Results 311 to 320 of about 916,298 (403)

A pilot study on anti‐reflux mucoplasty with valve as novel endoscopic therapy for gastroesophageal reflux disease

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Background and aims Endoscopic anti‐reflux therapies like anti‐reflux mucosectomy (ARMS) and anti‐reflux mucosal ablation have shown efficacy for gastroesophageal reflux disease (GERD) in systematic reviews and meta‐analyses. Anti‐reflux mucoplasty (ARM‐P), a refinement of ARMS, incorporates immediate closure of the resection site to reduce ...
Kazuki Yamamoto   +11 more
wiley   +1 more source

Endoscopic features of deficient mismatch repair/microsatellite instability‐high and BRAF‐mutated colorectal cancer

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Objective Recent advancements in genome analyses, including the BRAF gene and mismatch repair (MMR) gene/microsatellite instability (MSI), have revealed the biological diversity of colorectal cancer (CRC). BRAF‐mutated CRC has a poor prognosis; however, cases exhibiting deficient MMR (dMMR)/MSI‐high (MSI‐H) and BRAF gene mutations have ...
Rika Omote   +7 more
wiley   +1 more source

Endoscopic subserosal dissection for early gastric cancer with severe fibrosis attributable to gastric ulcer scar

open access: gold
Shunya Takayanagi   +7 more
openalex   +1 more source

Endoscopic findings of gallbladder lesions evaluated with image‐enhanced endoscopy: A preliminary study using resected gallbladders

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract The diagnosis of gallbladder (GB) lesions relies on imaging findings. Transpapillary cholangioscopy can potentially be used to diagnose GB lesions; however, the images obtained remain unclear. This study aimed to characterize the endoscopic findings of GB lesions. We examined the endoscopic features of GB lesions in 50 consecutive patients who
Kiyoyuki Kobayashi   +19 more
wiley   +1 more source

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