[Perforation of choledochal cyst in a 12-year-old boy]

Area of Science:

• Pediatric Surgery
• Gastroenterology
• Congenital Malformations

Background:

• Choledochal cysts are rare congenital biliary tract anomalies, more prevalent in females, typically diagnosed in children and young adults.
• Early detection of choledochal cysts is crucial to prevent serious complications such as pancreatitis, cholangitis, and malignancy.
• Ultrasound is the primary imaging modality for initial diagnosis, guiding subsequent management.

Observation:

• A 12-year-old boy presented with symptoms indicative of a choledochal cyst complication.
• The diagnostic workup confirmed choledochal cyst, with a critical finding of cyst perforation.
• This presentation is unusual given the typical, less acute, initial manifestations of choledochal cysts.

Findings:

• The case details the diagnostic process and management of a perforated choledochal cyst in a pediatric patient.
• Complete surgical resection of the cyst was the definitive treatment, as recommended for choledochal malformations.
• The perforation represents a rare but significant complication, underscoring the need for timely intervention.

Implications:

• This case emphasizes the importance of considering rare complications like perforation in the differential diagnosis of abdominal pain in children.
• Prompt surgical intervention is vital for managing choledochal cyst perforation and preventing further morbidity.
• Further research into risk factors and early indicators of choledochal cyst perforation may improve patient outcomes.