Related Experiment Video

Updated: May 4, 2026

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
04:14

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

Published on: February 28, 2025

1.1K

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
PubMed

Insights

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.

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.

Keywords:
Choledochal cysthepaticodochoduodenostomyhydatid cyst

More Related Videos

Laparoscopic Common Bile Duct Exploration Followed by Primary Suture Using a Modified Bile Duct Incision05:36

Laparoscopic Common Bile Duct Exploration Followed by Primary Suture Using a Modified Bile Duct Incision

Published on: May 2, 2025

910
Laparoscopic Cholecystectomy with Indocyanine Green Fluorescence: Choledochoscopic Stone Extraction and Primary Duct Suture04:02

Laparoscopic Cholecystectomy with Indocyanine Green Fluorescence: Choledochoscopic Stone Extraction and Primary Duct Suture

Published on: November 25, 2025

895

Related Concept Videos

Gallbladder01:17

Gallbladder

The gallbladder is a small, pear-shaped organ that plays a crucial role in our digestive system. Measuring about 10 cm in length, it is comparable in size to a kiwi fruit and is located in a hollow area on the lower surface of the liver. The gallbladder's primary function is to store and concentrate bile, a fluid produced by the liver that aids in digestion.
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins...
3.2K
Cholecystitis01:20

Cholecystitis

Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
29
Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
29
Bile01:19

Bile

Bile is a crucial bodily fluid, characterized by its yellow-green color and alkaline nature. Produced in the liver, it is transported through the common hepatic duct into either the cystic duct, leading to the gallbladder, or directly into the common bile duct. The flow of bile is regulated by the sphincter of Oddi located at the entrance of the duodenum. When this sphincter is closed, bile is redirected to the gallbladder for storage and concentration.
Bile is released when dietary fats enter...
6.2K