变量

经口组(n = 448)

经腋窝组(n = 98)

P值

性别

0.002

61 (13.6%)

3 (3.1%)

387 (86.4%)

95 (96.9%)

年龄

33.41 ± 7.95

37.36 ± 8.11

<0.001

BMI

24.62 ± 4.59

23.44 ± 3.04

0.015

肿瘤最大直径(cm)

0.73 ± 0.41

0.717 ± 0.40

0.858

高血压

8 (1.8%)

2 (2%)

0.697

冠心病

1 (0.2%)

0 (0%)

1.000

糖尿病

0 (0%)

0 (0%)

1.000

桥本氏甲状腺炎

137 (30.6%)

32 (32.7%)

0.718

中央区淋巴结清扫数

7.15 ± 4.17

4.91 ± 4.06

<0.001

中央区淋巴结转移数

1.41 ± 2.17

0.56 ± 1.19

<0.001

手术时间(分钟)

159.05 ± 34.61

124.79 ± 29.84

<0.001

术后引流量(毫升)

82.22 ± 32.44

60.40 ± 21.15

<0.001