Meta-analysis: the clinical features of the duodenal duplication cyst.

摘要: Abstract Background Duplication cyst of the duodenum is rare. This study describes a case duodenal duplication and evaluates its clinical features through literature review. Methods A reported, related articles published from 1999 to 2009 on PubMed were reviewed. Clinical manifestations, diagnostic examinations, methods management analyzed. Results Including this report, there had been 38 citations in that provide adequate descriptions 47 cases cysts. Nineteen (40.4%) discovered before 10 years age, whereas (21.3%) found second decade. The remaining 18 patients (38.3%) older than 20 years. number decreased as age increased. Overall, 80% presented with abdominal pain, 53% complicated pancreatitis. Conclusions most common symptom cysts pain or without nausea vomiting. complication Differential diagnoses pancreatitis, hepatitis, cholestasis, intussusception should include duodenum.