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Table 1 Clinical characteristics of Patient

From: Single-center experience of simultaneous bilateral uni-portal video-assisted thoracoscopic surgery for multiple ground-glass opacities

VariablesN(%)Mean value
Sex
 Male6 (17.6) 
 Female28 (82.4) 
Age (years) 57.9 ± 6.7
  ≥ 6016 (47.1) 
 <6018 (52.9) 
Number of lesions
 228 (82.4) 
 >26 (17.6) 
Type of lesions
 pGGO40 (52.6) 
 mGGO36 (47.4) 
Combined underlying disease
 Yes6 (17.6) 
 No28 (82.4) 
Smoking history
 Yes6 (17.6) 
 No28 (82.4) 
Family history of cancer
 Yes7 (20.5) 
 No27 (79.5) 
Ejection fractiona
  ≥ 6014 (41.2)60.9 ± 1.4
 55–5920 (58.8) 
p-FEV1%b
  ≥ 10010 (29.4)95 ± 15.8
 80–10014 (41.2) 
  ≤ 8010 (29.4) 
  1. a, EF is the percentage of left ventricular blood volume pumped by the heart in a single contraction;b, p-FEV1%: percent of the predicted FEV1;