Raquel S. Del Valle

Guayaquil, G, Ecuador

Last Updated: 09/26/2026

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Found 21 publications

Therapeutic endoscopic ultrasound with a novel adaptable endoscopic ultrasound probe and vision system.

Therapeutic endoscopic ultrasound with a novel adaptable endoscopic ultrasound probe and vision system.

Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

Published: January 07, 2025

Application of a novel endoscopic ultrasound-guided motorized fine needle for liver and pancreatic lesion biopsy.

Application of a novel endoscopic ultrasound-guided motorized fine needle for liver and pancreatic lesion biopsy.

Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

Published: November 14, 2024

Short-term clinical and technical outcomes of a modified Zenker's peroral endoscopic myotomy with mucosal flap incision.

Short-term clinical and technical outcomes of a modified Zenker's peroral endoscopic myotomy with mucosal flap incision.

Journal: Endoscopy

Published: October 24, 2024

Short esophageal myotomy versus standard myotomy for treatment of sigmoid-type achalasia: results of an international multicenter study.

Short esophageal myotomy versus standard myotomy for treatment of sigmoid-type achalasia: results of an international multicenter study.

Journal: Gastrointestinal endoscopy

Published: April 06, 2024

Comparative analysis of vibration-controlled transient elastography and EUS-shear wave elastography for liver stiffness measurement in cirrhosis.

Comparative analysis of vibration-controlled transient elastography and EUS-shear wave elastography for liver stiffness measurement in cirrhosis.

Journal: Endoscopic ultrasound

Published: March 04, 2024

Assessing EUS-guided radiofrequency ablation in unresectable pancreatic ductal adenocarcinoma: a single-center historic cohort study.

Assessing EUS-guided radiofrequency ablation in unresectable pancreatic ductal adenocarcinoma: a single-center historic cohort study.

Journal: Gastrointestinal endoscopy

Published: September 22, 2023

Accurate and safe diagnosis and treatment of neoplastic biliary lesions using a novel 9F and 11F digital single-operator cholangioscope.

Accurate and safe diagnosis and treatment of neoplastic biliary lesions using a novel 9F and 11F digital single-operator cholangioscope.

Journal: Endoscopy international open

Published: September 11, 2023

EUS-guided drainage of a segment VI liver abscess using a lumen-apposing metal stent.

EUS-guided drainage of a segment VI liver abscess using a lumen-apposing metal stent.

Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

Published: August 14, 2023

Development of convolutional neural network models that recognize normal anatomic structures during real-time radial-array and linear-array EUS (with videos).

Development of convolutional neural network models that recognize normal anatomic structures during real-time radial-array and linear-array EUS (with videos).

Journal: Gastrointestinal endoscopy

Published: July 11, 2023

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Journal: Gastrointestinal endoscopy

Published: June 20, 2023

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Journal: Gastrointestinal endoscopy

Published: June 20, 2023

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Journal: Gastrointestinal endoscopy

Published: January 12, 2023

Showing 1-12 of 21

Last Updated: 09/26/2026