Peroral Cholangioscopy-Guided Forceps Biopsy and Endoscopic Scraper for the Diagnosis of Indeterminate Extrahepatic Biliary Stricture.
Masayuki KatoTakumi OnoyamaYohei TakedaSoichiro KawataHiroki KurumiHiroki KodaTaro YamashitaWataru HamamotoYuri SakamotoKazuya MatsumotoHajime IsomotoPublished in: Journal of clinical medicine (2019)
The diagnostic ability of Trefle®-assisted tissue acquisition for ECC is similar to that of POCS-guided tissue acquisition. Trefle®-assisted tissue acquisition might also help to preserve the sphincter of Oddi and its digestive function.