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The clinical spectrum of duodenal polyps in pediatrics
T M Attard1, S C Abraham, C Cuffari
1Department of Pediatrics, Division of Gastroenterology and Nutrition, The Johns Hopkins Hospital, Baltimore, MD 21287-2631, USA.
Insights
Pediatric duodenal polyps are uncommon (0.4%), often found in children with polyposis syndromes. In other children, Brunner's gland hyperplastic polyps are most common, presenting with abdominal pain.
Area of Science:
- Pediatric Gastroenterology
- Gastrointestinal Pathology
- Endoscopic Procedures
Background:
- Duodenal polyps are rare in pediatric populations.
- Understanding their prevalence and characteristics is crucial for diagnosis and management.
- Previous studies have not fully characterized these lesions in children.
Purpose of the Study:
- To determine the prevalence of duodenal polyps in pediatric patients.
- To describe the clinical presentation and histologic subtypes of these polyps.
- To compare findings in syndromic versus nonsyndromic pediatric patients.
Main Methods:
- Retrospective analysis of 18 years of data (1983-2001) from The Johns Hopkins Children's Center.
- Inclusion of all pediatric patients (<21 years) with diagnosed duodenal polyps.
- Histologic evaluation of polyps obtained via cold-forceps biopsy or snare cautery.
Main Results:
- Duodenal polyps were identified in 0.4% of 5766 esophagogastroduodenoscopies (EGDs).
- Adenomatous polyps were the most common histologic subtype (42%), followed by Brunner's gland hyperplastic polyps (33%).
- Patients with polyposis syndromes were often asymptomatic, while nonsyndromic patients presented with abdominal pain and vomiting.
Conclusions:
- Duodenal polyps are most frequently found in children with polyposis syndromes, who are often asymptomatic.
- In nonsyndromic pediatric patients, Brunner's gland hyperplastic polyps are the most common type, with abdominal pain and vomiting as frequent symptoms.
- Histologic subclassification is essential for understanding the clinical significance of pediatric duodenal polyps.
Objectives:
The aim of this retrospective study was to determine the prevalence, clinical presentation, and histologic subclassification of duodenal polyps identified on endoscopy (EGD) in pediatric patients.
Methods:
We performed an 18-year retrospective study of all pediatric patients (< 21 years) with duodenal polyps diagnosed between 1983 and 2001 at The Johns Hopkins Children's Center. Our analysis includes a formal histologic evaluation of duodenal polyps either biopsied using cold-forceps or removed by snare cautery.
Results:
Duodenal polyps were reported in 22 of 5766 EGDs (0.4%) performed in 16 (M:F; 1:1) patients with a mean (SD) age of 14.1 (5.1) years. Polyps were equal in both the Caucasian and African American population (adjusted ratio 1.2:1). The histologic subtypes included Adenomatous (42%), Brunner's gland hyperplastic (33%), hamartomatous (17%), and heterotopic gastric gland polyps (8%). The most frequent indication for EGD was surveillance in patients with polyposis syndromes; most of these patients were asymptomatic at the time of their EGD. In comparison, the most frequent indication for an EGD in patients without polyposis syndromes was abdominal pain and vomiting.
Conclusions:
Duodenal polyps are most frequently encountered in children with polyposis syndromes, most of whom are asymptomatic. In nonsyndromic patients, the most common histologic subtype is Brunner's gland hyperplastic polyp and presenting symptoms include abdominal pain and vomiting.
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