Table 1. Clinical characteristics of cohort.

n = 111; median age, 48 years.

No.%
Menopausal status
  Premenopausal5751.4
  Postmenopausal5448.6
Node status
  Positive7164.0
  Negative4036.0
Stage
  II98.1
  III10291.9
Anthracyclines
  Yes10695.5
  No54.5
Taxane
  Yes5852.3
  No5347.7
JAK2 amplification7/6810.2