IgG4-related hepatic inflammatory pseudotumor in a patient with serum IgG4-negative type 1 autoimmune pancreatitis.
Hideshima K, Suzuki T, Oe S, Shinohara N, Matuhashi N, Ichii O, Tai M, Ejiri Y, Miyagawa K, Harada M
Clinical Journal of Gastroenterology, Dec. 2023, Reviewed, Null

Multimodal Treatment Approach for Mixed Neuroendocrine-Non-Neuroendocrine Neoplasms of the Gallbladder: A Case Report of a Patient with a Favorable Survival Outcome.
Oe S, Nakamura K, Shinohara N, Uchihara D, Miyagawa K, Tsukamoto T, Mori Y, Harada M.
Internal Medicine (Tokyo, Japan), Aug. 2025, Reviewed, Null

An unusual abscess associated with gallbladder perforation successfully treated with percutaneous transhepatic gallbladder drainage and endoscopic ultrasound-guided abscess drainage.
Miyagawa K, Kajitani K, Makita T, Hideshima K, Shinohara N, Oe S, Honma Y, Shibata M, Harada M.
Internal Medicine (Tokyo, Japan), Sep. 2024, Reviewed, Null

Autoimmune pancreatitis with gastric cancer: Some IgG4-related diseases may be paraneoplastic syndrome.
Miyagawa K, Kumamoto K, Shinohara N, Watanabe T, Kumei S, Yoneda A, Nebuya S, Koya Y, Oe S, Kume K, Yoshikawa I, Harada M
Internal Medicine (Tokyo, Japan), Jan. 2022, Reviewed, Null

Authors response: "An Unusual Abscess Associated with Gallbladder Perforation Successfully Treated with Percutaneous Transhepatic Gallbladder Drainage and Endoscopic Ultrasound-guided Abscess Drainage".
Miyagawa K, Shinohara N, Oe S, Harada M
Internal medicine (Tokyo, Japan), Jan. 2025, Reviewed, No invitation

A Case of successful endoscopic extraction of common bile duct stones after closing a duodenal perforation using over-the-scope clip.
Oe S, Kumei S, Karasuyama T, Shinohara N, Hideshima K, Yoneda A, Miyagawa K, Honma Y, Shibata M, Harada M
Journal of UOEH, Jun. 2023, Null, Null