Related Experiment Video
Updated: Jun 26, 2026

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
Published on: August 24, 2019
Case Report: Diagnostic challenges in pediatric appendicitis: a case of perforated appendicitis with secondary
Xueke Li1,2,3, Li Lin1,2,3, Cheng Yu1,2,3
1Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Insights
Atypical appendicitis in young children poses diagnostic challenges. This case shows a perforated appendix leading to a hepatic abscess, emphasizing the need for re-evaluation when symptoms persist.
Area of Science:
- Pediatric Surgery
- Pediatric Gastroenterology
- Diagnostic Imaging
Background:
- Appendicitis in children under 5 often presents atypically.
- Diagnostic challenges arise in primary and emergency care settings.
- Delayed diagnosis can lead to severe complications.
Abstract:
Appendicitis in young children (age <5 years) frequently presents with atypical symptoms, creating diagnostic challenges in primary care and emergency settings. This report describes a 4-year-old girl who presented to the emergency department with fever, vomiting, and abdominal pain. Initial evaluation including abdominal ultrasound showed no evidence of appendicitis, and she was discharged with a presumptive diagnosis of viral gastroenteritis. Five days later, she was readmitted with persistent symptoms and markedly elevated inflammatory markers. Advanced imaging revealed a hepatic abscess, initially attributed to primary liver pathology. Diagnostic laparoscopy ultimately revealed perforated appendicitis with secondary hepatic abscess. The patient underwent successful laparoscopic appendectomy and abscess drainage with complete recovery. This case highlights the essential clinical approach of maintaining a broad differential diagnosis, recognizing the limitations of imaging, and mandating systematic re-evaluation with structured follow-up when a patient's expected clinical improvement fails to materialize.
Related Concept Videos
Esophageal Perforation-II: Clinical Manifestations and Management
Clinical Manifestations:
Appendicitis-I: Introduction
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Appendicitis-II: Diagnostic Studies and Management
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Appendicitis
Cholecystitis