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Review
. 2016 Dec;32(6):411-413.
doi: 10.1159/000453540. Epub 2016 Nov 30.

Endoscopic and Photodynamic Therapy of Cholangiocarcinoma

Benjamin Meier  1 , Karel Caca  1
Affiliations
Review

Endoscopic and Photodynamic Therapy of Cholangiocarcinoma

Benjamin Meier et al. Visc Med. 2016 Dec.

Abstract

Background: Most patients with cholangiocarcinoma (CCA) have unresectable disease. Endoscopic bile duct drainage is one of the major objectives of palliation of obstructive jaundice.

Methods/results: Stent implantation using endoscopic retrograde cholangiography is considered to be the standard technique. Unilateral versus bilateral stenting is associated with different advantages and disadvantages; however, a standard approach is still not defined. As there are various kinds of stents, there is an ongoing discussion on which stent to use in which situation. Palliation of obstructive jaundice can be augmented through the use of photodynamic therapy (PDT). Studies have shown a prolonged survival for the combinations of PDT and different stent applications as well as combinations of PDT and additional systemic chemotherapy.

Conclusion: More well-designed studies are needed to better evaluate and standardize endoscopic treatment of unresectable CCA.

Keywords: Cholangiocarcinoma; Endoscopic therapy; Photodynamic therapy.

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Figures

Fig. 1
Fig. 1
Biliary drainage via a plastic stents and b metal stents.
Fig. 2
Fig. 2
a Photodynamic therapy (PDT) in the b left and c right hepatic duct. d ERC 10 days after PDT.
See this image and copyright information in PMC

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