Osamu Dohi

Epigenetic silencing of RELN in gastric cancer.

Infrequent amplification of JUN in hepatocellular carcinoma.

Tissue factor pathway inhibitor 2 (TFPI2) is frequently silenced by aberrant promoter hypermethylation in gastric cancer.

PEG10 is a probable target for the amplification at 7q21 detected in hepatocellular carcinoma.

SOX2 identified as a target gene for the amplification at 3q26 that is frequently detected in esophageal squamous cell carcinoma.

[Laparoscopic and endoscopic cooperative surgery for gastric tumor--a case report with review of literature].

Recognition of endoscopic diagnosis in differentiated-type early gastric cancer by flexible spectral imaging color enhancement with indigo carmine.

Alterations of the SWI/SNF chromatin remodelling subunit-BRG1 and BRM in hepatocellular carcinoma.

Epigenetic silencing of miR-335 and its host gene MEST in hepatocellular carcinoma.

Aberrant expression of the gene in biliary tract cancer cells.

L-menthol improves adenoma detection rate during colonoscopy: a randomized trial.

Endoscopic transgastric drainage of a gastric wall abscess after endoscopic submucosal dissection.

Risk of lens cloudiness during colorectal endoscopic submucosal dissection and ability of a novel lens cleaner to maintain and restore endoscopic view.

EVI1, a target gene for amplification at 3q26, antagonizes transforming growth factor-β-mediated growth inhibition in hepatocellular carcinoma.

New-generation narrow band imaging improves visibility of polyps: a colonoscopy video evaluation study.

Genome-wide DNA methylation analysis in hepatocellular carcinoma.

[Outcome and Problems of Nab-Paclitaxel Therapy for Gastric Cancer in Clinical Practice].

Is radical surgery necessary in all patients who do not meet the curative criteria for endoscopic submucosal dissection in early gastric cancer? A multi-center retrospective study in Japan.

Clinical Impact of Laparoscopy and Endoscopy Cooperative Surgery (LECS) on Gastric Submucosal Tumor After its Standardization.

Diagnostic ability of magnifying endoscopy with blue laser imaging for early gastric cancer: a prospective study.

Partially hydrolyzed guar gum enhances colonic epithelial wound healing via activation of RhoA and ERK1/2.

The amino acid-rich elemental diet Elental® preserves lean body mass during chemo- or chemoradiotherapy for esophageal cancer.

Safety and Efficacy of a Same-Day Low-Volume 1 L PEG Bowel Preparation in Colonoscopy for the Elderly People and People with Renal Dysfunction.

Linked color imaging improves endoscopic diagnosis of active Helicobacter pylori infection.

Blue Laser Imaging-Bright Improves Endoscopic Recognition of Superficial Esophageal Squamous Cell Carcinoma.

Laparoscopic and endoscopic co-operative surgery for non-ampullary duodenal tumors.

Differences in Prevalence of Lymphovascular Invasion among Early Gastric Cancers between Korea and Japan.

Real-time monitoring of trans-epithelial electrical resistance in cultured intestinal epithelial cells: the barrier protection of water-soluble dietary fiber.

Histopathological analysis of cold snare polypectomy and its indication for colorectal polyps 10-14 mm in diameter.

Loss of PAR-3 protein expression is associated with invasion, lymph node metastasis, and poor survival in esophageal squamous cell carcinoma.

Early-Stage Gastric Cancer Can Be Found in Improved Atrophic Mucosa over Time from Successful Helicobacter pylori Eradication.

Assessment of Endoscopic Mucosal Healing of Ulcerative Colitis Using Linked Colour Imaging, a Novel Endoscopic Enhancement System.

A Scoring System to Stratify Curability after Endoscopic Submucosal Dissection for Early Gastric Cancer: "eCura system".

ASPP2 suppresses invasion and TGF-β1-induced epithelial-mesenchymal transition by inhibiting Smad7 degradation mediated by E3 ubiquitin ligase ITCH in gastric cancer.

Linked color imaging improves the visibility of colorectal polyps: a video study.

Long-term oncological outcomes of submucosal manipulation during non-curative endoscopic submucosal dissection for submucosal invasive gastric cancer: a multicenter retrospective study in Japan.

Linked color imaging improves the visibility of various featured colorectal polyps in an endoscopist's visibility and color difference value.

Survival Benefit of Additional Surgery After Non-curative Endoscopic Submucosal Dissection for Early Gastric Cancer: A Propensity Score Matching Analysis.

Magnifying Blue Laser Imaging versus Magnifying Narrow-Band Imaging for the Diagnosis of Early Gastric Cancer: A Prospective, Multicenter, Comparative Study.

Efficacy of Additional Surgical Resection After Endoscopic Submucosal Dissection for Superficial Esophageal Cancer.

How to adjust endoscopic findings to histopathological findings of the stomach: a "histopathology-oriented" correspondence method helps to understand endoscopic findings.

Magnifying Endoscopy with Blue Laser Imaging Improves the Microstructure Visualization in Early Gastric Cancer: Comparison of Magnifying Endoscopy with Narrow-Band Imaging.

Rebamipide upregulates mucin secretion of intestinal goblet cells via Akt phosphorylation.

Is the eCura system useful for selecting patients who require radical surgery after noncurative endoscopic submucosal dissection for early gastric cancer? A comparative study.

The protective effect of orally administered redox nanoparticle on intestinal ischemia-reperfusion injury in mice.

A novel lens cleaner to prevent water drop adhesions during colonoscopy and esophagogastroduodenoscopy.

The influence of long-term use of proton pump inhibitors on the gut microbiota: an age-sex-matched case-control study.

Stenotic Ischemic Enteritis with Concomitant Hepatic Portal Venous Gas and Pneumatosis Cystoides Intestinalis.

Selected reaction monitoring for colorectal cancer diagnosis using a set of five serum peptides identified by BLOTCHIP-MS analysis.

Mucus reduction promotes acetyl salicylic acid-induced small intestinal mucosal injury in rats.

Impact of the Charlson comorbidity index and prognostic nutritional index on prognosis in patients with early gastric cancer after endoscopic submucosal dissection.

Correction: A novel lens cleaner to prevent water drop adhesions during colonoscopy and esophagogastroduodenoscopy.

Oncogenic miR-96-5p inhibits apoptosis by targeting the caspase-9 gene in hepatocellular carcinoma.

The Role of an Undifferentiated Component in Submucosal Invasion and Submucosal Invasion Depth After Endoscopic Submucosal Dissection for Early Gastric Cancer.

Differences in gut microbiota associated with age, sex, and stool consistency in healthy Japanese subjects.

Radiotherapy for T1N0M0 Esophageal Cancer: Analyses of the Predictive Factors and the Role of Endoscopic Submucosal Dissection in the Local Control.

Additional Thirty Seconds Observation with Linked Color Imaging Improves Detection of Missed Polyps in the Right-Sided Colon.

Blue laser imaging-bright improves real-time detection rate of early gastric cancer: a randomized controlled study.

Correction to: Differences in gut microbiota associated with age, sex, and stool consistency in healthy Japanese subjects.

Clinical and Pathological Challenges in the Diagnosis of Gastric-Type Differentiated Adenocarcinoma in the Stomach: A Study of Endoscopic Submucosal Dissection Cases.

High Enhancement Settings for White Light Observation Improves Colorectal Polyp Visibility in Color Difference Value and an Endoscopist's Visibility.

An Additional 30-s Observation of the Right-Sided Colon with Narrow Band Imaging Decreases Missed Polyps: A Pilot Study.