Correlation of Mitotic Index (MI) and Tumor Infiltrating Lymphocytes (TILs) to Chemotherapy Response in Triple Negative Breast Cancer (TNBC) at Haji Adam Malik General Hospital Medan

Abstract

Background:The response to chemotherapy depends on the proliferation of cancer cells. The higher the proliferation of cancer cells, the better the response. Mitotic Index and Tumor Infiltrating Lymphocytes are markers related to the rate of proliferation and cancer immunity. Objectives: to analyze the correlation of Mitotic Index (MI) and Tumor Infiltrating Lymphocytes (TILs) to chemotherapy response in Triple-negative breast cancer (TNBC). Methods: This study used an observational analytic design with a cross-sectional approach.