Histologic subtyping affecting outcome of triple negative breast cancer: a large Sardinian population-based analysis

Background Triple Negative breast cancer (TNBC) includes a heterogeneous group of tumors with different clinico-pathological features, molecular alterations and treatment responsivity. Our aim was to evaluate the clinico-pathological heterogeneity and prognostic significance of TNBC histologic variants, comparing “ special types ” to high-grade invasive breast carcinomas of no special type (IBC-NST). Methods This study was performed on data...