Browsing Clinical Studies by author "Martin, Lesley-Ann"
Now showing items 1-5 of 5
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Early Enrichment of ESR1 Mutations and the Impact on Gene Expression in Presurgical Primary Breast Cancer Treated with Aromatase Inhibitors.
Leal, MF; Haynes, BP; Schuster, E; Yeo, B; Afentakis, M; et al. (2019-12)PURPOSE:To investigate the presence of ESR1 mutations in primary estrogen-receptor-positive (ER+) breast cancer treated with extended (>4 weeks) neoadjuvant (presurgical) aromatase inhibitor (NAI) therapy and to identify ... -
Early Enrichment of ESR1 Mutations and the Impact on Gene Expression in Presurgical Primary Breast Cancer Treated with Aromatase Inhibitors.
Leal, MF; Haynes, BP; Schuster, E; Yeo, B; Afentakis, M; et al. (AMER ASSOC CANCER RESEARCH, 2019-12-15)PURPOSE: To investigate the presence of ESR1 mutations in primary estrogen-receptor-positive (ER+) breast cancer treated with extended (>4 weeks) neoadjuvant (presurgical) aromatase inhibitor (NAI) therapy and to identify ... -
Heterogeneity in global gene expression profiles between biopsy specimens taken peri-surgically from primary ER-positive breast carcinomas.
López-Knowles, E; Gao, Q; Cheang, MCU; Morden, J; Parker, J; et al. (BIOMED CENTRAL LTD, 2016-04-01)BACKGROUND: Gene expression is widely used for the characterisation of breast cancers. Variability due to tissue heterogeneity or measurement error or systematic change due to peri-surgical procedures can affect measurements ... -
Impact of mutational profiles on response of primary oestrogen receptor-positive breast cancers to oestrogen deprivation.
Gellert, P; Segal, CV; Gao, Q; López-Knowles, E; Martin, L-A; et al. (NATURE PORTFOLIO, 2016-11-09)Pre-surgical studies allow study of the relationship between mutations and response of oestrogen receptor-positive (ER+) breast cancer to aromatase inhibitors (AIs) but have been limited to small biopsies. Here in phase I ... -
Molecular characterisation of aromatase inhibitor-resistant advanced breast cancer: the phenotypic effect of ESR1 mutations.
Lopez-Knowles, E; Pearson, A; Schuster, G; Gellert, P; Ribas, R; et al. (SPRINGERNATURE, 2019-01-22)BACKGROUND: Several thousand breast cancer patients develop resistance to aromatase inhibitors (AIs) each year in the UK. Rational treatment requires an improved molecular characterisation of resistant disease. MATERIALS ...