| MSVATS(n = 42) | IVATS(n = 75) | P-value |
---|---|---|---|
Age | 43.64 ± 11.54 | 44.57 ± 11.12 | 0.768 |
Gender | Â | Â | 0.433 |
Male | 25 | 39 | Â |
Female | 17 | 36 | Â |
BMI (kg/m2) | 23.48 ± 3.00 | 23.71 ± 2.21 | 0.005 |
Tumor size(cm) | 3.04 ± 0.73 | 2.91 ± 0.71 | 0.416 |
Masaoka stage | Â | Â | 0.578 |
Phase I | 38 | 70 | Â |
Phase II | 4 | 5 | Â |
WHO histologic type | Â | Â | 0.907 |
A/AB | 29 | 51 | Â |
B1/B2/B3 | 13 | 24 | Â |
Preoperative myasthenia | 5/42 | 7/75 | 0.660 |