case_images: PMC11805717_01
case_images: Cerebral CT angiography reveals: No obvious intracranial aneurysm or vascular malformation was observed.
case_images: CCR3-13-e70178-g004.jpg
case_images: PMC11805717_01_CCR3-13-e70178-g004.jpg
case_images: ccr370178-fig-0001
case_images: Cerebral CT angiography revealed no obvious intracranial aneurysms or vascular malformations (Figure 1).
case_images: MRI of the pituitary gland with plain and enhanced scans: An irregularly shaped, heterogeneously slightly T1 and T2 hyper signal intensity is present in the sphenoid sinus, with partial absorption of the overlying bone. The mass protrudes into the intracranial space, and slight mild enhancement is observed upon enhancement. The pituitary gland is compressed and slightly deviated to the right.
case_images: CCR3-13-e70178-g001.jpg
case_images: PMC11805717_01_CCR3-13-e70178-g001.jpg
case_images: ccr370178-fig-0002
case_images: T2 hyper signal intensity in the sphenoid sinus, with partial absorption of the overlying bone. The mass protruded into the intracranial space, with mild enhancement observed on imaging. The pituitary gland was compressed and deviated to the right (Figure 2).