Skip to main content
. 2018 Dec 25;47(6):643–650. [Article in Chinese] doi: 10.3785/j.issn.1008-9292.2018.12.13

表1 食管、贲门狭窄与胃、十二指肠狭窄患者支架置入前后吞咽困难分级比较

Table 1 Comparison of clinical symptoms before and after stent implantation in patients with esophageal and cardia stenosis or stomach and duodenal stenosis

[ n(%)或( x ± s)]

组别

n

吞咽困难分级

平均级数

0级

1级

2级

3级

4级

食管、贲门狭窄

术前

310

0

0

0

256

54

3.17±0.38

术后

310

9

224

75

2

0

1.23±0.50 **

胃、十二指肠狭窄

术前

40

0

0

0

8

32

3.68±0.47

术后

40

16

21

3

0

0

0.62±0.59 *

与术前比较, * P < 0.05, ** P < 0.01.