Related Experiment Video

Updated: Jul 19, 2025

Diagnosis of Neoplasia in Barrett’s Esophagus using Vital-dye Enhanced Fluorescence Imaging
06:55

Diagnosis of Neoplasia in Barrett’s Esophagus using Vital-dye Enhanced Fluorescence Imaging

Published on: May 11, 2014

12.1K

Ultrasound Color Pattern of Colonic Hamartomatous Polyps

Chih-Hsuan Chen1, Yang-Yuan Chen2,3, Hsu-Heng Yen4

  • 1Department of Medical, China Medical University, Taichung, Taiwan.

Journal of Medical Ultrasound
|August 14, 2023
PubMed

Insights

Giant colonic hamartomatous polyps, typically seen in children, were incidentally found in a young adult woman presenting with gastrointestinal bleeding. Imaging revealed characteristic patterns of these rare, benign tumors.

Area of Science:

  • Gastroenterology
  • Colorectal Surgery
  • Medical Imaging

Background:

  • Colonic hamartomatous polyps are benign neoplastic polyps, usually found in children.
  • These lesions are rare in adults, with limited documented cases.

Observation:

  • An unusual case of giant colonic hamartomatous polyps in a 26-year-old woman is presented.
  • The polyps were incidentally discovered during evaluation for acute lower gastrointestinal bleeding.

Findings:

  • The study details the diagnostic imaging findings, including color Doppler ultrasound, computed tomography (CT) scan, and endoscopic appearance.
  • These imaging modalities were crucial in identifying the characteristic patterns of the colonic hamartomatous polyps.

Implications:

  • This case highlights the importance of considering rare diagnoses in adults presenting with gastrointestinal bleeding.
  • Accurate radiological and endoscopic characterization is key for diagnosing colonic hamartomatous polyps and differentiating them from malignant lesions.

Keywords:
Colonic hamartomatous polypscolor Doppler sonogramsultrasound color pattern

More Related Videos

Colorectal Cancer Cell Surface Protein Profiling Using an Antibody Microarray and Fluorescence Multiplexing15:17

Colorectal Cancer Cell Surface Protein Profiling Using an Antibody Microarray and Fluorescence Multiplexing

Published on: September 25, 2011

14.0K
Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System15:49

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Published on: October 16, 2013

31.9K

Related Concept Videos

Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
278
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
109
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
139
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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:
133
Histology of the Large Intestine01:26

Histology of the Large Intestine

The large intestine, a vital component of the gastrointestinal tract, is structured with four main layers: the mucosa, submucosa, muscularis, and serosa. Each layer performs a distinct role in facilitating the smooth functioning of the large intestine.
The innermost mucosa layer comprises simple columnar epithelium, lamina propria, and muscularis mucosae. This layer is primarily populated with absorptive cells, tasked with water absorption, and goblet cells, responsible for secreting mucus to...
980
Ultrasonography01:17

Ultrasonography

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.
During an ultrasonography procedure, a handheld device called...
4.6K