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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

74
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.
During an EGD, the endoscope can be used to:
74
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

58
Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
58
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

90
Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers,...
90
Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

128
Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
128
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

62
The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
62
Peptic Ulcer Disease V: Surgical Management and Nursing Care01:25

Peptic Ulcer Disease V: Surgical Management and Nursing Care

246
Surgical management and nursing care are crucial in treating Peptic Ulcer Disease (PUD). Here is an organized and enhanced overview of the surgical interventions and the associated nursing care for PUD:
Surgical Interventions for Peptic Ulcer Disease
246

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Related Experiment Video

Updated: Jun 14, 2025

Author Spotlight: A Reproductive Hysteroscopy Approach for Complete Endometrial Polyp Removal and Enhanced Endometrial Receptivity
03:01

Author Spotlight: A Reproductive Hysteroscopy Approach for Complete Endometrial Polyp Removal and Enhanced Endometrial Receptivity

Published on: August 2, 2024

604

[Gastric Inverted Hyperplastic Polyp Removed Using Endoscopic Submucosal Dissection].

Jee Won Boo, Joon Sung Kim, Byung-Wook Kim

    The Korean Journal of Helicobacter and Upper Gastrointestinal Research
    |June 12, 2025
    PubMed
    Summary
    This summary is machine-generated.

    Gastric inverted hyperplastic polyps (IHPs) are often misdiagnosed as subepithelial tumors (SETs). This case highlights a unique presentation of IHP mimicking a SET, emphasizing diagnostic considerations.

    Keywords:
    Endoscopic submucosal dissectionInverted hyperplastic polypStomach

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    Area of Science:

    • Gastroenterology
    • Pathology
    • Endoscopy

    Background:

    • Gastric subepithelial tumors (SETs) are typically asymptomatic and incidentally found during endoscopy.
    • Gastric inverted hyperplastic polyps (IHPs) can be mistaken for SETs due to their submucosal growth pattern.

    Observation:

    • A case presented with a gastric lesion initially suspected as a SET.
    • The lesion exhibited whitish purulent exudate, an unusual finding for typical SETs.
    • Endoscopic ultrasonography indicated the lesion originated from the muscularis mucosa.

    Findings:

    • Histopathological examination confirmed the lesion as a gastric inverted hyperplastic polyp (IHP).
    • IHPs can be associated with adenocarcinoma or anemia from chronic bleeding.
    • Endoscopic submucosal dissection is recommended for IHPs larger than 2 cm.

    Implications:

    • This case underscores the importance of considering IHP in the differential diagnosis of gastric SETs, especially with atypical features like whitish exudates.
    • Accurate diagnosis is crucial as IHPs may require specific management, including endoscopic submucosal dissection for larger lesions.
    • Enhanced endoscopic and ultrasonographic evaluation can aid in differentiating IHPs from true SETs.