Echinococcus granulosus, an intestinal tapeworm of dogs and other canids, infects humans in its larval stage and causes human echinococcosis or hydatid disease. In the Republic of Korea, 31 parasite-proven human echinococcosis cases have been reported, most of which were imported from the Middle East. We recently examined a 61-year-old Korean man who had a large cystic mass in his liver. ELISA was negative for tissue parasitic infections, including echinococcosis, cysticercosis, paragonimiasis, and sparganosis. The patient underwent surgery to remove the cyst, and the resected cyst was processed histopathologically for microscopic examinations. In sectioned cyst tissue, necrotizing protoscolices with disintegrated hooklets of E. granulosus were found. In some areas, only freed, fragmented hooklets were detected. The patient had traveled to western and central Europe in 1996, and had no other history of overseas travel. We report our patient as a hepatic echinococcosis case which was probably imported from Europe.
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Delayed Diagnosis of Imported Cystic Echinococcosis and Successful Treatment With Percutaneous Drainage and Albendazole in Korea: A Case Report Won Jun Choi, Hanna Jin, Hyeon Jae Jo, Chan Mi Lee, Chang Kyung Kang, Pyoeng Gyun Choe, Wan Beom Park, Nam Joong Kim, Min-Ho Choi Journal of Korean Medical Science.2025;[Epub] CrossRef
Imported parasitic diseases in the Republic of Korea: status and issues Jong-Yil Chai Journal of the Korean Medical Association.2025; 68(1): 52. CrossRef
Hepatic Hydatid Cyst: A Case Report Wan Chul Kim, Jae Uk Shin, Su Sin Jin The Korean Journal of Gastroenterology.2021; 77(1): 35. CrossRef
An Imported Case of Disseminated Echinococcosis in Korea Dong Hoon Shin, Hae Chan Jo, Jeong-Han Kim, Kang Il Jun, Wan Beom Park, Nam-Joong Kim, Min-Ho Choi, Chang Kyung Kang, Myoung-don Oh The Korean Journal of Parasitology.2019; 57(4): 429. CrossRef
An Analysis of Infectious Disease Research Trends in Medical Journals From North Korea Do-Hyeon Park, Min-Ho Choi, Ah-Young Lim, Hee Young Shin Journal of Preventive Medicine and Public Health.2018; 51(2): 109. CrossRef
The echinococcoses in Asia: The present situation Akira Ito, Christine M. Budke Acta Tropica.2017; 176: 11. CrossRef
Presumptive case of sparganosis manifesting as a hepatic mass: A case report and literature review Gyeong Deok Jo, Jae Young Lee, Sung-Tae Hong, Jung Hoon Kim, Joon Koo Han World Journal of Radiology.2016; 8(10): 846. CrossRef
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Clinical Update on Parasitic Diseases Min Seo Korean Journal of Medicine.2013; 85(5): 469. CrossRef
Fine Needle Aspiration Cytology of Hepatic Hydatid Cyst: A Case Study Ae Ri Kim, Seok Ju Park, Mi Jin Gu, Joon Hyuk Choi, Hong Jin Kim Korean Journal of Pathology.2013; 47(4): 395. CrossRef
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