Table 2 Outcomes of traditional segmentectomy and iVATS extended segmentectomy
From: Comparison of extended segmentectomy with traditional segmentectomy for stage I lung cancer
iVATS extended segmentectomy (n = 62) | Traditional segmentectomy (n = 54) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Mean | SD | Median | Q1 | Q3 | Mean | SD | Median | Q1 | Q3 | P-value |
OP time (min) | 109.1 | 20.3 | 106.0 | 94.0 | 123.0 | 112.8 | 18.9 | 108.0 | 98.0 | 127.0 | 0.259 |
Blood loss (ml) | 60.1 | 55.0 | 50.0 | 20.0 | 50.0 | 65.9 | 64.9 | 50.0 | 20.0 | 100.0 | 0.871 |
Nodule size (mm) | 10.3 | 4.1 | 10.0 | 7.0 | 13.0 | 11.6 | 4.1 | 11.5 | 8.0 | 15.0 | 0.071 |
Distance to the pleura (mm) | 5.8 | 6.1 | 3.0 | 1.0 | 10.0 | 4.7 | 4.8 | 3.0 | 1.0 | 6.0 | 0.556 |
Closest to staple line (mm) | 17.9 | 9.3 | 15.0 | 10.0 | 25.0 | 14.1 | 8.8 | 12.0 | 8.0 | 20.0 | 0.037 |
Margin/tumor ratio | 2.1 | 1.4 | 1.9 | 1.0 | 2.8 | 1.4 | 1.0 | 1.2 | 0.6 | 2.0 | 0.003 |