case_images: PMC7468187_01
case_images: (a): Computed tomography (bone window, axial view) showing amorphous calcification of the right posterior clinoid process, (b): magnetic resonance imaging (MRI) susceptibility weighted imaging showing low signal within the lesion, (c): MRI T2-weighted image (axial view) showing low intensity of the lesion with oculomotor nerve entering posteriorly.
case_images: SNI-11-249-g001.jpg
case_images: PMC7468187_01_SNI-11-249-g001.jpg
case_images: F1
case_images: Computed tomography (CT) scan demonstrated an amorphous calcified mass arising from the enlarged right posterior clinoid process, projecting into the anterior aspect of right quadrigeminal cistern [Figure 1]. Magnetic resonance imaging (MRI) confirmed focal enlargement of the right posterior clinoid process, with minimal peripheral enhancement [Figure 1].
case_images: (a): Magnetic resonance imaging (MRI) noncontrast T1-weighted image (axial view) demonstrating heterogeneous intermediate to low intensity, (b): MRI postcontrast T1-weighted image (axial view) demonstrating minimal enhancement, (c): MRI postcontrast T1-weighted image (sagittal view) demonstrating minimal contrast enhancement, (d): MRI T2-weighted image (coronal view) showing low signal intensity and its relationship with the oculomotor nerve.
case_images: SNI-11-249-g002.jpg
case_images: PMC7468187_01_SNI-11-249-g002.jpg
case_images: F2
case_images: T2 signal and low signal on susceptibility weighted imaging [Figure 2].