case_images: PMC8111853_01
case_images: Effusion in right mastoid cells and marked mucosal thickening in the right maxillary sinus.
case_images: CRIID2021-8845200.001.jpg
case_images: PMC8111853_01_CRIID2021-8845200.001.jpg
case_images: fig1
case_images: Her cranial magnetic resonance imaging also showed effusion in right mastoid cells and marked mucosal thickening in the right maxillary sinus (Figure 1).
case_images: Hyperintense acute stage thrombus in the right transverse sinus and sigmoid sinus.
case_images: CRIID2021-8845200.002.jpg
case_images: PMC8111853_01_CRIID2021-8845200.002.jpg
case_images: fig2
case_images: T1-weighted images in the right transverse sinus and sigmoid sinus (Figure 2). There was no pathological signal in the nervus abducens trace. On the 14th day of heparin treatment, her cranial angiography was repeated, and close to complete resolution of the thrombus was observed (Figure 2).