Table 1 Patient characteristics
Moderate group (n = 29) | Deep group (n = 29) | |
|---|---|---|
Age, mean(SD), y | 56.86(8.25) | 56.59(9.70) |
Weight, mean(SD), kg | 59.66(8.28) | 62.59(7.98) |
Height, mean(SD), m | 1.64(0.08) | 1.65(0.07) |
BMI, mean(SD) | 22.56(2.82) | 22.90(2.24) |
Women, No. (%) | 17(58.62) | 16(55.17) |
Left lobectomy, No. (%) | 11(37.93) | 12(41.38) |
Central lung cancer, No. (%) | 13(44.83) | 13(44.83) |
TNM stage, No. (%) | ||
Ia | 25(86.21) | 22(75.86) |
Ib | 0(0) | 2(6.90) |
IIa | 4(13.79) | 4(13.79) |
IIb | 0(0) | 1(3.45) |
tumor size, No. (%), cm | ||
<2 | 19(65.52) | 19(65.52) |
≥2 | 10(34.48) | 10(34.48) |
lymph node retrieved number, No. (%) | ||
<10 | 12(41.38) | 11(37.93) |
≥10 | 17(58.62) | 18(62.07) |
lymph node metastasis, No. (%) | 4(13.79) | 5(17.24) |