Affiliation:
1. Restoration Hospital, Brazil
Abstract
ABSTRACT Percutaneous drainage of the bile ducts is an established procedure for malignant obstructions, in which a histological diagnosis is often not obtained. We describe the biopsy technique of obstructive lesions through biliary drainage access, using a 7F endoscopic biopsy forceps, widely available; some are even reusable. This technique applies to lesions of the hepatic ducts, of the common hepatic duct and of all extension of the common bile duct.
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1. Liver Biopsy;Imaging of the Liver and Intra-hepatic Biliary Tract;2020-09-29