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Works (31)

Effectiveness of direct needle puncture for complete hepaticojejunostomy anastomotic stricture after pancreaticoduodenectomy (with video)

DEN Open
2025-04 | Journal article
DOI: 10.1002/deo2.396
Contributors: Koichi Soga; Fuki Hayakawa; Takeshi Fujiwara; Yoshinori Gyotoku; Yumi Kusano; Ikuhiro Kobori; Masaya Tamano
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Crossref

Atypical esophageal submucosal tumor lesion with aortoesophageal fistula after thoracic endovascular aortic repair

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2229-4347
Contributors: Koichi Soga
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Crossref

Effective use of endoscopic ultrasound for diagnosing and differentiating a gastroduodenal artery aneurysm

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2489-8203
Contributors: Koichi Soga; Takeshi Fujiwara; Fuki Hayakawa; Mayumi Yamaguchi; Ikuhiro Kobori; Masaya Tamano
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Crossref

Effectiveness of gel-immersion endoscopy for examination for suspected pancreaticobiliary maljunction

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2325-4853
Contributors: Koichi Soga; Takeshi Fujiwara; Fuki Hayakawa; Ikuhiro Kobori; Masaya Tamano
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Crossref

Endoscopic biliary drainage using a narrow-diameter endoscope in a patient with obstructive jaundice and pancreatic cancer

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2418-1018
Contributors: Koichi Soga; Mayumi Yamaguchi; Takeshi Fujiwara; Fuki Hayakawa; Yumi Kusano; Ikuhiro Kobori; Masaya Tamano
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Crossref

Endoscopic ultrasound-guided retrieval of a migrated plastic stent from a pelvic abscess

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2419-1098
Contributors: Koichi Soga; Yuto Suzuki; Fuki Hayakawa; Takeshi Fujiwara; Yo Fujimoto; Ikuhiro Kobori; Masaya Tamano
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Crossref

Extraction of a stent–stone complex with a 9-French cholangioscope during electrohydraulic lithotripsy

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2489-8141
Contributors: Koichi Soga; Yuki Soma; Kazuma Sakakibara; Takeshi Fujiwara; Fuki Hayakawa; Ikuhiro Kobori; Masaya Tamano
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Crossref

Gel immersion endoscopy for evaluation of a gastric submucosal tumor during endoscopic ultrasound-guided fine-needle aspiration

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2362-0875
Contributors: Koichi Soga; Takeshi Fujiwara; Fuki Hayakawa; Ryosuke Oura; Ikuhiro Kobori; Masaya Tamano
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Crossref

Modified gel immersion method during endoscopic ultrasonography and injection sclerotherapy for esophageal varices

Digestive Endoscopy
2024-12 | Journal article
DOI: 10.1111/den.14919
Contributors: Koichi Soga; Ikuhiro Kobori; Masaya Tamano
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Crossref

Usefulness of a novel narrow-diameter endoscope for endoscopic balloon dilation of esophageal strictures

Endoscopy
2024-12 | Journal article
DOI: 10.1055/a-2223-4325
Contributors: Koichi Soga; Toshikuni Suda; Ikuhiro Kobori; Yasumi Katayama; Masaya Tamano
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Crossref

Bile duct cannulation with a balloon catheter and hemostasis when identification of the papilla is difficult due to clots from bleeding after endoscopic sphincterotomy

Digestive Endoscopy
2024-05 | Journal article
DOI: 10.1111/den.14789
Contributors: Ikuhiro Kobori; Koichi Soga; Masaya Tamano
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Crossref

Single-pigtail plastic stent made from endoscopic nasobiliary drainage tubes in endoscopic ultrasound-guided gallbladder drainage: a retrospective case series

Clinical Endoscopy
2024-03-30 | Journal article
DOI: 10.5946/ce.2022.213
Contributors: Koichi Soga
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Crossref

Effective endoscopic treatment of intrahepatic stones after Roux-en-Y hepaticojejunostomy: a pediatric case

Endoscopy
2023-12 | Journal article
DOI: 10.1055/a-2098-1626
Contributors: Koichi Soga; Shun Takakura; Junki Yumoto
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Crossref

Effective modified pancreatic stent placement for repeated acute obstructive suppurative pancreatic ductitis

iGIE
2023-12 | Journal article
DOI: 10.1016/j.igie.2023.10.006
Contributors: Koichi Soga
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Crossref

Effectiveness of endoscopic ultrasound-guided drainage procedure for symptomatic lymphocele

Endoscopy
2023-12 | Journal article
DOI: 10.1055/a-2072-3732
Contributors: Koichi Soga; Shun Takakura; Akinobu Sai
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Crossref

Recanalization by magnetic compression anastomosis for complete bile duct obstruction and retrieval of a migrated magnet

Endoscopy
2023-12 | Journal article
DOI: 10.1055/a-2134-7324
Contributors: Ikuhiro Kobori; Takuji Noro; Musashi Takada; Koichi Soga; Masaya Tamano; Hideyuki Yoshitomi; Eigoro Yamanouchi
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Crossref

Usefulness of inserting a modified single‐pigtail plastic stent into a metallic stent in endoscopic ultrasound-guided gallbladder drainage

Endoscopy
2023-12 | Journal article
DOI: 10.1055/a-2163-1828
Contributors: Koichi Soga
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Crossref

Utility of ultrasonography in a mouse model of non-alcoholic steatohepatitis induced by a choline-deficient, high-fat diet and dextran sulfate sodium

Biochemistry and Biophysics Reports
2023-12 | Journal article
DOI: 10.1016/j.bbrep.2023.101575
Contributors: Fuki Hayakawa; Koichi Soga; Junko Fujino; Takahiro Ota; Mayumi Yamaguchi; Masaya Tamano
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Crossref

Efficacy of endoscopic ultrasound-guided pelvic abscess drainage for pelvic abscesses: A case series study

Arab Journal of Gastroenterology
2023-08 | Journal article
DOI: 10.1016/j.ajg.2023.07.003
Contributors: Koichi Soga; Akinobu Sai; Hiroaki Kitae
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Crossref

Rare case of intraductal foreign bodies in the pancreatic duct after distal pancreatectomy

Digestive Endoscopy
2023-03 | Journal article
DOI: 10.1111/den.14515
Contributors: Koichi Soga; Shun Takakura; Mika Mazaki
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Crossref

Effective endoscopic band ligation for diverticular perforation with a refractory pelvic abscess

Clinical Endoscopy
2023-03-30 | Journal article
DOI: 10.5946/ce.2022.171
Contributors: Koichi Soga; Atsushi Majima
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Crossref

EFFECTIVENESS OF INTRA-SCOPE CHANNEL PLASTIC STENT RELEASE IN ENDOSCOPIC ULTRASOUND-GUIDED PELVIC ABSCESS DRAINAGE

Arquivos de Gastroenterologia
2023-01 | Journal article
DOI: 10.1590/s0004-2803.202301000-18
Contributors: Koichi SOGA
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Crossref

Confirmation of a rubber band as the stone nuclei within common bile duct stones using cholangioscopy

Digestive Endoscopy
2022-07 | Journal article
DOI: 10.1111/den.14355
Contributors: Koichi Soga; Atsushi Majima; Hiroaki Kitae
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Crossref

EFFECTIVE ENDOSCOPIC ULTRASOUND-GUIDED TRANSRECTAL DRAINAGE OF A PERIANAL ABSCESS

Arquivos de Gastroenterologia
2022-06 | Journal article
DOI: 10.1590/s0004-2803.202202000-56
Contributors: Koichi SOGA; Atsushi MAJIMA
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Crossref

Management of shiitake mushroom‐induced ileus using balloon enteroscopy

Digestive Endoscopy
2022-05 | Journal article
DOI: 10.1111/den.14243
Contributors: Koichi Soga; Hiroki Mukai; Hiroaki Kitae
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Crossref

Rupture of a pseudoaneurysm after uncovered self‐expanding biliary metallic stent placement

Digestive Endoscopy
2022-05 | Journal article
DOI: 10.1111/den.14270
Contributors: Koichi Soga; Mika Mazaki; Taku Kano
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Crossref

Complete Colonic Diaphragm-Like Stricture After Ileostomy and Sigmoidectomy for Sigmoid Colon Perforation With Diverticulitis

ACG Case Reports Journal
2021-11 | Journal article
DOI: 10.14309/crj.0000000000000693
Contributors: Koichi Soga; Hiroki Mukai; Naoaki Akamatsu
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Crossref

A complete hemostasis of an appendiceal bleeding in a dialysis patient by an endoscopic traction method using endoscopic clips

International Journal of Gastrointestinal Intervention
2021-07-31 | Journal article
DOI: 10.18528/ijgii200045
Contributors: Koichi Soga
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Crossref

Effective procedure for endoscopic ultrasound‐guided prostate abscess aspiration drainage and saline irrigation

Digestive Endoscopy
2021-03 | Journal article
DOI: 10.1111/den.13894
Contributors: Koichi Soga; Hiroki Mukai; Naoaki Akamatsu
Source: check_circle
Crossref

Complete endoscopic removal of a hemorrhoid medication tube as an anorectal foreign body

Digestive Endoscopy
2020-01 | Journal article
DOI: 10.1111/den.13533
Contributors: Koichi Soga; Kyoichi Kassai; Kenji Itani
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Crossref

Hyposensitization trial using salazosulfapyridine in a case of mesalamine intolerance

Clinical Journal of Gastroenterology
2019-12-29 | Journal article
DOI: 10.1007/s12328-019-00985-9
Contributors: Koichi Soga; Kenji Itani
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Crossref

Peer review (4 reviews for 2 publications/grants)

Review activity for Arab Journal of Gastroenterology (1)
Review activity for Clinical journal of gastroenterology. (3)
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