Related Experiment Video
Updated: Jul 17, 2026

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
Published on: February 28, 2025
Clonorchiasis-associated perforated eosinophilic cholecystitis
Chung-Hsu Lai1, Chuen Chin, Hsing-Chun Chung
1Department of Infectious Diseases, E-Da Hospital/I-Shou University, Kaohsiung County, Taiwan, Republic of China. laich6363@yahoo.com.tw
Insights
Clonorchiasis, a liver fluke infection, can cause gallbladder inflammation. This rare case highlights perforated eosinophilic cholecystitis as a complication of Clonorchis sinensis infection.
Area of Science:
- Hepatology and Tropical Medicine
- Gastroenterology
- Parasitology
Background:
- Clonorchiasis, caused by the liver fluke Clonorchis sinensis, is prevalent in East Asia.
- Chronic Clonorchis sinensis infection frequently leads to biliary complications like cholelithiasis and cholangitis.
- Cholecystitis is a known complication, but eosinophilic infiltration is an uncommon cause.
Observation:
- A rare case of perforated eosinophilic cholecystitis associated with Clonorchis sinensis infection is presented.
- The patient exhibited symptoms indicative of acute cholecystitis.
- Histopathological examination revealed significant eosinophilic infiltration of the gallbladder wall.
Findings:
- This case underscores a rare presentation of cholecystitis in clonorchiasis.
- Eosinophilic infiltration, though infrequent, can be a significant factor in the pathogenesis of cholecystitis in this parasitic infection.
- The perforation suggests a severe inflammatory response.
Implications:
- Highlights the importance of considering parasitic infections in the differential diagnosis of cholecystitis, especially in endemic regions.
- Suggests that eosinophilic infiltration may play a role in the severity of biliary complications in clonorchiasis.
- Emphasizes the need for further research into the immunopathology of Clonorchis sinensis-associated biliary disease.
Abstract:
Clonorchiasis, a disease caused by infection with Clonorchis sinensis, is endemic in the Far East. Cholelithiasis, pyogenic cholangitis, cholecystitis, and biliary tract obstruction are common complications of chronic infection. Although cholecystitis caused by clonorchiasis is common, it is rarely reported as resulting from eosinophilic infiltration. We report a rare case of clonorchiasis-associated perforated eosinophilic cholecystitis and review the relevant literature.
Related Concept Videos
Cholecystitis
Amebiasis
Appendicitis
Esophageal Perforation-II: Clinical Manifestations and Management
Clinical Manifestations:
Esophageal Perforation-I: Introduction
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
Giardiasis