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Table 1 The clinical information of the patients underwent CT-guided microcoil localization

From: The utility of simultaneous CT-guided localization for multiple pulmonary nodules using microcoil before video-assisted thoracic surgery

Variable

Different groups

 

p-value

Patients No

28

221

Nodule No

58

221

Age (y)

   

Mean ± SD(range)

57.7 ± 8.0 (39–77)

57.3 ± 11.3 (26–81)

0.825

 ≤ 55/ > 55

13/15

94/127

0.695

Gender

   

Male/Female

10/18

80/141

0.960

Smoking status

   

Ex- or current/Never

2/26

28/193

0.546

Cancer history

   

Primary lung/Extra-pulmonary/No

0/2/26

10/18/193

Previous thoracic operation

   

Yes/No

0/28

10/211

FEV1.0/FVC (%)

   

Mean ± SD (range)

74.3 ± 9.9 (44.6–91.5)

77.2 ± 7.4 (52.9–91.5)

0.061

Localization procedure time (min)

   

Median ± IQR (range)

24 ± 7.5(13–45)

13 ± 6(5–52)

 < 0.001

The time to the operation (hour)

   

Median ± IQR (range)

19.2 ± 16.9 (0.9–72.6)

20.0 ± 12.7 (1.0–95.7)

0.202

 ≤ 24/> 24

21/7

144/77

0.299

  1. Abbreviation: FEV1.0/FVC, forced expiratory volume at 1 s/forced vital capacity; SD, standard deviation; IQR, interquartile range