Abstract
A relationship between the dynamics of growth and pathological response of tumor cells and the number of neoadjuvant chemotherapy courses was established. As a result, there was no correlation between increase in overall and disease-free survival, on the one hand, and stage, on the other. An interval between neoadjuvant chemotherapy and surgery longer than 4 weeks had a negative effect on overall tumor response and duration of disease-free period.
MeSH terms
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Adult
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Aged
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Antineoplastic Combined Chemotherapy Protocols / administration & dosage*
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Breast Neoplasms / drug therapy
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Breast Neoplasms / mortality
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Breast Neoplasms / pathology*
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Breast Neoplasms / surgery
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Breast Neoplasms / therapy*
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Chemotherapy, Adjuvant
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Combined Modality Therapy
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Disease-Free Survival
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Female
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Humans
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Middle Aged
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Neoadjuvant Therapy
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Neoplasm Staging
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Predictive Value of Tests
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Prognosis
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Risk Factors
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Survival Analysis
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Time Factors
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Treatment Outcome