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Related Experiment Video

Updated: May 4, 2026

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults

Published on: February 28, 2025

Hydatid cyst within a choledochal cyst.

Ruchirendu Sarkar¹, Ram Mohan Shukla¹, Sujay Maitra¹

¹Department of Pediatric Surgery, Nil Ratan Sircar Medical College and Hospital, Kolkata, West Bengal, India.

Journal of Indian Association of Pediatric Surgeons

|December 19, 2013

Summary

This summary is machine-generated.

A rare case of a hydatid cyst (HC) found within a type 1 choledochal cyst in a child is presented. This extremely rare association highlights the importance of considering unusual diagnoses in pediatric abdominal conditions.

Keywords:

Choledochal cyst hepaticodochoduodenostomy hydatid cyst

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Area of Science:

Pediatric Surgery
Gastroenterology
Parasitology

Background:

Choledochal cysts are congenital dilations of the bile ducts, often presenting in childhood.
Hydatid cysts are parasitic cysts caused by Echinococcus tapeworms, typically affecting the liver or lungs.

Observation:

A 5-year-old male presented with abdominal pain and jaundice.
Imaging revealed a type 1 choledochal cyst.
Surgical exploration identified a hydatid cyst within the common bile duct dilatation.

Findings:

Histopathology confirmed the presence of a hydatid cyst within the choledochal cyst.
This represents an extremely rare co-occurrence, with only two prior reports in English literature.

Implications:

This case underscores the need for thorough diagnostic evaluation in pediatric hepatobiliary diseases.
Awareness of rare parasitic infections within congenital biliary anomalies is crucial for surgical planning and patient outcomes.