Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. May 21, 2012; 18(19): 2364-2370
Published online May 21, 2012. doi: 10.3748/wjg.v18.i19.2364
Table 3 Results of metallic stenting
Patient group
RadiotherapyBSCPvalue
Cases2311
Mean stent patency (d)1604 ± 78.3235 ± 53.30.0038
Median stent patency (d)1557358
Stent obstruction (%)12 (56.5)4 (36.4)0.4646
Mean patent period329.2 ± 234.8136.8 ± 147.10.1472
Cause
Tumor ingrowth910.1133
Tumor overgrowth110.5490
Sludge220.5799