Table 1 Clinical information of the canine mammary tumors and normal samples.

From: 1H NMR based urinary metabolites profiling dataset of canine mammary tumors

Characteristics

Benign

Malignant

Normal

Number

20

87

49

Age (month, mean ± SD)

115.33 ± 31.53

150.28 ± 33.18

43.04 ± 31.71

Histological grade

  1

N/A

47

N/A

  2

20

  3

20

ER

  +

19

68

N/A

  −

1

14

HER2

  +

16

62

N/A

  −

4

20

Neutral status

  Intact

17

51

16

  Neutered

3

33

24

  1. The samples without clinical information were not included in the counts.
  2. SD, Standard deviation; N/A, not available; ER, estrogen receptor; HER2, human epidermal growth factor receptor 2.