Search results for "non-luminal"

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A Pathology-Based Combined Model to Identify PAM50 Non-luminal Intrinsic Disease in Hormone Receptor-Positive HER2-Negative Breast Cancer

2019

No luminal; Subtipus intrínsec; Càncer de mama No luminal; Subtipo intrínseco; Cáncer de mama Non-luminal; Intrinsic subtype, Breast cancer Background: In hormone receptor-positive (HR+)/HER2-negative breast cancer, the HER2-enriched and Basal-like intrinsic subtypes are associated with poor outcome, low response to anti-estrogen therapy and high response to chemotherapy. To date, no validated biomarker exists to identify both molecular entities other than gene expression. Methods: PAM50 subtyping and immunohistochemical data were obtained from 8 independent studies of 1,416 HR+/HER2-negative early breast tumors. A non-luminal disease score (NOLUS) from 0 to 100, based on percentage of estr…

0301 basic medicineCancer Researchmedicine.medical_specialtyintrinsic subtype:Neoplasms::Neoplasms by Site::Breast Neoplasms [DISEASES]:Genetic Phenomena::Gene Expression Regulation::Gene Expression Regulation Neoplastic [PHENOMENA AND PROCESSES]medicine.medical_treatmentEstrogen receptor:fenómenos genéticos::regulación de la expresión génica::regulación de la expresión génica neoplásica [FENÓMENOS Y PROCESOS]:aminoácidos péptidos y proteínas::proteínas::receptores citoplásmicos y nucleares::receptores de esteroides::receptores de estrógenos [COMPUESTOS QUÍMICOS Y DROGAS]lcsh:RC254-282Gastroenterology03 medical and health sciencesbreast cancer0302 clinical medicineBreast cancerMama - CàncerInternal medicineRegulació genèticaProgesterone receptorMedicinePAM50Original Research:neoplasias::neoplasias por localización::neoplasias de la mama [ENFERMEDADES]Chemotherapynon-luminalbusiness.industry:Amino Acids Peptides and Proteins::Proteins::Receptors Cytoplasmic and Nuclear::Receptors Steroid::Receptors Estrogen [CHEMICALS AND DRUGS]lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensmedicine.disease030104 developmental biologyEstrògens - ReceptorsOncologyHormone receptor030220 oncology & carcinogenesisCohortgene expressionBiomarker (medicine)ImmunohistochemistrybusinessFrontiers in Oncology
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