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Related Concept Videos

Large Intestine01:09

Large Intestine

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The large intestine is divided into three main regions: the cecum, colon, and rectum. Extending from the ileocecal valve to the anus, it frames the small intestine on three sides.
The ileocecal sphincter, a mucous membrane fold, guards the opening from the ileum to the large intestine. This valve permits material from the small intestine to pass into the large intestine. Attached to the ileocecal valve is the cecum. This small pouch, approximately 6 cm long, has a twisted, coiled tube known as...
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Anatomy of the Intestines01:23

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Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large 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...
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Gross Anatomy of the Stomach01:16

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The human stomach is a vital part of the digestive system, performing multiple functions. It is located within the peritoneum, a serous membrane that lines the abdominal cavity. The stomach plays a central role in processing food substances and interacts with other digestive organs through coordinated digestive processes. The stomach has a characteristic J-shape and is divided into four main regions. The cardia is the first section where the esophagus connects to the stomach and is the entry...
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Histology of the Small Intestine01:27

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The small intestine exhibits a unique histological structure that significantly enhances its function in digestion and nutrient absorption. These structures include circular folds, villi, and various specialized cells that collectively facilitate the digestion of food.
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...
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Small Intestine01:15

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The small intestine is primarily responsible for digestion and nutrient absorption. It spans from the pyloric sphincter to the ileocecal valve and connects to the large intestine.
The small intestine is divided into three main sections - the duodenum, jejunum, and ileum. The duodenum, approximately 25 cm long, is nearest the stomach. It acts as a 'mixing bowl,' where chyme (partially digested food) blends with digestive enzymes from the pancreas and liver. The duodenum's unique...
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Gross Anatomy of the Liver01:17

Gross Anatomy of the Liver

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The liver, the largest gland within the human body, is a firm and reddish-brown organ. This wedge-shaped structure weighs approximately 1.5 kg and occupies a significant portion of the right hypochondriac and epigastric regions. It extends more to the right of the body's midline than to the left.
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Related Experiment Video

Updated: Mar 10, 2026

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
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Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults

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Giant Diverticulum of the Duodenum.

Matthijs Ter Horst1, Marieke C Hovinga-de Boer2, Menno H Raber1

  • 1Department of General Surgery, Medisch Spectrum Twente, Enschede, the Netherlands.

Gastroenterology Research
|December 14, 2016
PubMed
Summary

A giant duodenal diverticulum caused a patient's abdominal pain and bloating. Surgical removal resolved the symptoms, confirming surgical resection as a treatment for symptomatic small bowel diverticula.

Keywords:
DuodenumGastrointestinal diverticulaGiant diverticulumSmall bowel diverticulum

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Area of Science:

  • Gastroenterology
  • Surgical Case Report

Background:

  • Small bowel diverticula affect 5-22% of the population and are often asymptomatic.
  • However, they can cause significant symptoms like abdominal pain and weight loss.

Observation:

  • A 50-year-old female presented with persistent abdominal bloating and pain.
  • CT scan and enteroclysis revealed a lesion suspected to be a giant duodenal diverticulum.

Findings:

  • Surgical resection was performed for the giant duodenal diverticulum.
  • Histological examination confirmed the diagnosis post-surgery.

Implications:

  • This case highlights that symptomatic giant duodenal diverticula require surgical intervention.
  • Prompt diagnosis and surgical resection are crucial for managing complications associated with small bowel diverticula.