PMC7668296_01
Photodynamic therapy (PDT) of an extrahepatic cholangiocarcinoma
using a digital cholangioscopy to deliver the laser: A) cholangioscopic
identification of the neoplastic stricture; B) placement of the lighting
catheter across the neoplastic stricture; C) fluoroscopic control of the
PDT catheter positioning; D) cholangioscopic appearance during lighting;
E) repositioning of the fiber after the first lighting; F) final
fluoroscopic control after the PDT session and plastic stenting.
0102-6720-abcd-33-01-e1490-gf3.jpg
PMC7668296_01_0102-6720-abcd-33-01-e1490-gf3.jpg
f3
The procedure was uneventful and had duration of 150 min (Figure 3).