Noninvasive Prenatal Test Results Indicative of Maternal Malignancies: A Nationwide Genetic and Clinical Follow-Up Study

Autor: Heesterbeek, C.J., Aukema, S.M., Galjaard, R.J.H., Boon, E.M.J., Srebniak, M.I., Bouman, K., Faas, B.H.W., Govaerts, L.C.P., Hoffer, M.J.V., Hollander, N.S. den, Lichtenbelt, K.D., Maarle, M.C. van, Schuurman, L.V., Rij, M.C. van, Schuring-Blom, G.H., Stevens, S.J.C., Tan-Sindhunata, G., Esteki, M.Z., Die-Smulders, C.E.M. de, Tjan-Heijnen, V.C.G., Henneman, L., Sistermans, E.A., Macville, M.V.E., Dutch NIPT Consortium
Přispěvatelé: RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, Interne Geneeskunde, MUMC+: DA KG AIOS (9), MUMC+: DA KG Lab Specialisten (9), Klinische Genetica, MUMC+: DA KG Lab Centraal Lab (9), RS: GROW - R4 - Reproductive and Perinatal Medicine, Genetica & Celbiologie, MUMC+: DA KG Polikliniek (9), MUMC+: MA Medische Oncologie (9), Human genetics, Amsterdam Reproduction & Development (AR&D), Pathology, APH - Quality of Care, Clinical Genetics, Public Health
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Journal of Clinical Oncology, 40(22), 2426-2435. American Society of Clinical Oncology
Journal of Clinical Oncology, 40(22), 2426-+. LIPPINCOTT WILLIAMS & WILKINS
American Journal of Clinical Oncology, 40, 22, pp. 2426-2435
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 40(22), 2426-2435. AMER SOC CLINICAL ONCOLOGY
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 40(22):JCO.21.02260, 2426-2435. American Society of Clinical Oncology
American Journal of Clinical Oncology, 40, 2426-2435
Dutch NIPT Consortium 2022, ' Noninvasive Prenatal Test Results Indicative of Maternal Malignancies : A Nationwide Genetic and Clinical Follow-Up Study ', Journal of clinical oncology : official journal of the American Society of Clinical Oncology, vol. 40, no. 22, JCO.21.02260, pp. 2426-2435 . https://doi.org/10.1200/JCO.21.02260
ISSN: 0732-183X
0277-3732
Popis: PURPOSE: Noninvasive prenatal testing (NIPT) for fetal aneuploidy screening using cell-free DNA derived from maternal plasma can incidentally raise suspicion for cancer. Diagnostic routing after malignancy suspicious–NIPT faces many challenges. Here, we detail malignancy suspicious–NIPT cases, and describe the clinical characteristics, chromosomal aberrations, and diagnostic routing of the patients with a confirmed malignancy. Clinical lessons can be learned from our experience. METHODS: Patients with NIPT results indicative of a malignancy referred for tumor screening between April 2017 and April 2020 were retrospectively included from a Dutch nationwide NIPT implementation study, TRIDENT-2. NIPT profiles from patients with confirmed malignancies were reviewed, and the pattern of chromosomal aberrations related to tumor type was analyzed. We evaluated the diagnostic contribution of clinical and genetic examinations. RESULTS: Malignancy suspicious–NIPT results were reported in 0.03% after genome-wide NIPT, and malignancies confirmed in 16 patients (16/48, 33.3%). Multiple chromosomal aberrations were seen in 23 of 48 patients with genome-wide NIPT, and a malignancy was confirmed in 16 patients (16/23, 69.6%). After targeted NIPT, 0.005% malignancy suspicious–NIPT results were reported, in 2/3 patients a malignancy was confirmed. Different tumor types and stages were diagnosed, predominantly hematologic malignancies (12/18). NIPT data showed recurrent gains and losses in primary mediastinal B-cell lymphomas and classic Hodgkin lymphomas. Magnetic resonance imaging and computed tomography were most informative in diagnosing the malignancy. CONCLUSION: In 231,896 pregnant women, a low percentage (0.02%) of NIPT results were assessed as indicative of a maternal malignancy. However, when multiple chromosomal aberrations were found, the risk of a confirmed malignancy was considerably high. Referral for extensive oncologic examination is recommended, and may be guided by tumor-specific hallmarks in the NIPT profile.
Databáze: OpenAIRE