case_images: PMC7648472_01
case_images: PMC7648472_02
case_images: cerebro-spinal MRI, a locally aggressive lesion of the clivus invading the right cavernous sinus (axial cut of brain)
case_images: PAMJ-37-59-g001.jpg
case_images: PMC7648472_02_PAMJ-37-59-g001.jpg
case_images: F1
case_images: Cerebro-spinal MRI showed a locally aggressive lesion of the clivus invading the right cavernous sinus, T1 isointense and T2 hyper intense with heterogenous enhancement on post-contrast images (Figure 1 and Figure 2).
case_images: cerebro-spinal MRI, a locally aggressive lesion of the clivus invading the right cavernous sinus (coronal cut of brain)
case_images: PAMJ-37-59-g002.jpg
case_images: PMC7648472_02_PAMJ-37-59-g002.jpg
case_images: F2
case_images: Cerebro-spinal MRI showed a locally aggressive lesion of the clivus invading the right cavernous sinus, T1 isointense and T2 hyper intense with heterogenous enhancement on post-contrast images (Figure 1 and Figure 2).
case_images: (HEx100) chondroid chordoma the tumor cells have abundant eosinophilic cytoplasm and prominent cytoplasmic borders (star). The characteristic physaliferous cells have vacuolated cytoplasm (arrow)
case_images: PAMJ-37-59-g003.jpg
case_images: PMC7648472_02_PAMJ-37-59-g003.jpg
case_images: F3
case_images: Lobules were separated by thin fibrous septae embedded within a myxoid matrix resembling neo-plastic hyaline cartilage (Figure 3).
case_images: (A) immunohistochemical staining of tumour tissue, the tumour cells showed a strong positive reaction for the cytokeratin; (B) S-100-antibody
case_images: PAMJ-37-59-g004.jpg
case_images: PMC7648472_02_PAMJ-37-59-g004.jpg
case_images: F4
case_images: Tumor cells showed also a weak cytoplasmic and nuclear positivity for S100 (Figure 4).