Hydatid disease beyond the liver: An unusual multi-organ presentation in a 2-year-old girl

Nabil Ziani1,2, Mounir Salek1,2, Abir Saalaoui1,2

  • 1Radiology Department, University Hospital of Souss Massa, Agadir, Morocco.

Radiology Case Reports
|August 18, 2025
PubMed

Insights

Hydatid disease, a parasitic infection, rarely affects children. This case details a rare multi-organ hydatid cyst presentation in a child without liver involvement, emphasizing the need for thorough imaging in endemic regions.

Area of Science:

  • Parasitology
  • Pediatric Medicine
  • Radiology

Background:

  • Hydatid disease (echinococcosis) is a significant public health concern in endemic areas such as Morocco.
  • The liver and lungs are the most commonly affected organs in hydatid disease.
  • Pediatric hydatidosis is infrequent, and multi-organ involvement without hepatic lesions is exceptionally rare.

Observation:

  • A 2-year-old girl presented with hydatid cysts.
  • The cysts involved the central nervous system, lungs, and right kidney.
  • Radiological assessment revealed no hepatic involvement, a highly unusual finding for echinococcosis.

Findings:

  • The case represents an atypical presentation of pediatric hydatid disease.
  • This underscores the importance of comprehensive radiologic evaluation in diagnosing hydatidosis, especially in children.
  • Extrahepatic involvement can occur even without primary hepatic lesions.

Implications:

  • Early and accurate diagnosis of extrahepatic hydatid disease is crucial for effective management.
  • This case highlights the need for high vigilance and advanced imaging in endemic regions.
  • Improved diagnostic strategies can lead to better patient outcomes in pediatric echinococcosis.