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Grubliauskaite M, van der Perk MEM, Bos AME, Meijer AJM, Gudleviciene Z, van den Heuvel-Eibrink MM, Rascon J. Minimal Infiltrative Disease Identification in Cryopreserved Ovarian Tissue of Girls with Cancer for Future Use: A Systematic Review. Cancers (Basel) 2023; 15:4199. [PMID: 37686475 PMCID: PMC10486797 DOI: 10.3390/cancers15174199] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Ovarian tissue cryopreservation and transplantation are the only available fertility techniques for prepubertal girls with cancer. Though autotransplantation carries a risk of reintroducing malignant cells, it can be avoided by identifying minimal infiltrative disease (MID) within ovarian tissue. METHODS A broad search for peer-reviewed articles in the PubMed database was conducted in accordance with PRISMA guidelines up to March 2023. Search terms included 'minimal residual disease', 'cryopreservation', 'ovarian', 'cancer' and synonyms. RESULTS Out of 542 identified records, 17 were included. Ovarian tissues of at least 115 girls were evaluated and categorized as: hematological malignancies (n = 56; 48.7%), solid tumors (n = 42; 36.5%) and tumors of the central nervous system (n = 17; 14.8%). In ovarian tissue of 25 patients (21.7%), MID was detected using RT-qPCR, FISH or multicolor flow cytometry: 16 of them (64%) being ALL (IgH rearrangements with/without TRG, BCL-ABL1, EA2-PBX1, TEL-AML1 fusion transcripts), 3 (12%) Ewing sarcoma (EWS-FLI1 fusion transcript, EWSR1 rearrangements), 3 (12%) CML (BCR-ABL1 fusion transcript, FLT3) and 3 (12%) AML (leukemia-associated immunophenotypes, BCR-ABL1 fusion transcript) patients. CONCLUSION While the majority of malignancies were found to have a low risk of containing malignant cells in ovarian tissue, further studies are needed to ensure safe implementation of future fertility restoration in clinical practice.
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Affiliation(s)
- Monika Grubliauskaite
- Center for Pediatric Oncology and Hematology, Vilnius University Hospital Santaros Klinikos, Santariskiu Str. 4, LT-08406 Vilnius, Lithuania
- Life Sciences Center, Vilnius University, Sauletekio Ave. 7, LT-10257 Vilnius, Lithuania
- Department of Biobank, National Cancer Institute, Santariskiu Str. 1, LT-08406 Vilnius, Lithuania
| | | | - Annelies M. E. Bos
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Department of Reproductive Medicine, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | | | - Zivile Gudleviciene
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania
| | - Marry M. van den Heuvel-Eibrink
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Division of Child Health, UMCU-Wilhelmina Children’s Hospital, 3584 EA Utrecht, The Netherlands
| | - Jelena Rascon
- Center for Pediatric Oncology and Hematology, Vilnius University Hospital Santaros Klinikos, Santariskiu Str. 4, LT-08406 Vilnius, Lithuania
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania
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2
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Hergott CB, Kim AS. Molecular Diagnostic Testing for Hematopoietic Neoplasms: Linking Pathogenic Drivers to Personalized Diagnosis. Clin Lab Med 2022; 42:325-347. [PMID: 36150815 DOI: 10.1016/j.cll.2022.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Molecular diagnostics inhabit an increasingly central role in characterizing hematopoietic malignancies. This brief review summarizes the genomic targets important for many major categories of hematopoietic neoplasia by focusing on disease pathogenesis. In myeloid disease, recurrent mutations in key functional classes drive clonal hematopoiesis, on which additional variants can specify clinical presentation and accelerate progression. Lymphoblastic leukemias are frequently initiated by oncogenic fusions that block lymphoid maturation while, in concert with additional mutations, driving proliferation. The links between genetic aberrations and lymphoma patient outcomes have been clarified substantially through the clustering of genomic profiles. Finally, the addition of next-generation sequencing strategies to cytogenetics is refining risk stratification for plasma cell myeloma. In all categories, molecular diagnostics shed light on the unique mechanistic underpinnings of each individual malignancy, thereby empowering more rational, personalized care for these patients.
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Affiliation(s)
- Christopher B Hergott
- Department of Pathology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Annette S Kim
- Department of Pathology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA.
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3
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Berhili A, Bensalah M, ElMalki J, Elyagoubi A, Seddik R. Immunophenotypic challenges in diagnosis of CD79a negativity in a patient with B acute lymphoblastic leukemia harboring intrachromosomal amplification of chromosome 21: a case report. J Med Case Rep 2021; 15:531. [PMID: 34706776 PMCID: PMC8555128 DOI: 10.1186/s13256-021-03128-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 09/22/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Being expressed in all stages of B-cell development and having a significant value on the European Group for the Immunological Characterization of Acute Leukemias scoring system, CD79a is considered as an excellent pan-marker for lineage assignment of B cells by flow cytometry. Therefore, any lack or decrease in CD79a expression makes the diagnosis of B acute lymphoblastic leukemia cases very challenging, especially in developing country laboratories where flow cytometry analyses are not always available and, when they are, they are limited in the number of markers used for lineage assignment. Since this case is potentially interesting, we report a B acute lymphoblastic leukemia case with a lack of expression CD79a associated with intrachromosomal amplification of chromosome 21 genetic abnormality. We further discuss the practical challenges in the diagnosis of this case. CASE PRESENTATION We present the case of an 8-year-old Caucasian boy from eastern Morocco who was initially hospitalized for a hemorrhagic syndrome. Peripheral blood smear examination showed a significant number of blasts suggesting acute leukemia. Bone marrow was studied for morphology, cytochemistry, immunophenotyping, and cytogenetics. Flow cytometry analyses showed expression of CD19, CD22, CD10, CD34, and HLA-DR markers by leukemic blasts. The expression of CD79a, which was checked with two different monoclonal antibodies, confirms that this marker was severely decreased in this case. Cytogenetic study performed by fluorescence in situ hybridization revealed the presence of intrachromosomal amplification of chromosome 21, a cytogenetic abnormality that is specific for B acute lymphoblastic leukemia. CONCLUSION CD79a is one of the critical markers in the assignment of B acute lymphoblastic leukemia. In our case, we were lucky enough to be assisted by a few other markers of the B lineage that were positive in this case. Also, we mention the importance of proceeding to cytogenetic study, which in our case helped us to confirm the diagnosis made by flow cytometry by highlighting a cytogenetic abnormality that is specific to B acute lymphoblastic leukemia.
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Affiliation(s)
- A Berhili
- Hematology Laboratory, Mohammed VI University Hospital, Oujda Universite, BP 4806, 60049, Oujda, Morocco. .,Genetics Unit, Faculty of Medicine and Pharmacy, Mohammed Premier University, Oujda, Morocco.
| | - M Bensalah
- Hematology Laboratory, Mohammed VI University Hospital, Oujda Universite, BP 4806, 60049, Oujda, Morocco
| | - J ElMalki
- Hematology Laboratory, Mohammed VI University Hospital, Oujda Universite, BP 4806, 60049, Oujda, Morocco
| | - A Elyagoubi
- Hematology Laboratory, Mohammed VI University Hospital, Oujda Universite, BP 4806, 60049, Oujda, Morocco
| | - R Seddik
- Hematology Laboratory, Mohammed VI University Hospital, Oujda Universite, BP 4806, 60049, Oujda, Morocco.,Genetics Unit, Faculty of Medicine and Pharmacy, Mohammed Premier University, Oujda, Morocco
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Aberuyi N, Rahgozar S, Ghodousi ES, Ghaedi K. Drug Resistance Biomarkers and Their Clinical Applications in Childhood Acute Lymphoblastic Leukemia. Front Oncol 2020; 9:1496. [PMID: 32010613 PMCID: PMC6978753 DOI: 10.3389/fonc.2019.01496] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 12/12/2019] [Indexed: 12/12/2022] Open
Abstract
Biomarkers are biological molecules found in body fluids or tissues, which can be considered as indications of a normal or abnormal process, or of a condition or disease. There are various types of biomarkers based on their application and molecular alterations. Treatment-sensitivity or drug resistance biomarkers include prognostic and predictive molecules with utmost importance in selecting appropriate treatment protocols and improving survival rates. Acute lymphoblastic leukemia (ALL) is the most prevalent hematological malignancy diagnosed in children with nearly 80% cure rate. Despite the favorable survival rates of childhood ALL (chALL), resistance to chemotherapeutic agents and, as a consequence, a dismal prognosis develops in a significant number of patients. Therefore, there are urgent needs to have robust, sensitive, and disease-specific molecular prognostic and predictive biomarkers, which could allow better risk classification and then better clinical results. In this article, we review the currently known drug resistance biomarkers, including somatic or germ line nucleic acids, epigenetic alterations, protein expressions and metabolic variations. Moreover, biomarkers with potential clinical applications are discussed.
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Affiliation(s)
- Narges Aberuyi
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
| | - Soheila Rahgozar
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
| | - Elaheh Sadat Ghodousi
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
| | - Kamran Ghaedi
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
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Wrona E, Braun M, Pastorczak A, Taha J, Lejman M, Kowalczyk J, Fendler W, Młynarski W. MLPA as a complementary tool for diagnosis of chromosome 21 aberrations in childhood BCP-ALL. J Appl Genet 2019; 60:347-355. [PMID: 31456164 PMCID: PMC6803575 DOI: 10.1007/s13353-019-00509-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 07/10/2019] [Accepted: 07/23/2019] [Indexed: 11/24/2022]
Abstract
Chromosome 21 abnormalities are the most frequent genetic findings in childhood B cell precursor acute lymphoblastic leukemia (BCP-ALL) cases. Majority of patients are effectively diagnosed with fluorescence in situ hybridization (FISH) and karyotyping; however, some cases may require additional tools to be used. Bone marrow samples of 373 childhood BCP-ALL patients were tested for chromosome 21 copy number variations (CNVs) with Multiplex Ligation-dependent Probe Amplification (MLPA) P327 array. Results from MLPA and cytogenetics were compared between groups according to the type of abnormality found on chromosome 21. Out the group of 235 patients, chromosome 21 multiplication was found by FISH assay in 56 cases (23.81%), ETV6-RUNX1 fusion in 34 (14.47%) and iAMP21 in 3 (1.28%) children, remaining 142 (60.43%) patients had no known chromosome 21 aberration. Median peak ratios of all tested probes in MLPA in aforementioned groups were 1.47 (IQR 1.28-1.77) vs. 1.00 (IQR 1.00-1.09) vs. 2.79 (IQR 1.97-2.83) vs. 1.00 (1.00-1.11), respectively. Aforementioned peak ratio of ETV6-RUNX1 fusion group was similar with patients of no known chromosome 21 aberration (p = 0.71). Interestingly, both groups differed from patients with chromosome 21 multiplication (p < 10-5) and with iAMP21 (p < 10-5). All cases of iAMP21 were correctly recognized by MLPA. MLPA seems to be good additional tool in the diagnostic process of chromosome 21 CNVs, especially in cases with iAMP21.
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Affiliation(s)
- Ewa Wrona
- Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland.
| | - Marcin Braun
- Department of Pathology, Chair of Oncology, Medical University of Lodz, Lodz, Poland
| | - Agata Pastorczak
- Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland
| | - Joanna Taha
- Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland
| | - Monika Lejman
- Department of Pediatric Hematology and Oncology, Medical University of Lublin, Lublin, Poland
| | - Jerzy Kowalczyk
- Department of Pediatric Hematology and Oncology, Medical University of Lublin, Lublin, Poland
| | - Wojciech Fendler
- Department of Biostatistics & Translational Medicine, Medical University of Lodz, Lodz, Poland
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Wojciech Młynarski
- Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland
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6
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Al-Sweedan S, Altahan R. Implications of intrachromosomal amplification of chromosome 21 on outcome in pediatric acute lymphoblastic leukemia: Does it affect our patients too? Hematol Rep 2019; 11:7826. [PMID: 31285807 PMCID: PMC6589538 DOI: 10.4081/hr.2019.7826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 03/25/2019] [Indexed: 01/09/2023] Open
Abstract
Intrachromosomal amplification (iAMP) of chromosome 21 entity is associated with a dismal outcome in B cell Acute Lymphoblastic Leukemia (B-ALL). This cytogenetic abnormality is caused by a novel mechanism; breakage-fusion-bridge cycles followed by chromothripsis along with major gross rearrangements in chromosome 21. Charts of B-ALL diagnosed at King Faisal Specialist Hospital and Research Center between 2005 and 2015 were reviewed. iAMP is a rare entity occurring at around 2.4% of all pediatrics BALL. No statistically significant difference was found among patients with iAMP21, patients with extra copies of 21 and other patients with B-ALL. The reported adverse prognostic effect of iAMP21 could be due to other coexistent adverse factors, including older age at the time of diagnosis. The most common associated abnormality in our population in addition to the hyperdiploidy was ETV6/RUNX1.
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Affiliation(s)
- Suleimman Al-Sweedan
- Department of Pediatrics, Jordan University of Science and Technology, Irbid, Jordan
| | - Rahaf Altahan
- Hematology Unit, Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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7
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Skalova A, Vanecek T, Martinek P, Weinreb I, Stevens TM, Simpson RHW, Hyrcza M, Rupp NJ, Baneckova M, Michal M, Slouka D, Svoboda T, Metelkova A, Etebarian A, Pavelka J, Potts SJ, Christiansen J, Steiner P, Michal M. Molecular Profiling of Mammary Analog Secretory Carcinoma Revealed a Subset of Tumors Harboring a Novel ETV6-RET Translocation: Report of 10 Cases. Am J Surg Pathol 2018; 42:234-246. [PMID: 29076873 DOI: 10.1097/pas.0000000000000972] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
ETV6 gene abnormalities are well described in tumor pathology. Many fusion partners of ETV6 have been reported in a variety of epithelial, mesenchymal, and hematological malignancies. In salivary gland tumor pathology, however, the ETV6-NTRK3 translocation is specific for (mammary analog) secretory carcinoma, and has not been documented in any other salivary tumor type. The present study comprised a clinical, histologic, and molecular analysis of 10 cases of secretory carcinoma, with typical morphology and immunoprofile harboring a novel ETV6-RET translocation.
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Affiliation(s)
| | - Tomas Vanecek
- Bioptic Laboratory Ltd, Molecular Pathology Laboratory
| | - Petr Martinek
- Bioptic Laboratory Ltd, Molecular Pathology Laboratory
| | - Ilan Weinreb
- Department of Pathology, University Health Network, Toronto, ON, Canada
| | - Todd M Stevens
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | - Roderick H W Simpson
- Department of Anatomical Pathology, University of Calgary and Foothills Medical Centre, Calgary, AB
| | - Martin Hyrcza
- Department of Pathology and Molecular Medicine, St. Joseph's Healthcare & Hamilton Health Sciences, McMaster University, Vancouver, BC, Canada
| | - Niels J Rupp
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | | | - Michael Michal
- Departments of Pathology
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University
| | | | | | - Alena Metelkova
- Clinical Oncology, Oncological Clinic, Faculty of Medicine in Plzen
| | - Arghavan Etebarian
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Jaroslav Pavelka
- Bioptic Laboratory Ltd, Molecular Pathology Laboratory
- Faculty of Education, University of West Bohemia, Plzen, Czech Republic
| | | | | | - Petr Steiner
- Departments of Pathology
- Bioptic Laboratory Ltd, Molecular Pathology Laboratory
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8
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Kutlay NY, Pekpak E, Altıner S, Ileri T, Vicdan AN, Dinçaslan H, Ince EU, Tukun FA. Prognostic impact of RUNX1 and ETV6 gene copy number on pediatric B-cell precursor acute lymphoblastic leukemia with or without hyperdiploidy. Int J Hematol 2016; 104:368-77. [PMID: 27393278 DOI: 10.1007/s12185-016-2034-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/26/2016] [Accepted: 05/26/2016] [Indexed: 10/21/2022]
Abstract
The ETV6/RUNX1 fusion gene is a valuable prognostic marker that is frequently observed in B-cell precursor acute lymphoblastic leukemia (B-cell ALL). However, the clinical significance of copy number aberrations in these genes remains unclear. In this study, the effects of various aberrations inETV6 and RUNX1 gene copy number on disease prognosis were evaluated in 21 pediatric patients diagnosed with B-cell ALL with/without t(12;21). The prognostic significance of changes in gene copy number of ETV6 or RUNX1 in the presence or absence of hyperdiploidy, trisomy 21, and t(12;21) translocation were also evaluated. RUNX1 gene copy number amplifications were detected in 83 % of the patients who lacked t(12;21) and in all of the patients with hyperdiploidy. Trisomy 21 was detected in 78 % of the patients with hyperdiploidy. Changes in ETV6 gene copy number were detected in patients who lacked both the t(12;21) translocation and RUNX1 gene copy number amplifications. However, RUNX1 gene copy number amplification and ETV6 deletion were observed in all of the patients with t(12;21). RUNX1 gene copy number amplification was associated with hyperdiploidy, but not with t(12;21). Thus, the evaluation of distinct FISH and cytogenetic patterns in patients with B-cell ALL may strengthen the prognostic significance of changes in gene copy number.
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Affiliation(s)
| | - Esra Pekpak
- Ankara University School of Medicine, Pediatric Hematology and Oncology, Ankara, Turkey
| | - Sule Altıner
- Ankara University School of Medicine, Medical Genetics, Ankara, Turkey
| | - Talia Ileri
- Ankara University School of Medicine, Pediatric Hematology and Oncology, Ankara, Turkey
| | | | - Handan Dinçaslan
- Ankara University School of Medicine, Pediatric Hematology and Oncology, Ankara, Turkey
| | - Elif Unal Ince
- Ankara University School of Medicine, Pediatric Hematology and Oncology, Ankara, Turkey
| | - Fatma Ajlan Tukun
- Ankara University School of Medicine, Medical Genetics, Ankara, Turkey
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