Mostrando 1,441 - 1,460 Resultados de 58,773 Para Buscar '"Her"', tiempo de consulta: 0.29s Limitar resultados
  1. 1441
    por Zambrano, Joelle, Yeh, Elizabeth S.
    Publicado 2016
    “…While breast cancer patients benefit from the use of HER2 inhibitors, many fail therapy and become resistant to treatment, indicating a critical need to prevent treatment failure. …”
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  2. 1442
    “…Aim. HER2 overexpression has been reported in a minority of urothelial carcinomas, but little is known about HER2 protein expression and gene alterations in plasmacytoid urothelial carcinoma, a rare and aggressive variant. …”
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  3. 1443
  4. 1444
    “…The introduction of trastuzumab therapy markedly improved the poor prognosis associated with HER2-amplified breast cancers. Despite this, the presence of primary and acquired resistance to trastuzumab treatment remains a significant common challenge. …”
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  5. 1445
    “…Trastuzumab is a first-line targeted drug used against HER2(+) breast cancers; however, at least 50% of HER2(+) tumors develop resistance to trastuzumab. …”
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  6. 1446
    por Huszno, Joanna, Nowara, Elżbieta
    Publicado 2016
    “…It is also an important predictor for response to trastuzumab, which has established efficacy against breast cancer with overexpression or amplification of the HER2 oncogene. Treatment with the anti-HER2 humanized monoclonal antibody – trastuzumab significantly improves progression-free and overall survival among patients with HER2-positive breast cancer. …”
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  7. 1447
    “…Trastuzumab, an antibody against HER2, has shown potent growth inhibitory effects on HER2 overexpressing tumors, including gastro-esophageal cancer, however, resistance to this therapy is inevitable. …”
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  8. 1448
  9. 1449
    “…MUCL1 expression is highest in HER2-amplified breast tumors and inhibiting HER2 activity in tumor cells resulted in a decreased MUCL1 expression. …”
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  10. 1450
    “…Formalin-fixed paraffin-embedded tissue samples of esophageal biopsy specimens from 73 patients with Barrett’s esophagus with either low-grade dysplasia (LGD) (n = 32) or high-grade dysplasia (HGD) (n = 59) were analyzed for HER1, HER2, HER3 and CMET expression by immunohistochemistry (IHC). …”
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  11. 1451
    “…BACKGROUND: Human epidermal growth factor receptor-2 (HER2) is a transmembrane tyrosine kinase receptor that is overexpressed in 25 to 30 % of human breast cancers and is preferentially localized in lipid rafts. …”
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  12. 1452
    “…It is noteworthy that SRC1 expression was found to be related to HER-2 and Ki-67 expression (P=0.044 and P=0.001, respectively). …”
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  13. 1453
  14. 1454
  15. 1455
  16. 1456
    “…BACKGROUND & OBJECTIVES: The proto-oncogene HER2/neu has been extensively studied in breast cancer patients. …”
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  17. 1457
    “…Diagnostic assays for human epidermal growth factor receptor 2 (HER2) expression have a high predictive value because patients with HER2-positive tumors could benefit from HER2-targeted therapy. …”
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  18. 1458
  19. 1459
  20. 1460
    por Sun, J, Chia, S
    Publicado 2017
    “…In this review, we discuss assessment tools to aid clinicians to select elderly patients who are ‘fit' for chemotherapy, and review the literature on the use of chemotherapy and of the anti-HER 2 antibody trastuzumab in this population. We will also review two commonly used prediction models to assess their accuracy in predicting survival outcomes in elderly patients. …”
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