Comparison of tube-assisted mapping biopsy with digital single-operator peroral cholangioscopy for preoperative evaluation of biliary tract cancer

• Main Authors: Tsuyoshi Takeda (Author), Takashi Sasaki (Author), Takafumi Mie (Author), Takeshi Okamoto (Author), Chinatsu Mori (Author), Takaaki Furukawa (Author), Yuto Yamada (Author), Akiyoshi Kasuga (Author), Masato Matsuyama (Author), Masato Ozaka (Author), Naoki Sasahira (Author)
• Format: Book
• Published: Korean Society of Gastrointestinal Endoscopy, 2022-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background/Aims Digital single-operator cholangioscopy (DSOC)-guided mapping biopsy (DMB) and tube-assisted mapping biopsy (TMB) are two techniques used for preoperative evaluation of biliary tract cancer (BTC). However, data regarding the diagnostic performance of these techniques are limited. Meth...