Related Experiment Video
Updated: Jul 27, 2026

09:43
Establishment and Characterization of Small Bowel Neuroendocrine Tumor Spheroids
Published on: October 14, 2019
Leiomyoma of the small intestine in an 11-year-old boy
1The Ayr Hospital, UK.
Insights
A rare ileal leiomyoma caused anemia in an 11-year-old boy. This pediatric case highlights a very uncommon cause of gastrointestinal bleeding in children.
Area of Science:
- Pediatric Gastroenterology
- Surgical Oncology
Background:
- Leiomyomas are benign smooth muscle tumors that can occur in various organs.
- While common in adults, leiomyomas of the small intestine, particularly the ileum, are exceptionally rare in children.
Observation:
- An 11-year-old male presented with symptoms of anemia.
- Diagnostic investigations revealed an ileal mass.
Findings:
- The ileal mass was diagnosed as a leiomyoma.
- This tumor was identified as the cause of the patient's anemia, likely due to chronic blood loss.
Implications:
- This case underscores the importance of considering rare gastrointestinal tumors in the differential diagnosis of pediatric anemia.
- Highlights the need for thorough investigation in pediatric patients with unexplained anemia.
- Contributes to the limited literature on ileal leiomyomas in the pediatric population.
Abstract:
A case is reported of anaemia in an 11-year-old boy due to an ileal leiomyoma, a very rare tumour in the paediatric age group.
Related Concept Videos
Histology of the Small Intestine
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...
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...
Pyloric Obstruction
Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
Intestinal Obstruction I: Introduction
Intestinal obstruction is a partial or complete blockage of the small or large intestine that disrupts the normal flow of intestinal contents through the lumen. This interruption impairs digestion, absorption, and fluid balance, and may lead to serious complications if not treated promptly.Mechanical ObstructionMechanical obstruction occurs when a physical blockage prevents intestinal contents from passing, arising from within the lumen or the bowel wall, or from external compression.Adhesions,...
Intestinal Obstruction II: Pathophysiology
Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
Appendicitis
Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...

