研究者総覧 - 佐上　亮太

サガミ　リョウタ
佐上　亮太

所属大分大学医学部・寄附講座消化器がん先端診療学講座

職種講師

論文
論文	Misdeployment of the metal stent during direct endoscopic ultrasound-guided hepaticogastrostomy without tract dilation. Endoscopy 58 (S 02),E490-E491 2026/06
論文	The SMYD3-MEK/ERK Axis Contributes to Intestinal Metaplasia and H. pylori-associated Gastric Carcinogenesis. Laboratory investigation; a journal of technical methods and pathology,106137-106137頁 2026/05/20
論文	Utility of endoscopic ultrasound-guided hepaticoduodenostomy for intrahepatic bile duct drainage: a multicenter retrospective study in Western Japan. Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy,1-11頁 2026/05/15
論文	Efficacy of Endoscopic Ultrasound-guided Transluminal Drainage Using Lumen-apposing Metal Stents for the Treatment of Pancreatic Fluid Collections. DEN open 6 (1),e70249 2026/04
論文	Sphincterotomy during endoscopic biliary drainage in cholangitis with sepsis-induced coagulopathy increases bleeding without clinical benefits. Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 58 (4),527-533頁 2026/04
論文	Adverse Events of EUS-Guided Biliary Drainage for Malignant Biliary Obstruction: A Large Multicenter Study. Journal of hepato-biliary-pancreatic sciences 33 (3),228-239頁 2026/03
論文	Effectiveness of maintaining oxygenation of a new high flow nasal cannula for endoscopic retrograde cholangiopancreatography during intravenous anesthesia. Trials 27 (1),119-119頁 2026/01/13
論文	Rescue Strategies for the Inevitable Challenge of Difficult Biliary Cannulation: Choosing Between Transpancreatic Sphincterotomy and the Double-Guidewire Technique. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 38 (1),e70082 2026/01
論文	Needle-tip insertion method for EUS-guided hepaticogastrostomy in puncturing a nondilated bile duct (with video). Endoscopic ultrasound 15 (2),166-167頁 2026
論文	Calculus-targeted puncture technique to overcome access difficulty during endoscopic ultrasound-guided hepaticogastrostomy. Endoscopy 57 (S 01),E1109-E1110 2025/12
論文	Pancreatic juice cytology via a nasopancreatic drainage tube placed using the rendezvous technique through the accessory pancreatic duct. Endoscopy 57 (S 01),E1107-E1108 2025/12
論文	Successful removal of B3 bile duct stones from B2 bile duct endoscopic ultrasound-guided hepaticogastrostomy route using wire-loop and bridge technique. Endoscopy 57 (S 01),E756-E757 2025/12
論文	【超高齢者の除菌の現状と問題点～高齢者(75歳以上)に除菌療法は必要か～】高齢者におけるH.pylori診断(除菌前・除菌後) Helicobacter Research 29 (2),160-164頁 2025/12
論文	胃炎の京都分類"マスターラーニング"(第13回) (No 24.)除菌後の萎縮改善 Helicobacter Research 29 (2),144-145頁 2025/12
論文	EUS-Guided Versus Percutaneous Transhepatic Drainage of Liver Abscesses: A Multicenter Endohepatology Study in Western Japan (EPIC-LA Study). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2025/11/27
論文	膵癌早期診断における内視鏡を用いた画像・細胞組織学的診断 Gastroenterological Endoscopy 67 (11),2299-2313頁 2025/11
論文	Comparative Evaluation of Percutaneous Transhepatic Biliary Drainage and Endoscopic Ultrasound-Guided Biliary Drainage for Preoperative Management of Malignant Distal Bile Duct Obstruction After Failed ERCP: A Multicenter Retrospective Analysis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2025/10/22
論文	当院における他臓器癌による大腸狭窄に対する金属ステント留置の検討日本大腸検査学会雑誌 42 (1),36-36頁 2025/10
論文	術後再建腸管症例に対してLoop-wire techiniqueを用いてB2穿刺からB3結石除去が可能であったEUS-HGSの一例胆道 39 (3),559-559頁 2025/09
論文	Balloon Enteroscopy-Assisted ERCP Versus Endoscopic Ultrasound-Guided Biliary Drainage for Unresectable Malignant Biliary Obstruction in Patients With Surgically Altered Anatomy: A Multicenter Prospective Registration Study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2025/08/06
論文	Response to the Letter to the Editor regarding our manuscript: "Perilesional branch duct dilation as a hallmark MRCP feature for differentiating high-grade PanIN from low-grade PanIN". Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2025/08/06
論文	Perilesional branch duct dilation as a hallmark MRCP feature for differentiating high-grade PanIN from low-grade PanIN. Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2025/06/04
論文	ERCP関連手技による穿孔偶発症に対し内視鏡的治療が奏功した3例日本消化器病学会九州支部例会・日本消化器内視鏡学会九州支部例会プログラム・抄録集 125回・119回,136-136頁 2025/05
論文	EUS-HGSルートからの砕石が奏功した幽門輪温存膵頭十二指腸切除術後巨大総胆管結石の一例日本消化器病学会九州支部例会・日本消化器内視鏡学会九州支部例会プログラム・抄録集 125回・119回,136-136頁 2025/05
論文	Efficacy and safety of intravenous thiamylal in sedation for colonoscopy in children. DEN open 5 (1),e70022 2025/04
論文	総胆管結石完全結石除去後の内視鏡的胆道ドレナージによる胆汁流出障害予防効果の検討 Gastroenterological Endoscopy 67 (Suppl.1),867-867頁 2025/04
論文	肝胆膵疾患診療におけるInterventional EUSの進歩当院における膵周囲液体貯留(PFC)に対するLumen apposing metal stent(LAMS)を使用したEUS-TDの治療成績日本消化器病学会雑誌 122 (臨増総会),A170-A170頁 2025/03
論文	Predictors of the Development of Gastric Cancer in Post-Helicobacter pylori-Eradication Patients Followed Up for More than 10 Years: A Histological, Serological, and Endoscopic Study Cancers 2025/02
論文	Alternative endoscopic ultrasound-guided choledochogastrostomy for anatomical inaccessibility by usual biliary drainage methods. Endoscopy 56 (S 01),E618-E619 2024/12
論文	Needle tip insertion technique for accurate and safe puncture in endoscopic ultrasound-guided tissue acquisition. Endoscopy 56 (S 01),E1112-E1114 2024/12
論文	Complete extraction of main pancreatic duct residual and microstones using an 8-wire basket catheter. Endoscopy international open 12 (11),E1349-E1355 2024/11
論文	Real circumstances of endoscopic ultrasound-guided fine needle aspiration/biopsy for pancreatic ductal adenocarcinoma ≤ 10 mm Journal of Gastroenterology and Hepatology 39 (S2),37-181頁 2024/11
論文	Feasibility and safety of EUS-guided biliary drainage in inexperienced centers: a multicenter study in southwest Japan. Gastrointestinal endoscopy 2024/09/13
論文	Pancreatic juice cytology for diagnosing invasive pancreatic carcinoma/high-grade pancreatic intraepithelial neoplasia without visible tumors on endoscopic ultrasound. Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 24 (5),740-746頁 2024/08
論文	Endoscopic Ultrasound Can Differentiate High-Grade Pancreatic Intraepithelial Neoplasia, Small Pancreatic Ductal Adenocarcinoma, and Benign Stenosis. Gut and liver 18 (2),338-347頁 2024/03/15
論文	True diagnostic ability of EUS-guided fine-needle aspiration/biopsy sampling for small pancreatic lesions ≤10 mm and salvage diagnosis by pancreatic juice cytology: a multicenter study. Gastrointestinal endoscopy 99 (1),73-80頁 2024/01
論文	Strategy Comparison of Endoscopic Ultrasound-Guided Gallbladder Drainage to Percutaneous Transhepatic Gallbladder Drainage, Following Failed Emergent Endoscopic Transpapillary Gallbladder Drainage. Journal of clinical medicine 12 (22) 2023/11/10
論文	Usefulness of AI-Equipped Endoscopy for Detecting Colorectal Adenoma during Colonoscopy Screening: Confirm That Colon Neoplasm Finely Can Be Identified by AI without Overlooking Study (Confidential Study). Journal of clinical medicine 12 (19) 2023/10/02
論文	Experience-Related Factors in the Success of Beginner Endoscopic Ultrasound-Guided Biliary Drainage: A Multicenter Study. Journal of clinical medicine 12 (6) 2023/03/20
論文	Efficient Establishment of Bile-Derived Organoids From Patients With Biliary Cancer. Laboratory investigation; a journal of technical methods and pathology 103 (6),100105-100105頁 2023/02/07
論文	Role of EUS combined with a newly modified scoring system to detect pancreatic high-grade precancerous lesions. Endoscopic ultrasound 2022/10/05
論文	Diagnostic Strategy of Early Stage Pancreatic Cancer via Clinical Predictor Assessment: Clinical Indicators, Risk Factors and Imaging Findings Diagnostics 12 (2),377-377頁 2022/02/01
論文	Accurate Evaluation of Residual Common Bile Duct Stones by Endoscopic Ultrasound: A Two-Step Check Method for Residual Stone Clearance. Digestion 103 (3),224-231頁 2022
論文	Endoscopic Mucosal Resection of Adenocarcinoma at the Minor Duodenal Papilla: A Case Report and Suggestions for the Optimal Treatment Strategy. Internal medicine (Tokyo, Japan) 60 (16),2593-2599頁 2021/08/15
論文	Pre-Operative Imaging and Pathological Diagnosis of Localized High-Grade Pancreatic Intra-Epithelial Neoplasia without Invasive Carcinoma. Cancers 13 (5) 2021/02/24
論文	Aerosols Produced by Upper Gastrointestinal Endoscopy: A Quantitative Evaluation. The American journal of gastroenterology 116 (1),202-205頁 2021/01/01
論文	内視鏡診療におけるCOVID-19のエアロゾル感染リスクと追加感染防御-Endoscopic Shieldの可能性- 日本ヘリコバクター学会誌 23 (1) 2021
論文	Endoscopic transpapillary gallbladder drainage for acute cholecystitis is feasible for patients receiving antithrombotic therapy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (7),1092-1099頁 2020/11
論文	Endoscopic shield: barrier enclosure during the endoscopy to prevent aerosol droplets during the COVID-19 pandemic. VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy 5 (10),445-448頁 2020/10
論文	The effect of anticoagulants on delayed bleeding after colorectal endoscopic submucosal dissection. Surgical endoscopy 34 (8),3330-3337頁 2020/08
論文	Comparison of the efficacy and safety of endoscopic ultrasound-guided choledochoduodenostomy and hepaticogastrostomy for malignant distal biliary obstruction: Multicenter, randomized, clinical trial Gastroenterological Endoscopy 62 (7),817-826頁 2020/07/01
論文	Feasibility of endoscopic ultrasound-guided gallbladder drainage for acute cholecystitis patients receiving antithrombotic therapy. Annals of gastroenterology 33 (4),391-397頁 2020/05/15
論文	A New Technique of Endoscopic Transpapillary Gallbladder Drainage Combined with Intraductal Ultrasonography for the Treatment of Acute Cholecystitis. Clinical endoscopy 53 (2),221-229頁 2020/03
論文	Current Status in the Treatment of Acute Cholecystitis Patients Receiving Antithrombotic Therapy: Is Endoscopic Drainage Feasible?- A Systematic Review. Clinical endoscopy 53 (2),176-188頁 2020/03
論文	Endoscopic ultrasound-guided biliary drainage for malignant biliary obstruction with surgically altered anatomy: a multicenter prospective registration study. Therapeutic advances in gastroenterology 13,1756284820930964-1756284820930964頁 2020
論文	Relationship between Barrett's esophagus and colonic diseases: a role for colonoscopy in Barrett's surveillance. Journal of gastroenterology 54 (11),984-993頁 2019/11
論文	Comparison of the efficacy and safety of endoscopic ultrasound-guided choledochoduodenostomy and hepaticogastrostomy for malignant distal biliary obstruction: Multicenter, randomized, clinical trial. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 31 (5),575-582頁 2019/09
論文	Saline-pocket endoscopic submucosal dissection for superficial colorectal neoplasms: a randomized controlled trial (with video). Gastrointestinal endoscopy 90 (2),278-287頁 2019/08
論文	Feasibility of gastric endoscopic submucosal dissection with continuous low-dose aspirin for patients receiving dual antiplatelet therapy. World journal of gastroenterology 25 (4),457-468頁 2019/01/28
論文	Water-pocket endoscopic submucosal dissection for superficial gastric neoplasms (with video). Gastrointestinal endoscopy 88 (2),253-260頁 2018/08
論文	Multicenter prospective evaluation study of endoscopic ultrasound-guided hepaticogastrostomy combined with antegrade stenting (with video). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (2),252-259頁 2018/03
論文	Utility of Endoscopic Ultrasonography Screening for Small Pancreatic Cancer and Proposal for a New Scoring System for Screening. Pancreas 47 (2),257-264頁 2018/02
論文	Endoscopic ultrasound-guided transduodenal drainage of idiopathic retroperitoneal abscess in an immunocompromised patient: A case report. Medicine 96 (50),e9132 2017/12
論文	Rupture of small cystic pancreatic neuroendocrine tumor with many microtumors. World journal of gastroenterology 23 (37),6911-6919頁 2017/10/07
論文	多彩な内部構造により非典型的な画像所見を呈した膵漿液性嚢胞腫瘍の1例日本消化器病学会雑誌 112 (6),1067-74頁 2015/06