 There is redemonstration of postoperative changes including bilateral antrostomies which are both widely patent, as well as right middle turbinectomy. Right-sided ethmoidectomies are also noted. There is redemonstration of lobulated mucosal thickening predominantly along the floor of the right greater than left maxillary sinuses.There is no evidence of abnormal enhancement, mass lesion, or abnormal signal involving the face or paranasal sinuses. Grossly, Meckel's cave appears relatively symmetric without evidence of space-occupying mass. The cisternal portions of the trigeminal nerves are partially visualized and are grossly unremarkable. However, Meckel's caves and trigeminal nerves are incompletely evaluated on this nondedicated exam. A mildly enlarged left level 2A lymph node is noted in these 1.7 cm, which is nonspecific and may be reactive.
1.No evidence of facial or paranasal sinus mass. Redemonstration of postoperative changes with patent bilateral antrostomies and persistent maxillary sinus floor mucosal thickening.2.Grossly unremarkable appearance of visualized portions of Meckel's caves and trigeminal nerves, although these structures are incompletely evaluated on this exam. If there remains clinical concern for trigeminal pathology, MRI of the brain with trigeminal nerve protocol is recommended for further evaluation.