[Radiology and pathologies of the paranasal cavities]

The radiologic exploration of the paranasal cavities are one of the main exams when ENT is dealing with a sinus pathology. CT scan, MRI, angiography of the paranasal cavities are now easily available to explore the different pathologies including infection, chronic rhinosinusitis or tumors. The authors report their experiences with these exams, to suggest guidelines and recommendations to obtain the best radiologic management of the sinus pathologies.