Peroral Cholangioscopy-Guided Targeted Biopsy versus Conventional Endoscopic Transpapillary Forceps Biopsy for Biliary Stricture with Suspected Bile Duct Cancer.
Katsunori SekineIchiro YasudaShinpei DoiNoriyuki KuniyoshiTakayuki TsujikawaYuichi TakanoMasatoshi MabuchiKosuke TakahashiMasashi KawamotoMikiko TakahashiTatsuya AsoTatsuhiko MiyazakiTakuji IwashitaPublished in: Journal of clinical medicine (2022)
The diagnostic sensitivity of POCS-guided biopsy is still insufficient, mainly because of the limited specimen quantity and quality. Therefore, conventional fluoroscopy-guided biopsy would be helpful to improve diagnostic sensitivity.