Takumi Onoyama

20PUBLICATIONS
30CO-AUTHORS
Cancer diagnosisGastroenterology and hepatologyMajor global burdens of diseaseApplied immunology (incl. antibody engineering, xenotransplantation and t-cell therapies)Medical biotechnology diagnostics (incl. biosensors)
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Publications (20)

|Jul 04, 2025
A novel peroral cholangioscopy of gallbladder carcinosarcoma: a case report.

Takumi Onoyama, Taro Yamashita, Takuya Shimosaka

|Sep 28, 2024
Comparative Study of Endoscopic Treatment for Intrahepatic and Common Bile Duct Stones Using Peroral Cholangioscopy.

Yuri Sakamoto, Yohei Takeda, Taro Yamashita

|Feb 24, 2024
Prognostic Factors for Severe-to-Fatal Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis: A Multicenter Prospective Cohort Study.

Kazuya Matsumoto, Hisashi Noma, Koichi Fujita

|Feb 10, 2024
Partial Stent-in-Stent Method with an Uncovered Self-Expandable Metallic Stent for Unresectable Malignant Hilar Bile Duct Obstruction.

Takuya Shimosaka, Yohei Takeda, Taro Yamashita

|Oct 28, 2023
Safety and Diagnostic Yield of Endoscopic Ultrasound-Guided Fine-Needle Biopsy for Hypervascular Pancreatic Lesions.

Wataru Hamamoto, Takumi Onoyama, Shiho Kawahara

|May 13, 2023
Pancreatic Juice Cytology Evaluations Using Synthetic Secretin and Serial Pancreatic Juice Aspiration Cytological Examination for the Diagnosis of Pancreatic Ductal Adenocarcinoma.

Yohei Takeda, Kazuya Matsumoto, Takumi Onoyama

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Frequent Collaborators

12 joint publications

Kazuya Matsumoto

8 joint publications

Hiroki Koda

8 joint publications

Yohei Takeda

7 joint publications

Wataru Hamamoto