Related Experiment Video
Updated: Aug 21, 2026

Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
An unusual presentation of intestinal duplication with a literature review
M I Otter1, C G Marks, M G Cook
1Department of Histopathology, Royal Surrey County Hospital, Guildford, UK.
Abstract:
A 52-year-old male presented with urinary symptoms of frequency and hesitation. X-rays, ultrasound, and computerized tomography investigations were performed that indicated the diagnosis and position of an enteric duplication cyst. Elective surgery was performed to completely remove the duplication cyst. Histological examination showed that the cyst was lined by stratified squamous, ciliated, and gastric-type epithelium, with a muscularis mucosae and a muscularis Propria. No malignancy or dysplasia was seen. Duplications of the alimentary tract are uncommon congenital abnormalities. They may be multiple and arise at any level from the mouth to the anus. Usually observed early in life, a minority may remain unsuspected until adulthood. The clinical presentations may be vague and diverse depending on their location. These include pain, distention, dysphagia, dyspepsia, and complications involve bleeding, perforation, malignancy, and obstruction of the alimentary tract and vessels. Plain x-rays are of limited use in the diagnosis of duplications but ultrasound findings may be diagnostic, with computerized tomography useful in delineating surrounding structures. Once the diagnosis is established, surgical correction is the treatment of choice, preferably with complete removal.
More Related Videos
05:43The Role of Anatomical Dissection in Defining Colic and Small Bowel Artery Lymphovascular Bundles in the D3 Volume of Small and Large Bowel Mesentery
Published on: August 1, 2025
10:10Robotic Duodenum-preserving Total Pancreatic Head Resection for Intraductal Papillary Mucinous Neoplasms
Published on: April 17, 2026
Related Concept Videos
Anatomy of the Intestines
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the small...
Histology of the Small Intestine
The intestinal lining features transverse folds called circular folds, each housing fingerlike projections known as intestinal villi. These villi are covered by a layer of simple columnar epithelium, also referred to as...
Intestinal Obstruction I: Introduction
Intestinal Obstruction II: Pathophysiology
Diverticular Disease of the Colon
Appendicitis