Shinji Tanaka
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View article: Correction to: Prediction of the wall‑invasion pattern of advanced gallbladder carcinoma using extracellular volume fraction
Correction to: Prediction of the wall‑invasion pattern of advanced gallbladder carcinoma using extracellular volume fraction Open
View article: Enrichment of ornithine decarboxylase degron transduced colorectal cancer cells for extended application of cancer stem cell models
Enrichment of ornithine decarboxylase degron transduced colorectal cancer cells for extended application of cancer stem cell models Open
View article: Prediction of the wall-invasion pattern of advanced gallbladder carcinoma using extracellular volume fraction
Prediction of the wall-invasion pattern of advanced gallbladder carcinoma using extracellular volume fraction Open
Purpose This study aimed to evaluate the utility of extracellular volume (ECV) fraction for predicting wall-invasion patterns in advanced gallbladder carcinoma (GBCA). Materials and methods Patients who had surgically resected GBCA at a si…
View article: An Automatic Segmentation Method for Lesion Areas in Full-screen NBI Colorectal Endoscopy Using Deep Learning
An Automatic Segmentation Method for Lesion Areas in Full-screen NBI Colorectal Endoscopy Using Deep Learning Open
View article: Chronological change of gallbladder fossa nodularity in the liver as observed in patients with alcoholic liver disease: cross-sectional and longitudinal observation
Chronological change of gallbladder fossa nodularity in the liver as observed in patients with alcoholic liver disease: cross-sectional and longitudinal observation Open
Purpose To confirm the concept that gallbladder fossa nodularity (GBFN) as observe in patients with alcoholic liver disease (ALD) develops in a biphasic fashion as the cirrhotic process progresses, by clarifying the sequential or chronolog…
View article: Lynch Syndrome Screening and Surveillance Trends among Gastroenterologists in Japan: A Questionnaire Survey-based Analysis
Lynch Syndrome Screening and Surveillance Trends among Gastroenterologists in Japan: A Questionnaire Survey-based Analysis Open
Objective Screening and surveillance methodologies for Lynch syndrome (LS) in Japan. This study assessed the changes in LS knowledge and practice trends. Methods In 2020 and 2022, 2 questionnaire surveys were administered to 3,574 councilo…
View article: Measurement of Slipper Behavior in Swashplate-Type Axial Piston Pumps
Measurement of Slipper Behavior in Swashplate-Type Axial Piston Pumps Open
In swash plate type axial piston pumps, slipper/swash plate sliding surfaces is subject to high fluctuating load. Therefore, the slippers are required to provide stable operation and reduce losses due to sliding. The behavior of the slippe…
View article: Long-Term Outcomes of Additional Surgery After Endoscopic Resection Versus Primary Surgery for T1 Colorectal Cancer
Long-Term Outcomes of Additional Surgery After Endoscopic Resection Versus Primary Surgery for T1 Colorectal Cancer Open
INTRODUCTION: There is considerable concern about whether endoscopic resection (ER) before additional surgery (AS) for T1 colorectal cancer (CRC) has oncologically potential adverse effects. Therefore, the aim of this study was to compare …
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View article: Gallbladder fossa nodularity in the liver as observed in alcoholic liver disease patients: Analysis based on hepatobiliary phase signal intensity on gadoxetate-enhanced MRI and extracellular volume fraction calculated from routine CT data
Gallbladder fossa nodularity in the liver as observed in alcoholic liver disease patients: Analysis based on hepatobiliary phase signal intensity on gadoxetate-enhanced MRI and extracellular volume fraction calculated from routine CT data Open
The purpose of this study is to further verify the concept utilizing signal intensity on hepatobiliary phase (HBP) of gadoxetate-enhanced MRI and extracellular volume fraction (ECV) calculated from CT data. Between Jan 2013 and September 2…
View article: Clinicopathological features and prognosis of primary small bowel adenocarcinoma: a large multicenter analysis of the JSCCR database in Japan
Clinicopathological features and prognosis of primary small bowel adenocarcinoma: a large multicenter analysis of the JSCCR database in Japan Open
Background The clinicopathological features and prognosis of primary small bowel adenocarcinoma (PSBA), excluding duodenal cancer, remain undetermined due to its rarity in Japan. Methods We analyzed 354 patients with 358 PSBAs, between Jan…
View article: Treatment Decision for Locally Resected T1 Colorectal Carcinoma–Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes
Treatment Decision for Locally Resected T1 Colorectal Carcinoma–Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes Open
INTRODUCTION: To verify the value of the pathological criteria for additional treatment in locally resected pT1 colorectal carcinoma (CRC) which have been used in the Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines s…
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View article: Outcomes of Metastatic and Unresectable Small Bowel Adenocarcinoma in Japan According to the Treatment Strategy: A Nationwide Observational Study
Outcomes of Metastatic and Unresectable Small Bowel Adenocarcinoma in Japan According to the Treatment Strategy: A Nationwide Observational Study Open
PURPOSE Limited information is available regarding the characteristics and outcomes of stage IV small bowel adenocarcinoma (SBA) in Japan. This study examined the clinical and pathological characteristics and outcomes according to the trea…
View article: Histological differentiation between sporadic and colitis‐associated intestinal cancer in a nationwide study: A propensity‐score‐matched analysis
Histological differentiation between sporadic and colitis‐associated intestinal cancer in a nationwide study: A propensity‐score‐matched analysis Open
Background and Aim Colitis‐associated intestinal cancer (CAC) can develop in patients with inflammatory bowel disease; however, the malignant grade of CAC may differ from that of sporadic colorectal cancer (CRC). Therefore, we compared his…
View article: Adherence and Effectiveness of MoviPrep<sup>®</sup> in Bowel Preparation for Colonoscopy: A Multicenter Study from the Hiroshima GI Endoscopy Research Group
Adherence and Effectiveness of MoviPrep<sup>®</sup> in Bowel Preparation for Colonoscopy: A Multicenter Study from the Hiroshima GI Endoscopy Research Group Open
Mov+Modified Brown method provided significantly shorter bowel preparation time, with no significant difference in total intake volume among the regimens. Mov+Laxative yielded significantly less distension than the other groups, with bowel…
View article: Predictive factors for esophageal stenosis in patients receiving prophylactic steroid therapy after endoscopic submucosal dissection for esophageal squamous cell carcinoma
Predictive factors for esophageal stenosis in patients receiving prophylactic steroid therapy after endoscopic submucosal dissection for esophageal squamous cell carcinoma Open
View article: Association of baseline electrocardiographic left ventricular hypertrophy with future renal function decline in the general population
Association of baseline electrocardiographic left ventricular hypertrophy with future renal function decline in the general population Open
Electrocardiographic left ventricular hypertrophy (LVH) could predict adverse renal outcomes in patients with hypertension. This study aimed to investigate the association between electrocardiographic LVH and future decline in renal functi…
View article: Friction Characteristics of Piston Rings in Bent-axis-type Axial Piston Motors
Friction Characteristics of Piston Rings in Bent-axis-type Axial Piston Motors Open
View article: A STUDY ON THE POSSIBILITY OF VEHICLE EVACUATION BY APPLYING CONTRAFLOW TRAFFIC OPERATION DURING A DISASTER
A STUDY ON THE POSSIBILITY OF VEHICLE EVACUATION BY APPLYING CONTRAFLOW TRAFFIC OPERATION DURING A DISASTER Open
View article: Deep learning-based magnetic resonance imaging reconstruction for improving the image quality of reduced-field-of-view diffusion-weighted imaging of the pancreas
Deep learning-based magnetic resonance imaging reconstruction for improving the image quality of reduced-field-of-view diffusion-weighted imaging of the pancreas Open
BACKGROUND It has been reported that deep learning-based reconstruction (DLR) can reduce image noise and artifacts, thereby improving the signal-to-noise ratio and image sharpness. However, no previous studies have evaluated the efficacy o…
View article: Analyzing drilling noise in rotational atherectomy: Improving safety and effectiveness through visualization and anomaly detection using autoencoder—A preclinical study
Analyzing drilling noise in rotational atherectomy: Improving safety and effectiveness through visualization and anomaly detection using autoencoder—A preclinical study Open
Background and Aims As the population of aging societies continues to grow, the prevalence of complex coronary artery diseases, including calcification, is expected to increase. Rotational atherectomy (RA) is an essential technique for tre…
View article: Comparison of clinical utility of deep learning‐based systems for small‐bowel capsule endoscopy reading
Comparison of clinical utility of deep learning‐based systems for small‐bowel capsule endoscopy reading Open
Background and Aim Convolutional neural network (CNN) systems that automatically detect abnormalities from small‐bowel capsule endoscopy (SBCE) images are still experimental, and no studies have directly compared the clinical usefulness of…
View article: Association of Electrocardiographic Left Ventricular Hypertrophy with Future Renal Function Decline in the General Population
Association of Electrocardiographic Left Ventricular Hypertrophy with Future Renal Function Decline in the General Population Open
Background Electrocardiographic left ventricular hypertrophy (LVH) could predict adverse renal outcome in patients with hypertension. This study aimed to investigate the association between electrocardiographic LVH and future decline of re…
View article: First report from the International Evaluation of Endoscopic classification Japan NBI Expert Team: International multicenter web trial
First report from the International Evaluation of Endoscopic classification Japan NBI Expert Team: International multicenter web trial Open
Objectives Narrow‐band imaging (NBI) contributes to real‐time optical diagnosis and classification of colorectal lesions. The Japan NBI Expert Team (JNET) was introduced in 2011. The aim of this study was to explore the diagnostic accuracy…
View article: Predictive factors for esophageal stenosis in patients receiving prophylactic steroid therapy after endoscopic submucosal dissection for esophageal squamous cell carcinoma
Predictive factors for esophageal stenosis in patients receiving prophylactic steroid therapy after endoscopic submucosal dissection for esophageal squamous cell carcinoma Open
Background Methods to prevent esophageal stenosis (ES) after endoscopic submucosal dissection (ESD) for superficial esophageal squamous cell carcinoma (ESCC) have received increasing attention. Although steroid administration is a prophyla…
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Wiley's Corporate Citizenship initiative seeks to address the environmental, social, economic, and ethical challenges faced in our business and which are important to our diverse stakeholder groups.Since launching the initiative, we have f…
View article: Clinical outcomes of endoscopic submucosal dissection for large pedunculated colorectal carcinoma: A retrospective multicenter study
Clinical outcomes of endoscopic submucosal dissection for large pedunculated colorectal carcinoma: A retrospective multicenter study Open
Objectives Complete en‐bloc resection of pedunculated colorectal carcinoma is necessary for a proper pathological diagnosis. However, due to poor visibility, large pedunculated colorectal carcinomas are difficult to snare and resect en‐blo…
View article: Multicenter prospective registration study of efficacy and safety of capsule endoscopy in Crohn’s disease in Japan (SPREAD-J study)
Multicenter prospective registration study of efficacy and safety of capsule endoscopy in Crohn’s disease in Japan (SPREAD-J study) Open
Background Evidence of small-bowel capsule endoscopy (SBCE) for evaluating lesions in Crohn’s disease (CD) is lacking. We aimed to clarify the effectiveness and safety of SBCE in a large sample of patients with CD. Methods This multicenter…
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Wiley's Corporate Citizenship initiative seeks to address the environmental, social, economic, and ethical challenges faced in our business and which are important to our diverse stakeholder groups.Since launching the initiative, we have f…