31 Result(s)
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Article
A patient with esophageal cancer with bone metastasis who achieved pain relief with repetitive administration of strontium-89 chloride
A 75-year-old woman was diagnosed with esophageal cancer with difficulty in swallowing. She had a past history of rheumatoid arthritis, scleroderma, interstitial pneumonia, angina pectoris (with coronary arter...
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Article
Robust colonoscope tracking method for colon deformations utilizing coarse-to-fine correspondence findings
Polyps found during CT colonography can be removed by colonoscopic polypectomy. A colonoscope navigation system that navigates a physician to polyp positions while performing the colonoscopic polypectomy is re...
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Article
Quantitative diagnosis of chronic pancreatitis using EUS elastography
It is difficult to diagnose chronic pancreatitis (CP) objectively because of a lack of standard diagnostic criteria. Endoscopic ultrasonography (EUS) has been used to assess the severity of CP, but the diagnos...
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Article
The impact of cervical lymph node dissection on acid and duodenogastroesophageal reflux after intrathoracic esophagogastrostomy following transthoracic esophagectomy
The aim of this study was to evaluate the impact of cervical lymph node dissection on acid reflux and duodenogastroesophageal reflux (DGER) in patients undergoing transthoracic esophagectomy with gastric tube ...
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Article
Prognostic impact of PD-L1 expression in primary gastric and intestinal diffuse large B-cell lymphoma
Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease and the most common gastrointestinal lymphoma. The prognostic/predictive indicators among patients with gastric and intestinal DLBCL (giDLBCL) a...
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Article
Open AccessUse of Immunostaining for the diagnosis of Lymphovascular invasion in superficial Barrett’s esophageal adenocarcinoma
The prevalence of Barrett’s esophageal adenocarcinoma (BEA) is increasing in Japan. Accurate assessment of lymphovascular invasion (LVI) after endoscopic resection or surgery is essential in evaluating treatme...
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Article
The microbiome can predict mucosal healing in small intestine in patients with Crohn’s disease
Mucosal healing is the main treatment goal for Crohn’s disease. In this situation, some patients have difficulty with endoscopic evaluation of the entire small intestine. Crohn’s disease is closely associated ...
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Article
Ustekinumab is effective against small bowel lesions in Crohn’s disease: two case reports
We encountered two patients with Crohn’s disease (CD) for whom induction of ustekinumab was effective for the management of small intestinal lesions with stenosis. The first symptomatic CD case was a 40-year-o...
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Article
Open AccessDiagnostic yield of colon capsule endoscopy for Crohn’s disease lesions in the whole gastrointestinal tract
Crohn’s disease (CD) can involve the upper gastrointestinal (GI) tract as well as the small and large bowel. PillCam colon capsule endoscopy (PCCE-2) enables observation of the whole GI tract, but its diagnost...
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Article
Filtrated Adipose Tissue-Derived Mesenchymal Stem Cell Lysate Ameliorates Experimental Acute Colitis in Mice
Inflammatory bowel disease (IBD) is a chronic, persistent, and intractable enteritis; however, an effective treatment strategy is yet to be established. Mesenchymal stem cells (MSCs) and their paracrine factor...
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Article
New modality for the quantitative evaluation of tissue elasticity using a forward-viewing radial-array echoendoscope for colorectal neoplasms
Sound speed correction (SSC) is a non-invasive modality that quantifies the hardness of neoplasms. The aim of our study was to evaluate the usefulness of SSC for the diagnostic accuracy of colorectal neoplasms...
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Article
Open AccessMeasurement of fasting breath hydrogen concentration as a simple diagnostic method for pancreatic exocrine insufficiency
Pancreatic exocrine insufficiency (PEI) is associated with the outcome of pancreatic disease. However, there is no method for assessing PEI that can be used noninvasively and easily for outpatient. It has been...
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Article
Open AccessImmunohistochemical staining for IMP3 in patients with duodenal papilla tumors: assessment of the potential for diagnosing endoscopic resectability and predicting prognosis
Endoscopic papillectomy of duodenal papillary tumors (PT) is indicated for adenomas or well-differentiated adenocarcinomas that do not involve the sphincter of Oddi. However, there is currently no reliable pre...
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Article
Open AccessThe impact of tube replacement timing during LCIG therapy on PEG-J associated adverse events: a retrospective multicenter observational study
Levodopa–carbidopa intestinal gel (LCIG) treatment, a unique drug delivery system for patients with advanced Parkinson’s disease (PD), is covered by health insurance in Japan since September 2016. Various LCIG...
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Article
Subjective Symptoms in Patients with Eosinophilic Esophagitis Are Related to Esophageal Wall Thickness and Esophageal Body Pressure
Endoscopic ultrasonography (EUS) and high-resolution manometry (HRM) can be used in the evaluation of eosinophilic esophagitis (EoE) for frequent symptoms such as dysphagia. However, the role of these examinat...
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Article
A forward-viewing radial-array echoendoscope is useful for diagnosing the depth of colorectal neoplasia invasion
It is important to accurately diagnose the depth of colorectal neoplasia invasion. We aimed to evaluate the usefulness of a new forward-viewing radial-array echoendoscope (FRE), relative to the pit pattern met...
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Article
Feasibility of endoscopic ultrasonography using a 60-MHz ultrasound miniature probe in the upper gastrointestinal tract
The use of higher frequencies in ultrasound allows for a more detailed image. This study aimed to investigate the feasibility of delineating the gastrointestinal wall using a 60-MHz miniature ultrasound probe.
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Article
The impact of the age-adjusted Charlson comorbidity index as a prognostic factor for endoscopic papillectomy in ampullary tumors
The prognostic nutritional index (PNI) and Charlson comorbidity index (CCI) have been useful for predicting the prognosis based on nutritional condition and comorbidities in surgery and endoscopic mucosal diss...
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Article
A novel scoring system to predict therapeutic intervention for non-variceal upper gastrointestinal bleeding
Various scoring systems have been developed to predict the need for endoscopic treatment in patients with non-variceal upper gastrointestinal bleeding (NVUGIB). However, they have rarely been applied in clinic...
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Article
Artificial intelligence-based diagnosis of upper gastrointestinal subepithelial lesions on endoscopic ultrasonography images
Endoscopic ultrasonography (EUS) is useful for the differential diagnosis of subepithelial lesions (SELs); however, not all of them are easy to distinguish. Gastrointestinal stromal tumors (GISTs) are the comm...
