Related Experiment Video
Updated: Sep 22, 2025
03:27
The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
Published on: January 31, 2025
687
A convenient and reliable method for endoscopic mapping biopsy of cholangiocarcinoma using a double-lumen cytology
Masanori Kobayashi1, Shomei Ryozawa2, Kazuo Ohtsuka1
1Department of Endoscopy, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
Abstract:
Video 1A convenient and reliable method for endoscopic mapping biopsy using a double-lumen cytology device. We developed a method using the external sheath of the CytomaxII double-lumen biliary cytology brush (Cook Medical, Bloomington, Ind, USA). In this method, the sheath is stabilized by the guidewire, allowing for convenient and reliable biopsy.
