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Related Concept Videos

Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

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Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
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Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

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Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

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An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
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Ultrasonography01:17

Ultrasonography

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
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Imaging Studies II: Ultrasonography01:24

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IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
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Related Experiment Video

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Emerging Diagnostic Indications for Endoscopic Ultrasound.

Michael B Wallace1, Shounak Majumder2, Peter Storz3

  • 1Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida.

Gastroenterology
|January 7, 2026
PubMed
Summary

Endoscopic ultrasound (EUS) advances enable precise gastrointestinal and hepatobiliary diagnostics and theranostics. Innovations in sampling, artificial intelligence, and molecular analysis are personalizing patient care for conditions like pancreatitis and cancer.

Keywords:
Artificial IntelligenceConvolutional Neural NetworksEndoscopic UltrasoundGastroenterologyLarge Language Models

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Area of Science:

  • Gastroenterology and Hepatology
  • Medical Imaging
  • Interventional Endoscopy

Background:

  • Endoscopic ultrasound (EUS) has transitioned from a diagnostic tool to a therapeutic platform.
  • Recent advancements are enhancing its role in gastrointestinal and hepatobiliary diseases.

Purpose of the Study:

  • To review recent innovations in EUS for diagnostics and theranostics.
  • To highlight the impact of these advances on patient care and disease management.

Main Methods:

  • Review of current literature on EUS advancements.
  • Focus on techniques like secretin-stimulated function testing, liquid biopsy, EUS-guided procedures, and artificial intelligence integration.
  • Discussion of novel tissue acquisition and analysis methods.

Main Results:

  • EUS is crucial for equivocal chronic pancreatitis cases and aids pancreatic cancer detection via "liquid biopsy."
  • EUS-guided procedures in endohepatology offer safe and accurate assessments.
  • AI and advanced tissue analysis refine diagnosis and enable personalized therapy testing.

Conclusions:

  • EUS innovations are improving lesion characterization, tissue acquisition, and molecular analysis.
  • Artificial intelligence is streamlining EUS workflows and interpretation.
  • EUS is evolving towards personalized medicine, enabling "detect, predict, and personalize" strategies.