Int. Arch. . vol.19 número2
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Figure 2 - Computed tomography scan of the chest showing an extensive mediastinal lesion (arrow) in contact with the right tracheal wall and causing anterior deviation
Patient one: A: Preoperative computed tomography of the facial bones showing signs of fractures on the floor of the orbit to the right, on the
Contrast-enhanced axial (A) and coronal (B) computed tomography of the paranasal sinus, showing a voluminous mass in the right nasal cavity that extended as far as the
Tumor involving the lateral, inferior, superior, anterior, or pos- terior walls of the maxillary sinus, the sphenoid sinus, and/ or the frontal sinus, with or without involvement of
In the coronal view of computed tomography, it was possible to observe an obstruction of the right maxillary sinus by a lesion of cystic aspect associated with a
The mucocele, which is a benign, cystic lesion lined by respiratory epithelium, is one of the disease entities origi- nating from the sphenoid sinus. However, the sphenoid sinus is
Computed tomography (CT) findings showed the mandible fracture and complete opacification of the right maxillary sinus, with expansion and focal destruction of the cortical
[B] Following the removal of the rostrum of the sphenoid sinus and the intersinusal septum an expanded approach to the sphenoid sinus is accomplished, with identiication of the