Masafumi Watanabe

15PUBLICATIONS
23CO-AUTHORS
Gastroenterology and hepatologyHydrometallurgyPhysical oceanographyHaematological tumoursCancer diagnosis
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Publications (15)

|May 17, 2026
Randomized Controlled Trial of Endoscopic Ultrasound-Guided Liver Biopsy Versus Percutaneous Liver Biopsy for Obtaining Histologically Adequate Specimens.

|Jul 02, 2025
Efficacy and Safety of a 6-Month Placement of a Fully Covered Self-Expanding Metal Stent for Refractory or Recurrent Hepaticojejunostomy Anastomotic Stricture via Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography.

Taro Hanaoka, Kosuke Okuwaki, Masafumi Watanabe

|Jun 04, 2025
Precut Sphincterotomy is a Valuable Advanced Cannulation Technique for Difficult Biliary Duct Cannulation in Single-Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography for Surgically Altered Anatomy.

Masafumi Watanabe, Kosuke Okuwaki, Tomohisa Iwai

|May 28, 2025
Feasibility of Endoscopic Ultrasound-Guided Tissue Acquisition for < 20-mm Upper Gastrointestinal Subepithelial Lesions.

Masafumi Watanabe, Kosuke Okuwaki, Tomohisa Iwai

|Nov 20, 2024
Incidence of Cholecystitis After Endoscopic Biliary Drainage Using a Low Axial Force Covered Self-Expandable Metallic Stent in Patients With Malignant Distal Biliary Obstruction: A Multicenter Prospective Study.

Naoki Minato, Kosuke Okuwaki, Masafumi Watanabe

|Jan 16, 2024
Efficacy of endoscopic ultrasound-guided tissue acquisition using stereo-microscopic on-site evaluation for possible comprehensive genome profile in patients with advanced pancreatic cancer.

Kosuke Okuwaki, Masafumi Watanabe, Tsutomu Yoshida

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Frequent Collaborators

15 joint publications

Kosuke Okuwaki

7 joint publications

Kai Adachi

7 joint publications

Tomohisa Iwai

5 joint publications

Taro Hanaoka