| http://purl.uniprot.org/citations/25819804 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/25819804 | http://www.w3.org/2000/01/rdf-schema#comment | "BackgroundParaganglioma syndrome type 1 (PGL1) is a rare autosomal dominant syndrome associated with multiple, overwhelmingly benign, pheochromocytomas and paragangliomas, attributed to SDHD gene mutations.ObjectiveClinically and molecularly characterize a family with uncommon malignant phenotype of paragangliomas attributed to two seemingly pathogenic SDHD germline mutations.Materials & methodsThe proband presented with large bilateral carotid body tumours and family history of cervical masses in his five siblings. All family members underwent clinical examination, imaging studies (18F-FDG PET/CT) and genotyping of relevant genes. The proband was diagnosed with locally advanced paraganglioma; his hypertensive, otherwise asymptomatic father, had locally advanced pheochromocytoma and his three siblings showed multiple head and neck masses, confirmed to be paragangliomas with local metastasis. All affected patients carried two germline mutations in the SDHD gene; a previously reported nonsense mutation in exon 1 (p.Trp5X) and a novel missense mutation in exon 2 (p.Pro53Leu), highly deleterious by in silico analysis. Allelic loss at the SDHD locus was not shown for any of the analysed tumours.ConclusionsThis is a rare case of malignant PGL1 with seemingly double pathogenic mutations in the SDHD gene, highlighting the possibility that the presence of both mutations is associated with the more aggressive phenotype."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.org/dc/terms/identifier | "doi:10.1017/s0016672315000063"xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "Oliveira M."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "Friedman E."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "de Marco L."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "Bastos-Rodrigues L."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "Mamede M."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "Sarquis M."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/author | "Leidenz F.B."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/date | "2015"xsd:gYear |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/name | "Genet Res (Camb)"xsd:string |
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| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/title | "Malignant phenotype and two SDHD mutations in a family with paraganglioma syndrome type 1."xsd:string |
| http://purl.uniprot.org/citations/25819804 | http://purl.uniprot.org/core/volume | "97"xsd:string |
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