KRT17 and neoplasm: poor disease free survivalPoor overall survivalHigh tumor gradeHigh tumor stageLack of steroid receptorsHER - 2/neu expressionKi - 67 expressionBRCA1 germline mutationsTriple negative breast tumoursBasal - type keratins (CK 5/6 or CK17) expressionBone, visceral and in general distant relapse