case_images: PMC4173214_01
case_images: MRI imaging and intraoperaive findings in Case 2. (a,d) T1W axial and sagittal image showing hypointense lesion; (b,e) T2W axial and sagittal image showing hyperintense lesion; (c) Contrast-enhanced T1W axial showing thin rim enhancement; characteristic finding of uniloculated cystic spinal schwannoma. (f,g) Intraoperative findings showing cystic lesion with translucent, thin wall. (h) Specimen ex vivo
case_images: SNI-5-349-g004.jpg
case_images: PMC4173214_01_SNI-5-349-g004.jpg
case_images: F2
case_images: The cyst exhibited intensity similar to cerebrospinal fluid (CSF) on T1-weighted image (T1WI) and T2-weighted image (t2WI) [Figure 2a, b, d, and e], with rim-enhancement on contrast administration [Figure 2c]. The patient underwent L2-L4 laminectomy and total excision of the lesion. Intraoperatively, on opening the dura, a cystic lesion with translucent walls was seen displacing the roots on either side [Figure 2f]. Cyst was decompressed and lesion was excised maintaining the arachnoid plane [Figure 2g and h].
case_images: PMC4173214_02
case_images: MRI findings in case 6. T2W Sagittal (a); contrast-enhanced T1W Sagittal (b); and contrast-enhanced T1W Coronal (c) MR images showing giant multi-loculated cystic schwannoma with a thin solid component along its cranial aspect (arrows). Preoperative differentials were intradural spinal abscess and cystic schwannoma. Intraoperative findings and histopathology confirmed cystic schwannoma
case_images: SNI-5-349-g007.jpg
case_images: PMC4173214_02_SNI-5-349-g007.jpg
case_images: F5
case_images: T1WI and T2WI [Figure 5a], extending from the D10 vertebral level to the L5 vertebral level. The rim as well as the septations showed intense contrast enhancement [Figure 5b and c].