Table 2 Clinicopathological characteristics according to ALK rearrangement status

N

6

211

Age

60.00 ± 12.05

63.22 ± 10.13

0.579

Sex (M:F)

2:4

96:115

0.692

PYR

0.750 ± 1.173

9.769 ± 17.381

0.464

Pathologic stage

6

206*

0.018

  0

0

15

  IA

1

143

  IB

3

33

  IIA

1

5

  IIB

0

2

  IIIA

1

7

  IIIB

0

1

Nodal involvement

2

13

0.060

Histologic invasiveness

6

210†

0.554

  AIS

0

15

  MIA

0

16

  IA

6

179

Maximal diameter

33.583 ± 13.736

22.528 ± 10.690

0.037

Solid diameter

23.217 ± 16.906

11.452 ± 10.920

0.039

TDR

0.533 ± 0.327

0.700 ± 0.290

0.209