3 research outputs found

    Genome-Wide Association Study in BRCA1 Mutation Carriers Identifies Novel Loci Associated with Breast and Ovarian Cancer Risk

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    BRCA1-associated breast and ovarian cancer risks can be modified by common genetic variants. To identify further cancer risk-modifying loci, we performed a multi-stage GWAS of 11,705 BRCA1 carriers (of whom 5,920 were diagnosed with breast and 1,839 were diagnosed with ovarian cancer), with a further replication in an additional sample of 2,646 BRCA1 carriers. We identified a novel breast cancer risk modifier locus at 1q32 for BRCA1 carriers (rs2290854, P = 2.7脳10-8, HR = 1.14, 95% CI: 1.09-1.20). In addition, we identified two novel ovarian cancer risk modifier loci: 17q21.31 (rs17631303, P = 1.4脳10-8, HR = 1.27, 95% CI: 1.17-1.38) and 4q32.3 (rs4691139, P = 3.4脳10-8, HR = 1.20, 95% CI: 1.17-1.38). The 4q32.3 locus was not associated with ovarian cancer risk in the general population or BRCA2 carriers, suggesting a BRCA1-specific associat

    Tratamiento temprano de maloclusi贸n II division 2: Reporte de un caso

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    Se puede iniciar el tratamiento temprano de la maloclusi贸n clase II divisi贸n 2 en la dentici贸n mixta, usando diferentes tipos de aparatolog铆a, el objetivo en esa fase es lograr una funci贸n muscular equilibrada, una relaci贸n molar clase I y mejorar el entrecruzamiento vertical y horizontal.Se reporta el caso de un ni帽o de 9 a帽os 4 meses, en dentici贸n mixta primera fase con maloclusi贸n clase II divisi贸n 2 y discrepancia alveolo dentaria superior de -7,3 mm e inferior de -8,4mm. El tratamiento incluy贸 el uso de una placa de expansi贸n con plano de mordida anterior, aparato extraoral ortod贸ntico de tracci贸n cervical y lip bumper, obteniendo resultados satisfactorios en 18 meses
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