PB.53: Are ethnic minorities more likely to develop triple-negative breast cancer? A systematic review

Triple-negative breast cancer (TNBC) accounts for 10 to 15% of diagnosed breast cancers worldwide. TNBC is negative for oestrogen receptor, progesterone receptor and human epidermal growth factor receptor 2 expression, and is associated with a poor prognosis. Our study aims to systematically review the possible link between various minority ethnic groups and development of TNBC.