Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Methods of Documentation VII: EMR01:30

Methods of Documentation VII: EMR

1.3K
Electronic Medical Records (EMRs) primarily center around electronically documenting patients' health information within a single healthcare organization or practice. They contain essential clinical data related to a patient's medical history, diagnoses, medications, treatment plans, lab results, and other pertinent information relevant to the specific encounter or episode of care. EMRs are designed to streamline documentation and workflow processes within individual healthcare...
1.3K
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

366
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...
366
Electrocardiogram01:29

Electrocardiogram

5.0K
An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
5.0K
Electroconvulsive Therapy01:30

Electroconvulsive Therapy

555
Electroconvulsive therapy (ECT), or shock therapy, remains a critical biomedical intervention for severe, treatment-resistant depression. While its origins can be traced back to Hippocrates' observations that malaria-induced convulsions alleviated mental illness, modern ECT has evolved significantly from its earlier, more primitive applications. First introduced in 1938 by Ugo Cerletti and his colleagues, ECT involves inducing controlled seizures using electrical currents. In its early...
555
Electrocardiogram Fundamentals01:28

Electrocardiogram Fundamentals

1.2K
Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
1.2K
Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

236
Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
236

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A Prognostic Nutritional Scoring System Integrating Inflammatory Markers and Body Composition in Gastric Cancer Patients Undergoing Curative Resection With Prophylactic HIPEC.

Gastroenterology research and practice·2026
Same author

Esophageal myotomy and risk of esophageal cancer and mortality in achalasia: Real-world cohort study.

Endoscopy international open·2026
Same author

Minimum standards for training in colorectal endoscopic mucosal resection among advanced endoscopy trainees.

Endoscopy international open·2025
Same author

Artificial Intelligence in Gastroenterology Education: DeepSeek Passes the Gastroenterology Board Examination and Outperforms Legacy ChatGPT Models.

The American journal of gastroenterology·2025
Same author

Use of a Two-Gene Methylated DNA Biomarker Assay and Nonendoscopic Balloon for Detection of Barrett Esophagus Among High-Risk Individuals in a Screening Population.

The American journal of gastroenterology·2024
Same author

Correction: Prospective feasibility study of a novel rigidizing stabilizing overtube in the resection of complex gastrointestinal polyps.

Endoscopy·2024

Related Experiment Video

Updated: Dec 18, 2025

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization
09:57

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization

Published on: September 20, 2024

3.2K

EMR/ESD: Techniques, Complications, and Evidence.

Yahya Ahmed1, Mohamed Othman2,3

  • 1Baylor St Luke's Medical Center, Houston, TX, USA.

Current Gastroenterology Reports
|June 17, 2020
PubMed
Summary
This summary is machine-generated.

Endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) are key techniques for early gastrointestinal cancers. The choice between EMR and ESD depends on lesion size, type, and invasiveness, guiding effective treatment selection.

Keywords:
Colon polypCurative resectionEndoscopic submucosal dissectionEnoscopic mucosal resectionEsophageal adenocarcinomaGastric cancer

More Related Videos

Author Spotlight: Epimysial Electrode Fabrication and Testing in ACL Injury Studies
04:48

Author Spotlight: Epimysial Electrode Fabrication and Testing in ACL Injury Studies

Published on: April 12, 2024

781
Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

3.9K

Related Experiment Videos

Last Updated: Dec 18, 2025

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization
09:57

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization

Published on: September 20, 2024

3.2K
Author Spotlight: Epimysial Electrode Fabrication and Testing in ACL Injury Studies
04:48

Author Spotlight: Epimysial Electrode Fabrication and Testing in ACL Injury Studies

Published on: April 12, 2024

781
Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

3.9K

Area of Science:

  • Gastroenterology
  • Endoscopic Surgery
  • Oncology

Background:

  • Early detection of gastrointestinal malignancy allows for less invasive treatment options.
  • Endoscopic resection techniques have advanced significantly, offering alternatives to traditional surgery.

Purpose of the Study:

  • To review the indications and outcomes of endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) for early gastrointestinal cancers.
  • To provide guidance on selecting the appropriate endoscopic resection technique based on lesion characteristics.

Main Methods:

  • Literature review focusing on endoscopic resection techniques for early gastrointestinal malignancy.
  • Analysis of indications, outcomes, and comparative effectiveness of EMR and ESD.

Main Results:

  • EMR is suitable for upper GI lesions <20 mm with low submucosal invasion risk.
  • ESD is preferred for bulky or invasive esophageal/gastric lesions and selected colonic/rectal conditions.
  • EMR is effective for large colonic polyps (piecemeal), while ESD is reserved for specific rectal tumors or early malignancies.

Conclusions:

  • EMR and ESD are effective endoscopic resection methods for early GI cancers.
  • Patient-specific factors like lesion size, pathology, and local expertise dictate the optimal technique.
  • Careful selection ensures safe and curative treatment for early gastrointestinal malignancies.