Yudai Koya

Kitakyushu, Japan

Last Updated: 09/26/2026

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Found 23 publications

EUS-TD With Multiple Plastic Stents for Postoperative Pancreatic Fistula: A Retrospective Evaluation of Early Postsurgery Management.

EUS-TD With Multiple Plastic Stents for Postoperative Pancreatic Fistula: A Retrospective Evaluation of Early Postsurgery Management.

Journal: Surgical laparoscopy, endoscopy & percutaneous techniques

Published: August 11, 2025

Double catheter technique for difficult biliary cannulation: A novel application of the two-devices-in-one-channel method.

Double catheter technique for difficult biliary cannulation: A novel application of the two-devices-in-one-channel method.

Journal: Hepatobiliary & pancreatic diseases international : HBPD INT

Published: July 01, 2025

Rectal metastasis from lung cancer diagnosed by endoscopic ultrasound-guided fine needle biopsy: A case report.

Rectal metastasis from lung cancer diagnosed by endoscopic ultrasound-guided fine needle biopsy: A case report.

Journal: DEN open

Published: January 06, 2025

Lymphangiosis Carcinomatosa of the Liver and Extrahepatic Bile Duct Due to Gastric Cancer: A Case Report and Literature Review.

Lymphangiosis Carcinomatosa of the Liver and Extrahepatic Bile Duct Due to Gastric Cancer: A Case Report and Literature Review.

Journal: Internal medicine (Tokyo, Japan)

Published: September 18, 2024

Migration of a Duodenoscope to the Esophagus Which Was Successfully Retrieved Using a Recovery Method: A Rare Complication of Endoscopic Retrograde Cholangiopancreatography.

Migration of a Duodenoscope to the Esophagus Which Was Successfully Retrieved Using a Recovery Method: A Rare Complication of Endoscopic Retrograde Cholangiopancreatography.

Journal: ACG case reports journal

Published: June 06, 2024

A case of adrenal metastasis of hepatocellular carcinoma diagnosed by endoscopic ultrasound-guided fine-needle aspiration.

A case of adrenal metastasis of hepatocellular carcinoma diagnosed by endoscopic ultrasound-guided fine-needle aspiration.

Journal: DEN open

Published: January 07, 2024

Autoimmune hepatitis complicated by adult-onset Still's disease during treatment with tocilizumab: A case report from acute onset to recurrence.

Autoimmune hepatitis complicated by adult-onset Still's disease during treatment with tocilizumab: A case report from acute onset to recurrence.

Journal: Clinical case reports

Published: February 15, 2023

Low skeletal muscle mass and high visceral adiposity are associated with recurrence of acute cholecystitis after conservative management: A propensity score-matched cohort study.

Low skeletal muscle mass and high visceral adiposity are associated with recurrence of acute cholecystitis after conservative management: A propensity score-matched cohort study.

Journal: Hepatobiliary & pancreatic diseases international : HBPD INT

Published: January 19, 2023

Symptomatic Liver Cyst Successfully Treated with Transgastric Drainage and Sclerotherapy Using Minocycline Hydrochloride.

Symptomatic Liver Cyst Successfully Treated with Transgastric Drainage and Sclerotherapy Using Minocycline Hydrochloride.

Journal: Case reports in gastrointestinal medicine

Published: November 12, 2022

A Case of Pancreatic Neuroendocrine Tumor G3 Which Responded Remarkably to Chemotherapy.

A Case of Pancreatic Neuroendocrine Tumor G3 Which Responded Remarkably to Chemotherapy.

Journal: Journal of UOEH

Published: September 11, 2022

Autoimmune Pancreatitis with Gastric Cancer: Some IgG4-related Diseases May Be Paraneoplastic Syndrome.

Autoimmune Pancreatitis with Gastric Cancer: Some IgG4-related Diseases May Be Paraneoplastic Syndrome.

Journal: Internal medicine (Tokyo, Japan)

Published: July 19, 2022

Impact of Interferon-Free Direct-Acting Antivirals on the Incidence of Extrahepatic Malignancies in Patients with Chronic Hepatitis C.

Impact of Interferon-Free Direct-Acting Antivirals on the Incidence of Extrahepatic Malignancies in Patients with Chronic Hepatitis C.

Journal: Digestive diseases and sciences

Published: April 04, 2022

Showing 1-12 of 23

Last Updated: 09/26/2026