PMC5154193_01
(a) An axial T1 weighted magnetic resonance imaging (MRI) of the polycystic vestibular schwannoma with a mass effect. (b) A T1 weighted MRI sagittal view of the vestibular schwannoma. (c) Computerized tomography imaging of the first intratumoral hemorrhage in vestibular schwannoma; (d) Second hemorrhage; (e) Third hemorrhage; (f): fourth hemorrhage 36 h after intervention
SNI-7-869-g001.jpg
PMC5154193_01_SNI-7-869-g001.jpg
F1
A 76-year-old female patient was diagnosed with a left polycystic VS Koos grade D in the cerebellopontine angle in 2011 [Figure 1a and b]. Computerized tomography (CT) scan showed an ITH [Figure 1c]. The CT scan revealed a second hemorrhage in the tumor [Figure 1d]. The CT scan showed another bleeding resulting in a strong mass effect on the brainstem [Figure 1e]. A CT scan showed another hemorrhage in the same area, however, more directed toward the brainstem [Figure 1f].