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Hepatic and extra-hepatic hydatid cysts: A case series of radiological and clinical insights

Paschyanti R Kasat, S. Kashikar, P. Parihar, Pratiksha Sachani, Utkarsh Pradeep

Radiology Case Reports, 2025

9 participants · 1 citation

Abstract

Hydatid disease, caused by Echinococcus granulosus, is a parasitic infection that primarily affects the liver but can also involve other organs, including the spleen, kidney, and peritoneum. This case series examined 9 patients with hydatid cysts, highlighting their clinical presentations, radiological findings, and management strategies. This study analyzed 9 patients diagnosed with hepatic and extrahepatic hydatid cysts. Comprehensive evaluations were performed for all patients, including clinical history and contrast-enhanced computed tomography (CT) imaging. The cases included cystic lesions in the liver (7 patients), spleen (3 patients), kidney (2 patients), and peritoneum (1 patient). Typical radiological features, such as the “double-wall sign,” daughter cysts, and peripheral calcifications, were observed. The management strategies varied from surgical excision to medical therapy with albendazole. Hydatid disease presents diverse clinical and radiological features. Early diagnosis using advanced imaging techniques and a multidisciplinary approach is critical for effective management and prevention of complications.

How strong is the evidence?

Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health. Reported size: 9 participants or records.

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