Electronic Resource
Identification of germline cancer predisposition variants in pediatric sarcoma patients from somatic tumor testing
| العنوان: | Identification of germline cancer predisposition variants in pediatric sarcoma patients from somatic tumor testing |
|---|---|
| المؤلفون: | Fisiología, Pediatría, Fisiologia, Pediatria, Alba Pavón, Piedad, Alaña, Lide, Gutiérrez Jimeno, Miriam, García Obregón, Susana, Imízcoz, Teresa, Panizo, Elena, González Urdiales, Paula, Echebarria Barona, Aizpea Beatriz, López Almaraz, Ricardo, Zaldumbide Dueñas, Laura, Astigarraga Aguirre, María Iciar, Patiño García, Ana, Villate, Olatz |
| بيانات النشر: | Nature 2023-02 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | Genetic predisposition is an important risk factor for cancer in children and adolescents but detailed associations of individual genetic mutations to childhood cancer are still under intense investigation. Among pediatric cancers, sarcomas can arise in the setting of cancer predisposition syndromes. The association of sarcomas with these syndromes is often missed, due to the rarity and heterogeneity of sarcomas and the limited search of cancer genetic syndromes. This study included 43 pediatric and young adult patients with different sarcoma subtypes. Tumor profiling was undertaken using the Oncomine Childhood Cancer Research Assay (Thermo Fisher Scientific). Sequencing results were reviewed for potential germline alterations in clinically relevant genes associated with cancer predisposition syndromes. Jongmans´ criteria were taken into consideration for the patient selection. Fifteen patients were selected as having potential pathogenic germline variants due to tumor sequencing that identified variants in the following genes: CDKN2A, NF1, NF2, RB1, SMARCA4, SMARCB1 and TP53. The variants found in NF1 and CDKN2A in two different patients were detected in the germline, confirming the diagnosis of a cancer predisposition syndrome. We have shown that the results of somatic testing can be used to identify those at risk of an underlying cancer predisposition syndrome. |
| مصطلحات الفهرس: | info:eu-repo/semantics/article |
| URL: | 2045-2322 |
| الاتاحة: | Open access content. Open access content |
| ملاحظة: | This work was funded by Research Projects from Navarra Government (Ref. 54/2018), the Jesús de Gangoiti Barrera Foundation (FJGB18/004 and FJGB19/001), Asociación Pablo Ugarte APU (APU-osteosarcoma), La Cuadri del Hospi (BC/A/17/008), EITB Media AND BIOEF, SAU (BIO20/CI/015/BCB and BIO20/CI/011/BCB), Basque Government (2021111030) and Fundación La Caixa with Niños Contra el Cáncer. P.A.-P. is supported by a Basque Government fellowship (PRE_2021_2_0048). English |
| Other Numbers: | ESUPV oai:addi.ehu.eus:10810/60349 1376895859 |
| المصدر المساهم: | REPOSITORIO DE LA UNIVERSIDAD DEL PAIS From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1376895859 |
| قاعدة البيانات: | OAIster |
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