Hiroyuki Kojima

Publication Activity (10 Years)

Years Active: 2022-2024
Publications (10 Years): 17

Top Topics

Positive Airway Pressure

Endoscopic Submucosal Dissection

Cross Sectional

Top Venues

Journal of hepato-biliary-pancreatic sciences

This page only lists publications with an associated author ORCID identifier.

Publications

Kento Shionoya, Ryosuke Tonozuka, Shuntaro Mukai, Takayoshi Tsuchiya, Reina Tanaka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Takao Itoi
Endoscopic ultrasound-guided biopsy using a three-prong asymmetry tip needle for pancreatic tumors and peridigestive tract lesions: Retrospective single-center study. Journal of hepato-biliary-pancreatic sciences (2024)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Atsushi Sofuni
One-step tract dilation using a novel long balloon catheter during endoscopic ultrasound-guided hepaticogastrostomy. Journal of hepato-biliary-pancreatic sciences (2024)
Kento Shionoya, Ryosuke Tonozuka, Shuntaro Mukai, Takayoshi Tsuchiya, Reina Tanaka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Takao Itoi
Endoscopic ultrasound-guided biopsy using a three-prong asymmetry tip needle for pancreatic tumors and peridigestive tract lesions: Retrospective single-center study. Journal of hepato-biliary-pancreatic sciences 31 (4) (2024)
Kyoko Asano, Yukitoshi Matsunami, Takao Itoi, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Shuntaro Mukai, Hiroyuki Kojima, Eri Joyama, Atsushi Sofuni
Overcoming difficulties in duodenoscope insertion due to scope deflection by mounting a splinting tube on a therapeutic video duodenoscope. Journal of hepato-biliary-pancreatic sciences (2024)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Atsushi Sofuni
A novel technique for one-step dilation followed by bile aspiration using an ultra-tapered bougie dilator with side holes to minimize bile leakage during EUS-guided hepaticogastrostomy. Journal of hepato-biliary-pancreatic sciences 31 (5) (2024)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Atsushi Sofuni
One-step tract dilation using a novel long balloon catheter during endoscopic ultrasound-guided hepaticogastrostomy. Journal of hepato-biliary-pancreatic sciences 31 (7) (2024)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Atsushi Sofuni
A novel technique for one-step dilation followed by bile aspiration using an ultra-tapered bougie dilator with side holes to minimize bile leakage during EUS-guided hepaticogastrostomy. Journal of hepato-biliary-pancreatic sciences (2024)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Atsushi Sofuni
One-step tract dilation using a novel long balloon catheter during endoscopic ultrasound-guided hepaticogastrostomy. Journal of hepato-biliary-pancreatic sciences 31 (7) (2024)
Kenjiro Yamamoto, Takao Itoi, Yukitoshi Matsunami, Atsushi Sofuni, Takayoshi Tsuchiya, Shuntaro Mukai, Hiroyuki Kojima, Hirohito Minami, Ryosuke Nakatsubo, Ryosuke Tonozuka
Early and late effects of endoscopic interventions in patients with malignant afferent loop syndrome: A single-center experience and literature review. Journal of hepato-biliary-pancreatic sciences (2023)
Kenjiro Yamamoto, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Shuntaro Mukai, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Hirohito Minami, Takao Itoi
Endoscopic retrieval of a proximally migrated fully covered self-expandable metal stent using biopsy forceps with a guiding sheath cannula. Journal of hepato-biliary-pancreatic sciences (2023)
Ryosuke Tonozuka, Kazumasa Nagai, Takayoshi Tsuchiya, Reina Tanaka, Shuntaro Mukai, Kenjiro Yamamoto, Hirohito Minami, Yukitoshi Matsunami, Hiroyuki Kojima, Takao Itoi
Potential versatile uses of a novel ultra-thin peroral cholangioscope. Journal of hepato-biliary-pancreatic sciences (2023)
Kenjiro Yamamoto, Takayoshi Tsuchiya, Ryosuke Tonozuka, Hiroyuki Kojima, Hirohito Minami, Ryosuke Nakatsubo, Takao Itoi
Novel self-assembling hemostatic agent with a supportive role in hemostatic procedures for delayed bleeding after endoscopic papillectomy. Journal of hepato-biliary-pancreatic sciences (2022)
Kenjiro Yamamoto, Takayoshi Tsuchiya, Ryosuke Tonozuka, Shuntaro Mukai, Hiroyuki Kojima, Noriyuki Hirakawa, Takao Itoi
Two cases of endoscopic closure using an over-the-scope clip for endoscopy-related duodenal perforation: How to handle the over-the-scope clip. Journal of hepato-biliary-pancreatic sciences (2022)
Kenjiro Yamamoto, Atushi Sofuni, Shuntaro Mukai, Yukitoshi Matsunami, Hiroyuki Kojima, Noriyuki Hirakawa, Takao Itoi
Use of a novel self-assembling hemostatic gel as a complementary therapeutic tool for endoscopic sphincterotomy-related bleeding. Journal of hepato-biliary-pancreatic sciences 29 (9) (2022)
Hiroyuki Kojima, Atsushi Sofuni, Katsutoshi Sugimoto, Takayoshi Tsuchiya, Kentaro Ishii, Reina Tanaka, Ryosuke Tonozuka, Kenjiro Yamamoto, Noriyuki Hirakawa, Takao Itoi
Efficacy of shear wave elastography for the diagnosis of chronic pancreatitis. Journal of hepato-biliary-pancreatic sciences (2022)
Kenjiro Yamamoto, Takayoshi Tsuchiya, Ryosuke Tonozuka, Hiroyuki Kojima, Hirohito Minami, Ryosuke Nakatsubo, Takao Itoi
A migrated novel biliary stent penetrating the duodenal wall in a patient with ampullary adenoma after endoscopic papillectomy. Journal of hepato-biliary-pancreatic sciences (2022)
Kenjiro Yamamoto, Takayoshi Tsuchiya, Ryosuke Tonozuka, Shuntaro Mukai, Hiroyuki Kojima, Noriyuki Hirakawa, Takao Itoi
Successful biliary cannulation using the hybrid endoscopic ultrasound-guided rendezvous technique for bile duct stenosis after endoscopic papillectomy. Journal of hepato-biliary-pancreatic sciences (2022)