Related Experiment Videos
Embryonal rhabdomyosarcoma within a choledochal cyst
K K Patil1, M F Omojola, P Khurana
1Department of Paediatric Surgery, Assir Central Hospital, Abha, Kingdom of Saudi Arabia.
Insights
This study reports a rare case of embryonal rhabdomyosarcoma found within a choledochal cyst in a child. This association has not been previously documented in medical literature.
Area of Science:
- Pediatric oncology
- Surgical gastroenterology
- Medical imaging
Background:
- Choledochal cysts are congenital dilations of the bile ducts.
- Rhabdomyosarcoma is a rare childhood cancer of the muscles.
- The co-occurrence of these conditions is exceptionally uncommon.
Observation:
- A 6-year-old girl presented with jaundice, weight loss, and appetite loss.
- A palpable abdominal mass was detected.
- Imaging revealed a large subhepatic mass with cystic areas connected to the biliary tree.
Findings:
- The mass was identified as an embryonal rhabdomyosarcoma within the choledochal cyst.
- Surgical excision of the mass and Roux-en-Y hepaticojejunostomy were performed.
- Postoperative chemotherapy and radiotherapy were administered.
Implications:
- This case highlights a novel association between choledochal cysts and embryonal rhabdomyosarcoma.
- Early diagnosis and comprehensive treatment are crucial for managing such rare pediatric malignancies.
- Further research may be needed to understand the pathogenesis and optimal management of this rare condition.
Abstract:
The authors describe a 6-year-old girl in whom they found an embryonal rhabdomyosarcoma in a choledochal cyst; they found no previous reports of such an association. The patient presented with recurrent jaundice and loss of weight and appetite. A large abdominal mass was palpable. Ultrasonography and computed tomography revealed a large subhepatic mass, which contained multiple septations and mural masses delineating cystic areas. The common hepatic duct opened directly into the mass, and the intrahepatic radicles were dilated. Intraoperative cholangiography revealed that the cysts in the mass were continuous with the hepatic and intrahepatic radicles. The mass was completely excised, and a Roux-en-Y hepaticojejunostomy was performed. Postoperative adjunct chemotherapy and radiotherapy were instituted.