CTICasesPulmonary Hydatid Disease
Imaging findings
A scout view shows a smooth, round lesion in the right lung base. CT reveals a fluid-filled lesion adjacent to the diaphragm and liver, exhibiting slight thickening of its wall.
Key takeaways
Hydatid disease, or echinococcosis, is an occupational hazard for sheep herders. It typically presents as a smooth-walled, fluid-filled cystic lesion, often in the lung or liver. While classic signs like floating membranes (water lily sign) can be present, their absence does not exclude the diagnosis. Clinical context and epidemiological factors are crucial for diagnosis.
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