Characteristics | Number of patients | (%) |
---|---|---|
Age (years) | Â | Â |
  <35 | 8 | (5.60) |
  35-60 | 108 | (75.5) |
  >60 | 27 | (18.9) |
Tumor stage | Â | Â |
  T1-2 | 131 | (91.6) |
  T3-4 | 12 | (8.40) |
Nodal stage | Â | Â |
  N0 | 72 | (50.3) |
  N1-x | 71 | (49.7) |
Histologic grade | Â | Â |
  Grade I | 16 | (17.2) |
  Grade II | 99 | (69.2) |
  GradeIII | 28 | (19.6) |
ER | Â | Â |
  Negative | 51 | (35.7) |
  Positive | 92 | (64.3) |
PR | Â | Â |
  Negative | 52 | (36.4) |
  Positive | 91 | (63.6) |
HER-2 | Â | Â |
  Negative | 104 | (72.7) |
  Positive | 39 | (27.3) |
Ki67 | Â | Â |
  <14% | 30 | (18.2) |
  ≥14% | 113 | (81.8) |