Publication: Resistance to Neoadjuvant Treatment in Breast Cancer: Clinicopathological and Molecular Predictors
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Identifiers
Date
2020-07-22
Authors
Chica-Parrado, María Rosario
Godoy-Ortiz, Ana
Jiménez, Begoña
Ribelles, Nuria
Barragan, Isabel
Alba, Emilio
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
MDPI
Abstract
Neoadjuvant Chemotherapy (NAC) in Breast Cancer (BC) has proved useful for the reduction in tumor burden prior to surgery, allowing for a more extensive breast preservation and the eradication of subjacent micrometastases. However, the impact on prognosis is highly dependent on the establishment of Pathological Complete Response (pCR), in particular for Triple Negative (TN) and Hormonal Receptor negative/Human Epidermal growth factor Receptor 2 positive (HR-/HER2+) subtypes. Several pCR predictors, such as PAM50, Integrative Cluster (IntClust), mutations in PI3KCA, or the Trastuzumab Risk model (TRAR), are useful molecular tools for estimating response to treatment and are prognostic. Major evolution events during BC NAC that feature the Residual Disease (RD) are the loss of HR and HER2, which are prognostic of bad outcome, and stemness and immune depletion-related gene expression aberrations. This dynamic nature of the determinants of response to BC NAC, together with the extensive heterogeneity of BC, raises the need to discern the individual and subtype-specific determinants of resistance. Moreover, refining the current approaches for a comprehensive monitoring of tumor evolution during treatment, RD, and eventual recurrences is essential for identifying new actionable alterations and the integral best management of the disease.
Description
MeSH Terms
Medical Subject Headings::Chemicals and Drugs::Biological Factors::Biological Markers::Tumor Markers, Biological::Receptor, erbB-2
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Combined Modality Therapy::Neoadjuvant Therapy
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Anthropometry::Body Weights and Measures::Tumor Burden
Medical Subject Headings::Diseases::Neoplasms::Neoplasms by Site::Breast Neoplasms
Medical Subject Headings::Diseases::Neoplasms::Neoplastic Processes::Neoplasm Metastasis::Neoplasm Micrometastasis
Medical Subject Headings::Chemicals and Drugs::Amino Acids, Peptides, and Proteins::Proteins::Blood Proteins::Immunoproteins::Immunoglobulins::Antibodies::Antibodies, Monoclonal::Antibodies, Monoclonal, Humanized
Medical Subject Headings::Phenomena and Processes::Genetic Phenomena::Genetic Processes::Gene Expression
Medical Subject Headings::Diseases::Pathological Conditions, Signs and Symptoms::Pathologic Processes::Disease Attributes::Recurrence
Medical Subject Headings::Phenomena and Processes::Genetic Phenomena::Genetic Variation::Mutation
Medical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans
Medical Subject Headings::Check Tags::Female
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Combined Modality Therapy::Neoadjuvant Therapy
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Anthropometry::Body Weights and Measures::Tumor Burden
Medical Subject Headings::Diseases::Neoplasms::Neoplasms by Site::Breast Neoplasms
Medical Subject Headings::Diseases::Neoplasms::Neoplastic Processes::Neoplasm Metastasis::Neoplasm Micrometastasis
Medical Subject Headings::Chemicals and Drugs::Amino Acids, Peptides, and Proteins::Proteins::Blood Proteins::Immunoproteins::Immunoglobulins::Antibodies::Antibodies, Monoclonal::Antibodies, Monoclonal, Humanized
Medical Subject Headings::Phenomena and Processes::Genetic Phenomena::Genetic Processes::Gene Expression
Medical Subject Headings::Diseases::Pathological Conditions, Signs and Symptoms::Pathologic Processes::Disease Attributes::Recurrence
Medical Subject Headings::Phenomena and Processes::Genetic Phenomena::Genetic Variation::Mutation
Medical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans
Medical Subject Headings::Check Tags::Female
DeCS Terms
CIE Terms
Keywords
Breast cancer, Neoadjuvant chemotherapy, Pathological complete response, Predictive markers, Residual disease, Neoplasias de la mama, Terapia neoadyuvante, Trastuzumab
Citation
Chica-Parrado MR, Godoy-Ortiz A, Jiménez B, Ribelles N, Barragan I, Alba E. Resistance to Neoadjuvant Treatment in Breast Cancer: Clinicopathological and Molecular Predictors. Cancers. 2020 Jul 22;12(8):2012