一般资料

中央型(n = 394)

肺叶及叶间动脉(n = 352)

周围型(n = 249)

F/χ2

P

年龄

69 (60~75)

69 (57~76)

68 (58~75)

1.379

0.502

性别

3.665

0.160

165 (41.88%)

172 (48.86%)

113 (45.38%)

229 (58.12%)

180 (51.14%)

136 (54.62%)

BMI (kg/m2)

25.57 ± 3.49

25.23 ± 3.39

24.95 ± 2.83

2.797

0.061

吸烟史

138 (35.03%)

132 (37.50%)

88 (35.34%)

0.553

0.758