A clinical case of pathomorphism of breast cancer under the effect of neoadjuvant chemotherapy

Breast cancer (BC) is the main cause of death in the structure of cancer incidence and mortality of women from malignant neoplasms worldwide. A case from clinical practice is presented: the pathomorphism of breast cancer of the III st. under the influence of neoadjuvant chemotherapy conducted according to international standards. As a result of changes in IHC status under the influence of chemotherapy, a relapse of the underlying disease with brain metastases occurred.