Table 2

Clinicopathological characteristics

PatientsAll (280)TNBC (78)NTNBC (202)P value
AgeMean5960580.0585
Range32–9232–8233–92
Intraductal componentPresent171301410.0004
Absent1094861
Nuclear grade1 or 2140121280.0001
31406674
Ki-67 LI (%)Mean26.941.521.30.0001
Range0–90.35.7–88.10–90.3
pT1134261080.0175
21294782
317512
4000
lymph node metastasisPositive9130610.1857
Negative18948141
pStageI9415790.0049
II17459115
III1248
IV000
  • NTNBC, non-triple-negative breast cancer; TNBC, triple-negative breast cancer.