Table 1 Demographic and clinical characteristics of patients in Cohort #1, Cohort #2 and Cohort #3.

From: Prediction of recurrence in early stage non-small cell lung cancer using computer extracted nuclear features from digital H&E images

 

Training cohort (Cohort #1, N = 70)

Validation cohort (Cohort #2, N = 119)

Validation cohort (Cohort #3, N = 116)

Median age

62.4

65.4

66.8

Gender

        Male (%)

84.3

47.9

55.2

        Female (%)

15.7

52.1

44.8

Stage

        I (%)

64.3

81.1

66.4

        II (%)

35.7

18.9

33.6

T-Stage

        T1 (%)

19.1

51.3

51.7

        T2 (%)

80.9

48.7

48.3

N-Stage

        N0 (%)

74.3

53.8

79.3

        N1 (%)

25.7

46.2

20.7

Non-recurrence (%)

51.4

54.6

67.2

Recurrence (%)

48.6

45.4

32.8

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