01. Contrast is injected via the right side PTC catheter
02. Guide wire is conducted through the stricture
03. Guide wire is conducted from the left side also
04. Endoluminal biopsy forceps is open
05. Forceps is closed – biopsy is done
06. Biopsy is performed from right side also
07. Tumor block is processed using 8 Fr diameter bipolar endoluminal RF electrode
08. Stents are positioned bilaterally
09. Both stents are expanded in tumor stricture area
10. Biliary patency complete restoration is documented
11. Movie file – enduluminal biopsy using left PTBD fistula










