Figure 1
A computed tomography scan of the paranasal sinuses shows heterogeneous structural opacification of the ethmoidal, sphenoidal and frontal sinuses, mainly at the soft tissue; low-density opacification of the maxillary sinuses, mainly of the viscous fluid; and oval-shaped soft neoplastic tissue mass, 3.1 × 1.3 mm with sharp margins on the medial rectus of the right orbit that caused anteriotemporal dislocation of the eyeball (red arrow).