Table 1 Summary of pathologic characteristics of included lesions.

From: Prognostic Impact of the Findings on Thin-Section Computed Tomography in stage I lung adenocarcinoma with visceral pleural invasion

Variable

Total

T1a-cN0M0 Stage IA

T2N0M0 Stage IB

Χ 2

Sex

Male

129

73

56

 

Female

198

119

79

 

Smoking status

    

Yes

154

84

70

 

No

173

108

65

 

Tumor size

1.51 cm(0.5–3.0)

1.35 cm (0.5–2.8)

1.72 cm (0.8–3.0)

 

Pathological grade for NSCLC

LPA

100(30.6%)

78(78%)

22(22%)

P = 0.000

Acinar

150(45.9%)

86(53.3%)

64(42.6%)

 

Papollary

27(8.26%)

15(55.6%)

12(44.4%)

 

MP

22(6.73%)

5(22.7%)

17(77.3%)

P = 0.009

Solid

9(2.75%)

0(0%)

9(100%)

P = 0.000

Mucinous

19(5.81%)

8(42.1%)

11(57.9%)

 

Pathological grade

Grade I

43(13.1%)

43(100%)

0(0%)

P = 0.000

Grade II

259(79.2%)

144(55.6%)

115(44.4%)

 

Grade III

25(7.65%)

5(20%)

20(80%)

P = 0.003

  1. Note. -Unless otherwise specified, data are number of lesions. *TNM stage is based on the eighth edition of the Union for International Cancer Control and American Joint Committee on Cancer TNM classification for lung cancer. LPA = lepidic predominant adenocarcinoma; MP = micropapillary. Χ2 analysis showed significant difference with P < 0.05.