Although SM is classified as a rare disease, it is believed to be likely underdiagnosed. Major signs and symptoms mainly depend on MC activation and less frequent organ infiltration, typical of more aggressive variants. Diagnosis may be challenging, and symptoms can be aspecific and involve several organs. Therefore, it is advisable to refer patients to specialized centers, having sufficient knowledge of the disease, sensitive diagnostic procedures, offering a personalized and multidisciplinary diagnostic approach, including at least hematological, allergological, dermatological, and rheumatological evaluations. A precise and timely diagnosis is required for: a) adequate counseling of patients and their physicians; b) beginning of symptomatic treatment (anti-mediator therapy); c) prevention of severe manifestations of the disease (i.e., recurrent anaphylaxis, osteoporosis, and bone fractures); d) cytoreductive treatment of advanced SM variants. This review summarizes the disease's main manifestations and describes the ideal diagnostic approach for adult patients with suspected SM, giving physicians the main notions for correct patient diagnosis and management. This review also highlights the importance of a multidisciplinary approach in this very complex disease.
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Affiliation(s)
- Roberta Zanotti
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Ilaria Tanasi
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Lara Crosera
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Massimiliano Bonifacio
- Hematology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Donatella Schena
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Dermatology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Giovanni Orsolini
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Rheumatology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Francesca Mastropaolo
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Rheumatology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Morena Tebaldi
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Gastroenterology Unit, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Elisa Olivieri
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Allergy Unit, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Patrizia Bonadonna
- Interdisciplinary Study Group for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
- Allergy Unit, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
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