CT and MRI features in adult patients with orbital subperiosteal abscess secondary to paranasal sinus mucocele.
Ear Nose Throat J 2017 Jul;96(7):E1-E6
Department of Radiology, Shengjing Hospital of China Medical University, Shenyang 110004, China.
Orbital subperiosteal abscess (OSPA) secondary to paranasal sinus mucocele (PSM) is rare, and it may be misdiagnosed as PSM with orbital invasion or even as a malignant neoplasm. The present study explored the computed tomography (CT) and magnetic resonance imaging (MRI) features of OSPA. The cases of 13 patients with OSPA secondary to PSM were retrospectively reviewed. Read More