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Hydatid cyst, which is caused by the cestode echinococcus granulosus, is endemic in many countries around the world. Despite the frequency of this disease, no previous case of cerebral hydatid cyst with orbital extension has been reported, demonstrating the scarcity of this presentation. Cerebral hydatid cyst may be primary or secondary. Given to the nonspecifity of the clinical symptoms, cross sectional imaging, including CT and MRI, play an important role in the diagnosis by ruling out differential diagnoses, which are represented essentially by neoplastic and nonneoplastic intraparenchymal cysts as well as brain abscesses. Surgery remains the cornerstone treatment for cerebral and orbital hydatid cyst. In this article, we present the imaging findings of a patient with a primary cerebral hydatid cyst with orbital extension, and also the radiological features that could eliminate other differential diagnoses.

Diaphragmatic hernia is an unusual finding, especially in emergency settings and in the absence of trauma. Imaging plays a crucial role, with various CT signs of diaphragmatic rupture having been described, including the “dangling diaphragm,” “absent diaphragm,” “collar sign,” “hump sign,” “fascia sign,” and “dependent viscera sign”. We report an unusual case of a 53-year-old woman who presented with exertional dyspnea and asthenia. A CT scan was performed, revealing a large right diaphragmatic hernia involving an abnormally rotated liver and several other organs. The association between a malrotated liver and diaphragmatic hernia is extremely rare, with only a few cases previously reported in the literature. Surgery remains the definitive treatment, and the surgical approach depends on the size of the defect and the presence of significant complications.