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Table 2 Patients and tumor characteristics for the 25 reference breast cancer in-situ data set (n = 25)

From: Expression of glucosylceramide synthase in invasive ductal breast cancer may be correlated with high estrogen receptor status and low HER-2 status

Characteristics Number of patients (%)
Age (years)   
  <35 1 (4.0)
  35-60 15 (60.0)
  >60 9 (36.0)
Tumor stage   
  T1-2 17 (69.2)
  T3 4 (15.4)
  Tx 4 (15.4)
Nodal stage   
  N0 24 (96.2)
  N1-x 1 (3.80)
ER   
  Negative 7 (28.0)
  Positive 18 (72.0)
PR   
  Negative 5 (25.0)
  Positive 20 (75.0)
HER-2   
  Negative 19 (76.0)
  Positive 6 (24.0)
Ki67   
  <14% 16 (64.0)
  ≥14% 9 (36.0)
  1. ER, estrogen receptor; PR, progesterone receptor; HER-2, human epidermal growth factor-2.