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Xu J, Gao H, Guan X, Meng J, Ding S, Long Q, Yi W. Circulating tumor DNA: from discovery to clinical application in breast cancer. Front Immunol 2024; 15:1355887. [PMID: 38745646 PMCID: PMC11091288 DOI: 10.3389/fimmu.2024.1355887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/16/2024] [Indexed: 05/16/2024] Open
Abstract
Breast cancer (BC) stands out as the cancer with the highest incidence of morbidity and mortality among women worldwide, and its incidence rate is currently trending upwards. Improving the efficiency of breast cancer diagnosis and treatment is crucial, as it can effectively reduce the disease burden. Circulating tumor DNA (ctDNA) originates from the release of tumor cells and plays a pivotal role in the occurrence, development, and metastasis of breast cancer. In recent years, the widespread application of high-throughput analytical technology has made ctDNA a promising biomarker for early cancer detection, monitoring minimal residual disease, early recurrence monitoring, and predicting treatment outcomes. ctDNA-based approaches can effectively compensate for the shortcomings of traditional screening and monitoring methods, which fail to provide real-time information and prospective guidance for breast cancer diagnosis and treatment. This review summarizes the applications of ctDNA in various aspects of breast cancer, including screening, diagnosis, prognosis, treatment, and follow-up. It highlights the current research status in this field and emphasizes the potential for future large-scale clinical applications of ctDNA-based approaches.
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Affiliation(s)
- Jiachi Xu
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Hongyu Gao
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Xinyu Guan
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Jiahao Meng
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Shirong Ding
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Qian Long
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Wenjun Yi
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
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de Bruyn DP, van Poppelen NM, Brands T, van den Boom SC, Eikenboom E, Wagner A, van Veghel-Plandsoen MM, Geeven G, Beverloo B, van Rij CM, Verdijk RM, Naus NC, Bagger MM, Kiilgaard JF, de Klein A, Brosens E, Kiliç E. Evaluation of Circulating Tumor DNA as a Liquid Biomarker in Uveal Melanoma. Invest Ophthalmol Vis Sci 2024; 65:11. [PMID: 38319670 PMCID: PMC10854420 DOI: 10.1167/iovs.65.2.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/14/2023] [Indexed: 02/07/2024] Open
Abstract
Purpose Uveal melanoma (UM) has a high propensity to metastasize. Prognosis is associated with specific driver mutations and copy number variations (CNVs), but limited primary tumor tissue is available for molecular characterization due to eye-sparing irradiation treatment. This study aimed to assess the rise in circulating tumor DNA (ctDNA) levels in UM and evaluate its efficacy for CNV-profiling of patients with UM. Methods In a pilot study, we assessed ctDNA levels in the blood of patients with UM (n = 18) at various time points, including the time of diagnosis (n = 13), during fractionated stereotactic radiotherapy (fSRT) treatment (n = 6), and upon detection of metastatic disease (n = 13). Shallow whole-genome sequencing (sWGS) combined with in silico size-selection was used to identify prognostically relevant CNVs in patients with UM (n = 26) from peripheral blood retrieved at the time of diagnosis (n = 9), during fSRT (n = 5), during post-treatment follow-up (n = 4), metastasis detection (n = 6), and metastasis follow-up (n = 4). Results A total of 34 patients had blood analyzed for ctDNA detection (n = 18) and/or CNV analysis (n = 26) at various time points. At the time of diagnosis, 5 of 13 patients (38%) had detectable ctDNA (median = 0 copies/mL). Upon detection of metastatic disease, ctDNA was detected in 10 of 13 patients (77%) and showed increased ctDNA levels (median = 24 copies/mL, P < 0.01). Among the six patients analyzed during fSRT, three (50%) patients had detectable ctDNA at baseline and three of six (50%) patients had undetectable levels of ctDNA. During the fSRT regimen, ctDNA levels remained unchanged (P > 0.05). The ctDNA fractions were undetectable to low in localized disease, and sWGS did not elucidate chromosome 3 status from blood samples. However, in 7 of 10 (70%) patients with metastases, the detection of chromosome 3 loss corresponded to the high metastatic-risk class. Conclusions The rise in ctDNA levels observed in patients with UM harboring metastases suggests its potential utility for CNV profiling. These findings highlight the potential of using ctDNA for metastasis detection and patient inclusion in therapeutic studies targeting metastatic UM.
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Affiliation(s)
- Daniel P. de Bruyn
- Department of Ophthalmology, Erasmus MC, Rotterdam, The Netherlands
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
- Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands
| | - Natasha M. van Poppelen
- Department of Ophthalmology, Erasmus MC, Rotterdam, The Netherlands
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
- Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands
| | - Tom Brands
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
| | | | - Ellis Eikenboom
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Anja Wagner
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
| | | | - Geert Geeven
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Berna Beverloo
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Caroline M. van Rij
- Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands
- Department of Radiation Oncology, Erasmus MC, Rotterdam, The Netherlands
| | - Robert M. Verdijk
- Department of Pathology, Section Ophthalmic Pathology, Erasmus MC, Rotterdam, The Netherlands
- Department of Pathology, LUMC, Leiden, The Netherlands
| | - Nicole C. Naus
- Department of Ophthalmology, Erasmus MC, Rotterdam, The Netherlands
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Mette M. Bagger
- Department of Ophthalmology, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
- Department of Clinical Genetics, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
| | - Jens F. Kiilgaard
- Department of Ophthalmology, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
| | - Annelies de Klein
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
- Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands
| | - Erwin Brosens
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands
- Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands
| | - Emine Kiliç
- Department of Ophthalmology, Erasmus MC, Rotterdam, The Netherlands
- Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands
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Honoré N, van Marcke C, Galot R, Helaers R, Ambroise J, van Maanen A, Mendola A, Dahou H, Marbaix E, Van Eeckhout P, Longton E, Magremanne M, Schmitz S, Limaye N, Machiels JP. Tumor-agnostic plasma assay for circulating tumor DNA detects minimal residual disease and predicts outcome in locally advanced squamous cell carcinoma of the head and neck. Ann Oncol 2023; 34:1175-1186. [PMID: 37879442 DOI: 10.1016/j.annonc.2023.09.3102] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Forty to fifty percent of patients with locally advanced squamous cell carcinoma of the head and neck (LA SCCHN) relapse despite multimodal treatment. Circulating tumor DNA (ctDNA) has the potential to detect minimal residual disease (MRD) after curative-intent therapy and to identify earlier which patients will progress. We developed a tumor-agnostic plasma ctDNA assay to detect MRD in unselected LA SCCHN with the aim of predicting progression-free survival (PFS) and overall survival without the need for tumor sequencing. PATIENTS AND METHODS A 26-gene next-generation sequencing panel was constructed that included the most frequently mutated genes in SCCHN and two HPV-16 genes. MRD was assessed in each patient through an in-house informatic workflow informed by somatic mutations identified in the corresponding pre-treatment plasma sample. The presence of MRD was defined as the detection of ctDNA in one plasma sample collected within 1-12 weeks of the end of curative treatment. The primary endpoint was the PFS rate at 2 years. At least 32 patients were planned for inclusion with the hypothesis that PFS at 2 years was >80% in MRD-negative patients and <30% in MRD-positive patients (α = 0.05, β = 0.9). RESULTS We sequenced DNA from 116 plasma samples derived from 53 LA SCCHN patients who underwent curative-intent treatment. ctDNA was detected in 41/53 (77%) patients in the pre-treatment samples. Out of these 41 patients, 17 (41%) were MRD positive after treatment. The 2-year PFS rate was 23.53% (9.9% to 55.4%) and 86.6% (73.4% to 100%) in MRD-positive and MRD-negative patients, respectively (P < 0.05). Median survival was 28.37 months (14.30 months-not estimable) for MRD-positive patients and was not reached for the MRD-negative cohort (P = 0.011). CONCLUSIONS Our ctDNA assay detects MRD in LA SCCHN and predicts disease progression and survival without the need for tumor sequencing, making this approach easily applicable in daily practice.
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Affiliation(s)
- N Honoré
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium; Department of Medical Oncology, Institut Roi Albert II, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - C van Marcke
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium; Department of Medical Oncology, Institut Roi Albert II, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - R Galot
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium; Department of Medical Oncology, Institut Roi Albert II, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - R Helaers
- Human Molecular Genetics, de Duve Institute, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - J Ambroise
- Center for Applied Molecular Technologies, Institute of Clinical and Experimental Research, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - A van Maanen
- Statistical Support Unit, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - A Mendola
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - H Dahou
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - E Marbaix
- Department of Pathology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - P Van Eeckhout
- Department of Pathology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - E Longton
- Department of Radiotherapy, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - M Magremanne
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium; Department of Maxillo-facial Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - S Schmitz
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium; Department of ENT and Head and Neck Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - N Limaye
- Department of Genetics of Autoimmune Diseases and Cancer, de Duve Institute, Université Catholique de Louvain, Brussels, Belgium
| | - J-P Machiels
- Pôle oncologie, Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Brussels, Belgium; Department of Medical Oncology, Institut Roi Albert II, Cliniques universitaires Saint-Luc, Brussels, Belgium.
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4
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Lenaerts L, Theunis M, Amant F, Vermeesch JR. Non-invasive prenatal testing: when results suggests maternal cancer. MED GENET-BERLIN 2023; 35:285-295. [PMID: 38835737 PMCID: PMC11006267 DOI: 10.1515/medgen-2023-2055] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
It is now well-established that non-invasive prenatal testing (NIPT), originally designed to screen cell-free DNA (cfDNA) in maternal blood for the presence of common fetal trisomies, can lead to incidental detection of occult maternal malignancies. Retrospective evaluations have demonstrated that the detection of multiple copy number alterations in cfDNA is particularly suggestive of an incipient tumor and that cancer detection rates not only depend on tumor biology but also on applied NIPT technologies and downstream diagnostic investigations. Since the identification of a maternal cancer in pregnancy has implications for both woman and the unborn child, prospective studies are needed to provide evidence on best clinical practices and on clinical utility in terms of patient outcomes.
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Affiliation(s)
- Liesbeth Lenaerts
- Catholic University Leuven Department of Oncology, Laboratory of Gynecological Oncology Herestraat 49 - box 818 3000 Leuven Belgium
| | - Miel Theunis
- Catholic University Leuven Centre of Human Genetics Herestraat 49 - box 818 3000 Leuven Belgium
| | - Frédéric Amant
- Catholic University Leuven Department of Oncology, Laboratory of Gynecological Oncology Herestraat 49 - box 818 3000 Leuven Belgium
- Catholic University Leuven Department of Oncology, Laboratory for Gynecological Oncology Leuven Belgium
- University Hospitals Leuven Centre of Human Genetics Leuven Belgium
| | - Joris R Vermeesch
- Catholic University Leuven Centre of Human Genetics Herestraat 49 - box 818 3000 Leuven Belgium
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5
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Che H, Jatsenko T, Lenaerts L, Dehaspe L, Vancoillie L, Brison N, Parijs I, Van Den Bogaert K, Fischerova D, Heremans R, Landolfo C, Testa AC, Vanderstichele A, Liekens L, Pomella V, Wozniak A, Dooms C, Wauters E, Hatse S, Punie K, Neven P, Wildiers H, Tejpar S, Lambrechts D, Coosemans A, Timmerman D, Vandenberghe P, Amant F, Vermeesch JR. Pan-Cancer Detection and Typing by Mining Patterns in Large Genome-Wide Cell-Free DNA Sequencing Datasets. Clin Chem 2022; 68:1164-1176. [PMID: 35769009 DOI: 10.1093/clinchem/hvac095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 04/25/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Cell-free DNA (cfDNA) analysis holds great promise for non-invasive cancer screening, diagnosis, and monitoring. We hypothesized that mining the patterns of cfDNA shallow whole-genome sequencing datasets from patients with cancer could improve cancer detection. METHODS By applying unsupervised clustering and supervised machine learning on large cfDNA shallow whole-genome sequencing datasets from healthy individuals (n = 367) and patients with different hematological (n = 238) and solid malignancies (n = 320), we identified cfDNA signatures that enabled cancer detection and typing. RESULTS Unsupervised clustering revealed cancer type-specific sub-grouping. Classification using a supervised machine learning model yielded accuracies of 96% and 65% in discriminating hematological and solid malignancies from healthy controls, respectively. The accuracy of disease type prediction was 85% and 70% for the hematological and solid cancers, respectively. The potential utility of managing a specific cancer was demonstrated by classifying benign from invasive and borderline adnexal masses with an area under the curve of 0.87 and 0.74, respectively. CONCLUSIONS This approach provides a generic analytical strategy for non-invasive pan-cancer detection and cancer type prediction.
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Affiliation(s)
- Huiwen Che
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium
| | - Tatjana Jatsenko
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium
| | - Liesbeth Lenaerts
- Department of Oncology, Laboratory of Gynecological Oncology, KU Leuven, Leuven, Belgium
| | - Luc Dehaspe
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Leen Vancoillie
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Nathalie Brison
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Ilse Parijs
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | | | - Daniela Fischerova
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Ruben Heremans
- Department of Development and Regeneration, Woman and Child, KU Leuven, Leuven, Belgium
| | - Chiara Landolfo
- Department of Gynecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
| | - Antonia Carla Testa
- Department of Woman and Child Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore Roma, Rome, Italy
| | | | - Lore Liekens
- Department of Oncology, Molecular Digestive Oncology, KU Leuven, Leuven, Belgium
| | - Valentina Pomella
- Department of Oncology, Molecular Digestive Oncology, KU Leuven, Leuven, Belgium
| | - Agnieszka Wozniak
- Department of Oncology, Laboratory of Experimental Oncology, KU Leuven, Leuven, Belgium
| | - Christophe Dooms
- Department of Chronic Diseases and Metabolism, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium.,Department of Pneumology, University Hospitals Leuven, Leuven, Belgium
| | - Els Wauters
- Department of Chronic Diseases and Metabolism, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium.,Department of Pneumology, University Hospitals Leuven, Leuven, Belgium
| | - Sigrid Hatse
- Department of Oncology, Laboratory of Experimental Oncology, KU Leuven, Leuven, Belgium.,Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Kevin Punie
- Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium.,Department of General Medical Oncology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Patrick Neven
- Department of Gynecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium.,Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Hans Wildiers
- Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium.,Department of General Medical Oncology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Sabine Tejpar
- Department of Oncology, Molecular Digestive Oncology, KU Leuven, Leuven, Belgium
| | - Diether Lambrechts
- Department of Human Genetics, Laboratory of Translational Genetics, VIB-KU Leuven, Leuven, Belgium
| | - An Coosemans
- Department of Oncology, Laboratory of Tumor Immunology and Immunotherapy, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
| | - Dirk Timmerman
- Department of Development and Regeneration, Woman and Child, KU Leuven, Leuven, Belgium.,Department of Gynecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
| | - Peter Vandenberghe
- Department of Human Genetics, Laboratory of Genetics of Malignant Diseases, KU Leuven, Leuven, Belgium.,Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Frédéric Amant
- Department of Oncology, Laboratory of Gynecological Oncology, KU Leuven, Leuven, Belgium.,Department of Gynecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium.,Department of Surgery, Center for Gynecological Oncology Amsterdam, Academic Medical Centre Amsterdam-University of Amsterdam and the Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Joris Robert Vermeesch
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium.,Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
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Harasim T, Neuhann T, Behnecke A, Stampfer M, Holinski-Feder E, Abicht A. Initial Clinical Experience with NIPT for Rare Autosomal Aneuploidies and Large Copy Number Variations. J Clin Med 2022; 11:jcm11020372. [PMID: 35054066 PMCID: PMC8777675 DOI: 10.3390/jcm11020372] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE Amniocentesis, chorionic villi sampling and first trimester combined testing are able to screen for common trisomies 13, 18, and 21 and other atypical chromosomal anomalies (ACA). The most frequent atypical aberrations reported are rare autosomal aneuploidies (RAA) and copy number variations (CNV), which are deletions or duplications of various sizes. We evaluated the clinical outcome of non-invasive prenatal testing (NIPT) results positive for RAA and large CNVs to determine the clinical significance of these abnormal results. METHODS Genome-wide NIPT was performed on 3664 eligible patient samples at a single genetics center. For patients with positive NIPT reports, the prescribing physician was asked retrospectively to provide clinical follow-up information using a standardized questionnaire. RESULTS RAAs and CNVs (>7 Mb) were detected in 0.5%, and 0.2% of tested cases, respectively. Follow up on pregnancies with an NIPT-positive result for RAA revealed signs of placental insufficiency or intra-uterine death in 50% of the cases and normal outcome at the time of birth in the other 50% of cases. We showed that CNV testing by NIPT allows for the detection of unbalanced translocations and relevant maternal health conditions. CONCLUSION NIPT for aneuploidies of all autosomes and large CNVs of at least 7 Mb has a low "non-reportable"-rate (<0.2%) and allows the detection of additional conditions of clinical significance.
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Lannoo L, Lenaerts L, Van Den Bogaert K, Che H, Brison N, Devriendt K, Amant F, Vermeesch JR, Van Calsteren K. Non-invasive prenatal testing suggesting a maternal malignancy: What do we tell the prospective parents in Belgium? Prenat Diagn 2021; 41:1264-1272. [PMID: 34405430 DOI: 10.1002/pd.6031] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 08/12/2021] [Accepted: 08/15/2021] [Indexed: 12/20/2022]
Abstract
Cancer is diagnosed in one in 1000 to 1500 pregnancies. Most frequently encountered malignancies during pregnancy are breast cancer, hematological cancer, cervical cancer and malignant melanoma. Maternal cancer is associated with an increased risk of IUGR and preterm labor, especially in patients with systemic disease or those receiving chemotherapy during pregnancy, requiring a high-risk obstetrical follow-up. Fetal aneuploidy screening by non-invasive prenatal testing (NIPT) can lead to the incidental identification of copy number alterations derived from non-fetal cell-free DNA (cfDNA), as seen in certain cases of maternal malignancy. The identification of tumor-derived cfDNA requires further clinical, biochemical, radiographic and histological investigations to confirm the diagnosis. In such cases, reliable risk estimation for fetal trisomy 21, 18 and 13 is impossible. Therefore, invasive testing should be offered when ultrasonographic screening reveals an increased risk for chromosomal anomalies, or when a more accurate test is desired. When the fetal karyotype is normal, long term implications for the fetus refer to the consequences of the maternal disease and treatment during pregnancy. This manuscript addresses parental questions when NIPT suggests a maternal malignancy. Based on current evidence and our own experience, a clinical management scheme in a multidisciplinary setting is proposed.
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Affiliation(s)
- Lore Lannoo
- Department of Development and Regeneration, Division Woman and Child, Clinical Department Obstetrics and Gynaecology, University Hospital Leuven, KULeuven, Leuven, Belgium
| | | | | | - Huiwen Che
- Department of Human Genetics, KULeuven, Leuven, Belgium
| | | | | | - Frédéric Amant
- Department of Gynaecological Oncology, KULeuven, Leuven, Belgium.,Center for Gynecological Oncology Amsterdam, Academic Medical Centre Amsterdam, University of Amsterdam, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | | | - Kristel Van Calsteren
- Department of Development and Regeneration, Division Woman and Child, Clinical Department Obstetrics and Gynaecology, University Hospital Leuven, KULeuven, Leuven, Belgium
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8
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Lenaerts L, Brison N, Maggen C, Vancoillie L, Che H, Vandenberghe P, Dierickx D, Michaux L, Dewaele B, Neven P, Floris G, Tousseyn T, Lannoo L, Jatsenko T, Bempt IV, Van Calsteren K, Vandecaveye V, Dehaspe L, Devriendt K, Legius E, Bogaert KVD, Vermeesch JR, Amant F. Comprehensive genome-wide analysis of routine non-invasive test data allows cancer prediction: A single-center retrospective analysis of over 85,000 pregnancies. EClinicalMedicine 2021; 35:100856. [PMID: 34036251 PMCID: PMC8138727 DOI: 10.1016/j.eclinm.2021.100856] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 03/19/2021] [Accepted: 04/01/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Implausible false positive results in non-invasive prenatal testing (NIPT) have been occasionally associated with the detection of occult maternal malignancies. Hence, there is a need for approaches allowing accurate prediction of whether the NIPT result is pointing to an underlying malignancy, as well as for organized programs ensuring efficient downstream clinical management of these cases. METHODS Using a data set of 88,294 NIPT performed at University Hospital Leuven (Belgium) between November 2013 and March 2020, we retrospectively evaluated the positive predictive value (PPV) of our NIPT approach for cancer detection. In this approach, whole-genome cell-free DNA (cfDNA) data from NIPT were scrutinized for the presence of (sub)chromosomal copy number alterations (CNAs) predictive for a malignancy, using an unbiased NIPT analysis pipeline coined GIPSeq. For suspected cases, the presence of a maternal cancer was evaluated via subsequent multidisciplinary clinical follow-up examinations. The cancer-specificity of the identified CNAs in cfDNA was assessed through genetic analyses of a tumor biopsy. FINDINGS Fifteen women without a cancer history were identified with a GIPSeq result suggestive of a malignant process. Their cfDNA profiles showed either genome-wide aberrations or a single trisomy 8. Upon clinical examinations, a solid or hematological cancer was identified in 4 and 7 cases, respectively. Three women were identified as having a clonal mosaicism. For one case no underlying condition was found. These numbers add to a PPV of 73%. Based on this experience, we presented a multidisciplinary care path for efficient clinical management of these cases. INTERPRETATION The presented approach for analysing NIPT results has a high PPV, yet unknown sensitivity, for detecting asymptomatic malignancies upon routine NIPT. Given the complexity of diagnosing a pregnant woman with cancer, clinical follow-up should occur in a well-designed multidisciplinary setting, such as via the care model that we presented here. FUNDING This work was supported by Research Foundation Flanders and KU Leuven funding.
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Affiliation(s)
| | - Nathalie Brison
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
| | - Charlotte Maggen
- Department of Oncology, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Leen Vancoillie
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
| | - Huiwen Che
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Peter Vandenberghe
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
- Hematology, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
| | - Daan Dierickx
- Department of Oncology, KU Leuven, Herestraat 49, Leuven, Belgium
- Hematology, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
| | - Lucienne Michaux
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Barbara Dewaele
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
| | - Patrick Neven
- Department of Oncology, KU Leuven, Herestraat 49, Leuven, Belgium
- Gynaecology and Obstetrics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
| | - Giuseppe Floris
- Pathology, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Imaging & Pathology, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Thomas Tousseyn
- Pathology, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Imaging & Pathology, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Lore Lannoo
- Gynaecology and Obstetrics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Department of Development and Regeneration, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Tatjana Jatsenko
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Isabelle Vanden Bempt
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Kristel Van Calsteren
- Gynaecology and Obstetrics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Department of Development and Regeneration, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Vincent Vandecaveye
- Radiology, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Imaging & Pathology, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Luc Dehaspe
- Genomics Core facility, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Koenraad Devriendt
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Eric Legius
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Kris Van Den Bogaert
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
| | - Joris Robert Vermeesch
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Department of Human Genetics, KU Leuven, Herestraat 49, Leuven, Belgium
- Genomics Core facility, KU Leuven, Herestraat 49, Leuven, Belgium
- Corresponding authors.
| | - Frédéric Amant
- Department of Oncology, KU Leuven, Herestraat 49, Leuven, Belgium
- Gynaecology and Obstetrics, University Hospitals Leuven, Herestraat 49, Leuven, Belgium
- Academic Medical Centers Amsterdam-University of Amsterdam and The Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, Netherlands
- Corresponding authors.
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