1
|
Godley LA, DiNardo CD, Bolton K. Germline Predisposition in Hematologic Malignancies: Testing, Management, and Implications. Am Soc Clin Oncol Educ Book 2024; 44:e432218. [PMID: 38768412 DOI: 10.1200/edbk_432218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Although numerous barriers for clinical germline cancer predisposition testing exist, the increasing recognition of deleterious germline DNA variants contributing to myeloid malignancy risk is yielding steady improvements in referrals for testing and testing availability. Many germline predisposition alleles are common in populations, and the increasing number of recognized disorders makes inherited myeloid malignancy risk an entity worthy of consideration for all patients regardless of age at diagnosis. Germline testing is facilitated by obtaining DNA from cultured skin fibroblasts or hair bulbs, and cascade testing is easily performed via buccal swab, saliva, or blood. Increasingly as diagnostic criteria and clinical management guidelines include germline myeloid malignancy predisposition, insurance companies recognize the value of testing and provide coverage. Once an individual is recognized to have a deleterious germline variant that confers risk for myeloid malignancies, a personalized cancer surveillance plan can be developed that incorporates screening for other cancer risk outside of the hematopoietic system and/or other organ pathology. The future may also include monitoring the development of clonal hematopoiesis, which is common for many of these cancer risk disorders and/or inclusion of strategies to delay or prevent progression to overt myeloid malignancy. As research continues to identify new myeloid predisposition disorders, we may soon recommend testing for these conditions for all patients diagnosed with a myeloid predisposition condition.
Collapse
Affiliation(s)
- Lucy A Godley
- Robert H. Lurie Comprehensive Cancer Center, Division of Hematology/Oncology, Northwestern University, Chicago, IL
| | - Courtney D DiNardo
- Department of Leukemia, University of Texas, MD Anderson Cancer Center, Houston, TX
| | | |
Collapse
|
2
|
Arai H, Matsui H, Chi S, Utsu Y, Masuda S, Aotsuka N, Minami Y. Germline Variants and Characteristic Features of Hereditary Hematological Malignancy Syndrome. Int J Mol Sci 2024; 25:652. [PMID: 38203823 PMCID: PMC10779750 DOI: 10.3390/ijms25010652] [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: 11/07/2023] [Revised: 12/25/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Due to the proliferation of genetic testing, pathogenic germline variants predisposing to hereditary hematological malignancy syndrome (HHMS) have been identified in an increasing number of genes. Consequently, the field of HHMS is gaining recognition among clinicians and scientists worldwide. Patients with germline genetic abnormalities often have poor outcomes and are candidates for allogeneic hematopoietic stem cell transplantation (HSCT). However, HSCT using blood from a related donor should be carefully considered because of the risk that the patient may inherit a pathogenic variant. At present, we now face the challenge of incorporating these advances into clinical practice for patients with myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) and optimizing the management and surveillance of patients and asymptomatic carriers, with the limitation that evidence-based guidelines are often inadequate. The 2016 revision of the WHO classification added a new section on myeloid malignant neoplasms, including MDS and AML with germline predisposition. The main syndromes can be classified into three groups. Those without pre-existing disease or organ dysfunction; DDX41, TP53, CEBPA, those with pre-existing platelet disorders; ANKRD26, ETV6, RUNX1, and those with other organ dysfunctions; SAMD9/SAMD9L, GATA2, and inherited bone marrow failure syndromes. In this review, we will outline the role of the genes involved in HHMS in order to clarify our understanding of HHMS.
Collapse
Affiliation(s)
- Hironori Arai
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277-8577, Japan; (H.A.); (S.C.)
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, Iidacho, Narita 286-0041, Japan; (Y.U.); (S.M.); (N.A.)
| | - Hirotaka Matsui
- Department of Laboratory Medicine, National Cancer Center Hospital, Tsukiji, Chuoku 104-0045, Japan;
- Department of Medical Oncology and Translational Research, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8665, Japan
| | - SungGi Chi
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277-8577, Japan; (H.A.); (S.C.)
| | - Yoshikazu Utsu
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, Iidacho, Narita 286-0041, Japan; (Y.U.); (S.M.); (N.A.)
| | - Shinichi Masuda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, Iidacho, Narita 286-0041, Japan; (Y.U.); (S.M.); (N.A.)
| | - Nobuyuki Aotsuka
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, Iidacho, Narita 286-0041, Japan; (Y.U.); (S.M.); (N.A.)
| | - Yosuke Minami
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277-8577, Japan; (H.A.); (S.C.)
| |
Collapse
|
3
|
Guijarro F, López-Guerra M, Morata J, Bataller A, Paz S, Cornet-Masana JM, Banús-Mulet A, Cuesta-Casanovas L, Carbó JM, Castaño-Díez S, Jiménez-Vicente C, Cortés-Bullich A, Triguero A, Martínez-Roca A, Esteban D, Gómez-Hernando M, Álamo Moreno JR, López-Oreja I, Garrote M, Risueño RM, Tonda R, Gut I, Colomer D, Díaz-Beya M, Esteve J. Germ line variants in patients with acute myeloid leukemia without a suspicion of hereditary hematologic malignancy syndrome. Blood Adv 2023; 7:5799-5811. [PMID: 37450374 PMCID: PMC10561046 DOI: 10.1182/bloodadvances.2023009742] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/04/2023] [Accepted: 06/19/2023] [Indexed: 07/18/2023] Open
Abstract
Germ line predisposition in acute myeloid leukemia (AML) has gained attention in recent years because of a nonnegligible frequency and an impact on management of patients and their relatives. Risk alleles for AML development may be present in patients without a clinical suspicion of hereditary hematologic malignancy syndrome. In this study we investigated the presence of germ line variants (GVs) in 288 genes related to cancer predisposition in 47 patients with available paired, tumor-normal material, namely bone marrow stroma cells (n = 29), postremission bone marrow (n = 17), and saliva (n = 1). These patients correspond to 2 broad AML categories with heterogeneous genetic background (AML myelodysplasia related and AML defined by differentiation) and none of them had phenotypic abnormalities, previous history of cytopenia, or strong cancer aggregation. We found 11 pathogenic or likely pathogenic variants, 6 affecting genes related to autosomal dominant cancer predisposition syndromes (ATM, DDX41, and CHEK2) and 5 related to autosomal recessive bone marrow failure syndromes (FANCA, FANCM, SBDS, DNAJC21, and CSF3R). We did not find differences in clinical characteristics nor outcome between carriers of GVs vs noncarriers. Further studies in unselected AML cohorts are needed to determine GV incidence and penetrance and, in particular, to clarify the role of ATM nonsense mutations in AML predisposition.
Collapse
Affiliation(s)
- Francesca Guijarro
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Monica López-Guerra
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer, Madrid, Spain
| | - Jordi Morata
- Centro Nacional de Análisis Genómico, Barcelona, Spain
| | - Alex Bataller
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Sara Paz
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
| | | | | | | | | | - Sandra Castaño-Díez
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Carlos Jiménez-Vicente
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Albert Cortés-Bullich
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Ana Triguero
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Alexandra Martínez-Roca
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Daniel Esteban
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Marta Gómez-Hernando
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | | | - Irene López-Oreja
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Marta Garrote
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Ruth M. Risueño
- Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Raúl Tonda
- Centro Nacional de Análisis Genómico, Barcelona, Spain
| | - Ivo Gut
- Centro Nacional de Análisis Genómico, Barcelona, Spain
| | - Dolors Colomer
- Pathology Department, Hematopathology Section, Hospital Clínic Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer, Madrid, Spain
- University of Barcelona, Barcelona, Spain
| | - Marina Díaz-Beya
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
- Josep Carreras Leukaemia Research Institute, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
| | - Jordi Esteve
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hematology Department, Hospital Clínic Barcelona, Barcelona, Spain
- Josep Carreras Leukaemia Research Institute, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
| |
Collapse
|
4
|
O’Connor TE, Shaw R, Madero-Marroquin R, Roloff GW. Clinical considerations at the intersection of hematopoietic cell transplantation and hereditary hematopoietic malignancy. Front Oncol 2023; 13:1180439. [PMID: 37251919 PMCID: PMC10213438 DOI: 10.3389/fonc.2023.1180439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/28/2023] [Indexed: 05/31/2023] Open
Abstract
In recent years, advances in genetics and the integration of clinical-grade next-generation sequencing (NGS) assays into patient care have facilitated broader recognition of hereditary hematopoietic malignancy (HHM) among clinicians, in addition to the identification and characterization of novel HHM syndromes. Studies on genetic risk distribution within affected families and unique considerations of HHM biology represent exciting areas of translational research. More recently, data are now emerging pertaining to unique aspects of clinical management of malignancies arising in the context of pathogenic germline mutations, with particular emphasis on chemotherapy responsiveness. In this article, we explore considerations surrounding allogeneic transplantation in the context of HHMs. We review pre- and post-transplant patient implications, including genetic testing donor selection and donor-derived malignancies. Additionally, we consider the limited data that exist regarding the use of transplantation in HHMs and safeguards that might be pursued to mitigate transplant-related toxicities.
Collapse
Affiliation(s)
- Timothy E. O’Connor
- Department of Medicine, Loyola University Medical Center, Maywood, IL, United States
| | - Reid Shaw
- Department of Medicine, Loyola University Medical Center, Maywood, IL, United States
| | | | - Gregory W. Roloff
- Section of Hematology/Oncology, The University of Chicago, Chicago, IL, United States
| |
Collapse
|