Publications by authors named "Ko Tomishima"

Claim this Profile
S
Successful reinterventional drainage via endoscopic ultrasound-guided cannulation with anastomotic identification.
Daisuke Namima, Toshio Fujisawa, Yusuke Takasaki, Ko Tomishima, Shigeto Ishii

Endoscopy· December 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Side-by-side placement of a novel slim 6-mm multi-hole covered self-expandable metallic stent for malignant hilar biliary obstruction.
Sho Takahashi, Toshio Fujisawa, Yusuke Takasaki, Daisuke Namima, Ko Tomishima

Endoscopy· December 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Efficacy of primary endoscopic ultrasound-guided biliary drainage with the placement of multiple plastic stents in the management of hepaticojejunostomy stricture: a retrospective, single-center study in Japan.
Mako Ushio, Toshio Fujisawa, Ko Tomishima, Yusuke Takasaki, Shigeto Ishii

Clin Endosc· November 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Peroral cholangioscopy-guided laser-stricturoplasty for intrahepatic benign biliary strictures (with video).
Yusuke Takasaki, Hiroyuki Isayama, Yusuke Yamaguchi, Haruka Hagiwara, Fumi Kurata, Ko Tomishima

Gastrointest Endosc· October 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Efficacy and safety of a novel multi-hole fully covered self-expandable metallic stent for malignant distal biliary obstruction: Multicenter retrospective study.
Sho Takahashi, Tsuyoshi Takeda, Makoto Kobayashi, Kei Saito, Kentaro Suda, Ko Tomishima

Dig Endosc· July 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Severe Complications of a Massively Enlarged Intraductal Papillary Mucinous Neoplasm.
Sho Takahashi, Yusuke Takasaki, Ko Tomishima, Toshio Fujisawa, Hiroyuki Isayama

Am J Gastroenterol· July 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Technical review of endoscopic ultrasound-guided drainage/anastomosis and trans-endosonographically created route procedures for the treatment of pancreatic diseases.
Ko Tomishima, Hiroyuki Isayama, Akinori Suzuki, Shigeto Ishii, Sho Takahashi

DEN Open· April 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A case of situs inversus totalis with hemosuccus pancreaticus due to intrapancreatic pseudocyst perforation of the common hepatic artery treated with a vascular stent graft.
Ko Tomishima, Hironao Okubo, Daiki Abe, Shunsuke Nakamura, Takumi Okuaki

Clin J Gastroenterol· February 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Impact of Statin Use on Survival in Patients With Unresectable Pancreatic cancer Receiving Gemcitabine Plus Nab-Paclitaxel: A Multicenter Retrospective Study.
Kei Saito, Yousuke Nakai, Takashi Sasaki, Tsuyoshi Takeda, Makoto Ueno, Ko Tomishima

Pancreas· February 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Development of a Dedicated X-Ray Fluoroscopic Apparatus for Therapeutic Pancreatobiliary Endoscopy: A Review.
Taito Fukuma, Shigeto Ishii, Toshio Fujisawa, Keiko Takahashi, Tadashi Nakamura, Ko Tomishima

J Clin Med· February 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Efficacy and safety of a fully covered self-expandable metallic stent equipped with square flare in EUS-guided drainage/anastomosis: A multicenter retrospective study.
Sho Takahashi, Saburo Matsubara, Toshio Fujisawa, Takeshi Otsuka, Kentaro Suda, Ko Tomishima

Endosc Ultrasound· February 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Recent progress and current status of pancreatobiliary interventional endoscopic ultrasound in children.
Shigeto Ishii, Hiroyuki Isayama, Mitsuyoshi Suzuki, Hiroyuki Koga, Ko Tomishima

Dig Endosc· January 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Remarkable tumor shrinkage in hilar biliary cholangiocarcinoma confirmed by peroral cholangioscopy following neoadjuvant chemotherapy.
Ko Tomishima, Akinori Suzuki, Koichi Ito, Shigeto Ishii, Toshio Fujisawa

Endoscopy· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Successful retrieval of a migrated stent in the pancreatic duct after endoscopic ultrasound-guided pancreaticogastrostomy with peroral pancreatoscopy.
Sho Takahashi, Ko Tomishima, Yusuke Takasaki, Akinori Suzuki, Shigeto Ishii

Endoscopy· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Successful removal of a stuck plastic stent in an echoendoscope by additional insertion of a transnasal endoscope.
Daisuke Namima, Toshio Fujisawa, Sho Takahashi, Yusuke Takasaki, Ko Tomishima

Endoscopy· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A case of successful endoscopic ultrasound/endosonography-guided pancreaticogastrostomy using a novel plastic stent.
Daisuke Namima, Toshio Fujisawa, Yusuke Takasaki, Ko Tomishima, Shigeto Ishii

Endoscopy· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Dedicated Echoendoscope for Interventional Endoscopic Ultrasound: Comparison with a Conventional Echoendoscope.
Toshio Fujisawa, Shigeto Ishii, Yousuke Nakai, Hirofumi Kogure, Ko Tomishima

J Clin Med· May 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Case of hilar cholangiocarcinoma with a distal skip lesion detected by cholangioscopy.
Ko Tomishima, Yuki Fukumura, Hiroyuki Isayama

Dig Endosc· April 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Successful retrieval of a lumen-apposing metal stent that had completely migrated into the cavity of a walled-off necrosis.
Sho Takahashi, Shigeto Ishii, Akinori Suzuki, Koichi Ito, Ko Tomishima

Endoscopy· December 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Recurrent pancreatitis caused by previous coiling of a pancreaticoduodenal artery aneurysm in a patient with median arcuate ligament syndrome.
Haruka Hagiwara, Ko Tomishima, Yasuhisa Jimbo, Mako Ushio, Akinori Suzuki

Endoscopy· December 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Current Situation and Problems in Diagnosis of Early Chronic Pancreatitis.
Koichi Ito, Yusuke Takasaki, Toshio Fujisawa, Shigeto Ishii, Ko Tomishima

Pancreas· May 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A case of groove pancreatitis with duodenal stenosis successfully treated by endoscopic ultrasonography-guided pancreaticogastrostomy.
Muneo Ikemura, Ko Tomishima, Hiroto Ota, Daishi Kabemura, Mako Ushio

DEN Open· April 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A pilot study of Spring Stopper Stents: Novel partially covered self-expandable metallic stents with anti-migration properties for EUS-guided hepaticogastrostomy.
Shigeto Ishii, Hiroyuki Isayama, Naoki Sasahira, Saburo Matsubara, Yousuke Nakai, Ko Tomishima

Endosc Ultrasound· January 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Establishment of preanalytical conditions for microRNA profile analysis of clinical plasma samples.
Kuno Suzuki, Tatsuya Yamaguchi, Masakazu Kohda, Masami Tanaka, Hiroyuki Takemura, Ko Tomishima

PLoS One· December 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Pancreatic Adenocarcinoma With Strong Expression of Interleukin-13 Receptor α2 Shows a Poor Response to Gemcitabine-Based Chemotherapy.
Ko Tomishima, Toshio Fujisawa, Yuki Fukumura, Mako Ushio, Taito Fukuma

Pancreas· October 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis