Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Hepatol. Aug 27, 2014; 6(8): 559-569
Published online Aug 27, 2014. doi: 10.4254/wjh.v6.i8.559
Table 5 Photodynamic therapy as an adjunct to biliary stenting: Improved survival
YearNo. of ptsMedian survival (mo)
P value
Stenting aloneStenting with PDT
Ortner et al[56]200339316< 0.0001
Cheon et al[57]20044710180.0143
Zoepf et al[58]2005327210.0109