Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Aug 27, 2026; 18(8): 117878
Published online Aug 27, 2026. doi: 10.4240/wjgs.117878
Published online Aug 27, 2026. doi: 10.4240/wjgs.117878
Figure 2 Success rates stratified by attempt sequence.
A: Per-attempt technical success rates for first (A1: 73%), second (A2: 62%), and third/subsequent (A3: 61%) attempts; B: Cumulative case-based success rates after one (B1: 70%), two (B2: 89%), and three or more (B3: 94%) attempts. Statistical comparisons (P values) between groups are detailed in the main text.
- Citation: Song Y, Chen GH, Peng L, Du J, Tan SM. Predictors of the technical success of ultrasound-guided percutaneous transhepatic biliary drainage for biliary obstruction. World J Gastrointest Surg 2026; 18(8): 117878
- URL: https://www.wjgnet.com/1948-9366/full/v18/i8/117878.htm
- DOI: https://dx.doi.org/10.4240/wjgs.117878