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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.