Duodenal ulcer perforation presenting as acute appendicitis in a child: a case report and literature review - Summary - MDSpire

Duodenal ulcer perforation presenting as acute appendicitis in a child: a case report and literature review

  • By

  • Zhihui Jin

  • Xusheng Yang

  • Yuntian Liu

  • Bihui Yao

  • Xuewen Chen

  • Lu Liang

  • June 2, 2026

  • 0 min

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Objective:

To highlight the diagnostic challenges and therapeutic approach in a pediatric case of duodenal ulcer perforation presenting as acute appendicitis, specifically addressing the misdiagnosis risk and the role of imaging.

Key Findings:
  • Duodenal ulcer perforation can mimic acute appendicitis in pediatric patients, leading to diagnostic challenges that may result in mismanagement.
  • Pneumoperitoneum should prompt consideration of duodenal ulcer perforation in differential diagnoses, particularly in atypical presentations.
  • Laparoscopy is effective for accurate diagnosis and treatment of duodenal ulcer perforation, allowing for timely intervention and reduced recovery time.
Interpretation:

In pediatric patients with atypical abdominal pain, particularly when accompanied by pneumoperitoneum, there should be a high suspicion for duodenal ulcer perforation, necessitating thorough evaluation.

Limitations:
  • The case is based on a single patient, limiting generalizability and the ability to draw broader conclusions.
  • The rarity of duodenal ulcer perforation in children may affect the recognition of this condition, potentially leading to underreporting in clinical settings.
Conclusion:

Heightened clinical suspicion and proactive use of laparoscopy can improve diagnosis and outcomes in cases of duodenal ulcer perforation presenting as acute appendicitis.

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