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Gastrointestinal Endoscopy
340 RADIOFREQUENCY ABLATION HAS COMPARABLE OVERALL SURVIVAL TO PHOTODYNAMIC THERAPY IN THE TREATMENT OF CHOLANGIOCARCINOMA AND AMPULLARY CARCINOMA Dao-jian Gao, Bing Hu, Xin Ye, Jun Wu, Tian-tian Wang, Ming-xing Xia, Bo Sun Gastrointestinal Endoscopy Volume 87, Issue 6, (June 2018) DOI: /j.gie Copyright © Terms and Conditions
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Figure 1. Kaplan-Meier survival curves for patients after initial treatment with endoscopic radiofrequency ablation (RFA) versus photodynamic therapy (PDT)(P=0.149 by log rank test). Gastrointestinal Endoscopy , DOI: ( /j.gie ) Copyright © Terms and Conditions
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