Ning-li Chai

28 Fuxing Road
Haidian, 100853, China

Last Updated: 09/26/2026

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Found 57 publications

Long-term outcomes and recurrence patterns of endoscopic papillectomy for ampullary tumors: a 15-year experience from a large tertiary center in China.

Long-term outcomes and recurrence patterns of endoscopic papillectomy for ampullary tumors: a 15-year experience from a large tertiary center in China.

Journal: Surgical endoscopy

Published: April 03, 2026

A machine learning-based interpretable model for predicting pancreatic cancer in chronic pancreatitis patients with focal pancreatic lesions.

A machine learning-based interpretable model for predicting pancreatic cancer in chronic pancreatitis patients with focal pancreatic lesions.

Journal: BMC cancer

Published: March 24, 2026

Endoscopic Resection for Non‑ampullary Duodenal Lesions: 13 Years of Experience from a Large Tertiary Center in China.

Endoscopic Resection for Non‑ampullary Duodenal Lesions: 13 Years of Experience from a Large Tertiary Center in China.

Journal: Digestive diseases and sciences

Published: February 17, 2026

Simultaneous treatment of concomitant achalasia coexisting with epiphrenic diverticulum: The practice of submucosal tunneling technique.

Simultaneous treatment of concomitant achalasia coexisting with epiphrenic diverticulum: The practice of submucosal tunneling technique.

Journal: World journal of gastroenterology

Published: September 28, 2025

Clinical characteristics and endoscopic management of upper gastrointestinal schwannoma: 12-year experience from a large tertiary hospital in China.

Clinical characteristics and endoscopic management of upper gastrointestinal schwannoma: 12-year experience from a large tertiary hospital in China.

Journal: Surgical endoscopy

Published: August 26, 2025

Comparison of a portable disposable large-channel gastroscope and a conventional reusable gastroscope in gastric endoscopic submucosal dissection.

Comparison of a portable disposable large-channel gastroscope and a conventional reusable gastroscope in gastric endoscopic submucosal dissection.

Journal: World journal of gastrointestinal surgery

Published: March 19, 2025

Effect of sex on the outcomes of peroral endoscopic myotomy for the treatment of achalasia.

Effect of sex on the outcomes of peroral endoscopic myotomy for the treatment of achalasia.

Journal: World journal of gastroenterology

Published: December 25, 2024

Type III choledochal cyst confirmed by aspiration and treated with endoscopic fenestration plus internal drainage: A case report.

Type III choledochal cyst confirmed by aspiration and treated with endoscopic fenestration plus internal drainage: A case report.

Journal: World journal of gastrointestinal surgery

Published: December 16, 2024

Using vaporized hydrogen peroxide for anhydrous disinfection of gastrointestinal endoscopes.

Using vaporized hydrogen peroxide for anhydrous disinfection of gastrointestinal endoscopes.

Journal: World journal of gastroenterology

Published: December 05, 2024

Peroral endoscopic myotomy for achalasia and patients with normal lower-esophageal-sphincter integrated relaxation pressure: A propensity-score-matched retrospective study.

Peroral endoscopic myotomy for achalasia and patients with normal lower-esophageal-sphincter integrated relaxation pressure: A propensity-score-matched retrospective study.

Journal: World journal of gastroenterology

Published: August 01, 2024

A new, simplified endoscopic scoring system for predicting clinical outcome in gastric low-grade intraepithelial neoplasia: the "e-cout system".

A new, simplified endoscopic scoring system for predicting clinical outcome in gastric low-grade intraepithelial neoplasia: the "e-cout system".

Journal: Neoplasia (New York, N.Y.)

Published: May 09, 2024

Computer-aided diagnosis system for optical diagnosis of colorectal polyps under white light imaging.

Computer-aided diagnosis system for optical diagnosis of colorectal polyps under white light imaging.

Journal: Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver

Published: December 31, 2023

Showing 1-12 of 57

Last Updated: 09/26/2026