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Table 1 The patient characteristics

From: Membrane-bound estrogen receptor-α expression and epidermal growth factor receptor mutation are associated with a poor prognosis in lung adenocarcinoma patients

Characteristics

Number of patients

%

Age

 <70

31

60

 ≥70

20

40

Sex

 Male

23

48

 Female

28

52

Tumor differentiation

 well

32

68

 moderate

14

22

 poor

5

10

Lymphnode metastasis

 negative

43

87

 positive

8

13

Pathological stage

 IA

32

62

 IB

11

22

 II(A+B)

3

6

 III(A+B)

5

10

Adjuvant chemotherapy

 Yes

13

35

 No

38

65

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World Journal of Surgical Oncology

ISSN: 1477-7819

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