Direct Endoscopic Visualization via Cholangioscopy Before and After Radiofrequency Ablation
Biliary Decompression of Strictures for Patient with Cholangiocarcinoma
![Bret Spier, MD](https://www.bostonscientific.com/content/dam/bostonscientific/endo/access/bret-spier.jpg)
Gastroenterology
IU Health
Bloomington, IN
Patient History
Procedure
![Figure 1](https://www.bostonscientific.com/content/dam/bostonscientific/endo/access/spier-case-study-figure-1.jpg)
Figure 1
![Figure 2](https://www.bostonscientific.com/content/dam/bostonscientific/endo/access/spier-case-study-figure-2.jpg)
Figure 2
![Figure 3](https://www.bostonscientific.com/content/dam/bostonscientific/endo/access/spier-case-study-figure-3.jpg)
Figure 3
![Figure 4](https://www.bostonscientific.com/content/dam/bostonscientific/endo/access/spier-case-study-figure-4.jpg)
Figure 4
Outcome
Conclusion
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