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Internal Medicine (Tokyo, Japan)|May 12, 2020
Peroral Cholangioscopy-guided Electrohydraulic Lithotripsy with a SpyGlass DS Versus a Conventional Digital Cholangioscope for Difficult Bile Duct StonesToji Murabayashi, Takahisa Ogawa, Shinsuke Koshita, et al.
JGH Open : an Open Access Journal of Gastroenterology and Hepatology|August 7, 2025
Dose Performing Multiple Biopsy Strokes From the Same Site Improve Specimen Adequacy in Cholangioscopy-Guided Mapping Biopsy for Extrahepatic Cholangiocarcinoma?Takahisa Ogawa, Yoshihide Kanno, Shinsuke Koshita, et al.
Internal Medicine (Tokyo, Japan)|April 3, 2024
Plain Computed Tomography for Differentiating Neoplastic and Non-neoplastic Pedunculated Gallbladder PolypsFumisato Kozakai, Takahisa Ogawa, Toshitaka Sakai, et al.
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