Haruka Toyonaga

57PUBLICATIONS
13CO-AUTHORS
Gastroenterology and hepatologyAerodynamics (excl. hypersonic aerodynamics)Medical infection agents (incl. prions)Fish physiology and geneticsHydrometallurgy
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Publications (57)

|Jul 14, 2026
Efficacy and Safety of Balloon Endoscopy-Assisted Peroral Cholangiopancreatoscopy (POCPS) Using a Novel 9Fr Cholangioscope in Patients With Surgically Altered Anatomy: A Dual-Center Retrospective Study (With Video).

|Mar 06, 2026
Gel Immersion vs. Water Immersion Endoscopic Ultrasound for Visualization of the Duodenal Papilla and Periampullary Lesions: A Dual-Center Retrospective Study With Blinded Evaluation of Archived Videos.

Haruka Toyonaga, Toshifumi Kin, Hajime Yamazaki

|Feb 09, 2026
Efficacy and Safety of Remimazolam Compared to Midazolam for Sedation During Endoscopic Ultrasonography: A Single-Center Retrospective Cohort Study.

Haruka Toyonaga, Makoto Masaki, Hajime Yamazaki

|Jan 30, 2026
Migration of Fish Bones to the Bile Duct Following Hepaticojejunostomy.

Kenta Yoshida, Tsuyoshi Hayashi, Kazuki Hama

|Jan 22, 2026
Endoscopic and Fluoroscopic Landmarks for Preventing Pyloric Obstruction During Transgastric LAMS Deployment in EUS-Guided Gallbladder Drainage.

Haruka Toyonaga, Tatsuya Nakagawa, Makoto Masaki

|Nov 22, 2025
Double-Balloon Endoscopy-Assisted Peroral Pancreatoscopy-Guided Electrohydraulic Lithotripsy for Pancreatic Duct Stones in a Patient With Pancreaticojejunostomy Stricture After Pancreaticoduodenectomy.

Shoji Takayama, Haruka Toyonaga, Makoto Masaki

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Frequent Collaborators

26 joint publications

Tusyoshi Hayashi

16 joint publications

Tatsuya Ishii

13 joint publications

Akio Katanuma

12 joint publications

Toshifumi Kin