Fig. 15From: Radiological manifestations of thoracic hydatid cysts: pulmonary and extrapulmonary findingsa Axial CT image shows a cystic lesion in the mediastinum, adjacent to the left ventricle, pathologically proven as a hydatid cyst (red arrow). b, c, d Differential diagnosis of mediastinal hydatid cysts: thymoma (b), pericardial cyst (c), and teratoma (d)Back to article page