case_images: PMC11380831_01
case_images: (a) Sagittal and (b) Axial T2 magnetic resonance images show a hemorrhagic intradural extramedullary lesion at T12- L1 measuring 2.1 x 1.3 x 1.8 cm, resulting in severe spinal cord compression.
case_images: SNI-15-282-g001.jpg
case_images: PMC11380831_01_SNI-15-282-g001.jpg
case_images: F1
case_images: Magnetic resonance imaging (MRI) of the thoracic spine [Figure 1] revealed a hemorrhagic intradural extramedullary lesion at T12-L1 measuring 2.1 x 1.3 x 1.8 cm, resulting in severe spinal cord compression and edema.
case_images: Hematoxylin and eosin (HE) x40 histopathology image showing the collision of the tumors.
case_images: SNI-15-282-g002.jpg
case_images: PMC11380831_01_SNI-15-282-g002.jpg
case_images: F2
case_images: Final pathology [Figures 2-4] confirmed the diagnosis of a collision tumor comprised of CLL infiltrating myxopapillary ependymoma World Health Organization (WHO) grade 2.
case_images: Hematoxylin and eosin (HE) x100, immunohistochemistry (IHC) x40, CD79a, IHC x40 CD5, and IHC x100 CD23 histopathology images of the chronic lymphocytic leukaemia.
case_images: SNI-15-282-g003.jpg
case_images: PMC11380831_01_SNI-15-282-g003.jpg
case_images: F3
case_images: Final pathology [Figures 2-4] confirmed the diagnosis of a collision tumor comprised of CLL infiltrating myxopapillary ependymoma World Health Organization (WHO) grade 2.
case_images: Hematoxylin and eosin (HE) x100 and immunohistochemistry (IHC) x40 GFAP histopathology images of the myxopapillary ependymoma. GFAP: Glial fibrillary acidic protein.
case_images: SNI-15-282-g004.jpg
case_images: PMC11380831_01_SNI-15-282-g004.jpg
case_images: F4
case_images: Final pathology [Figures 2-4] confirmed the diagnosis of a collision tumor comprised of CLL infiltrating myxopapillary ependymoma World Health Organization (WHO) grade 2.
case_images: (a) Sagittal and (b) Axial T2 magnetic resonance images show the complete resection of the solid tumor.
case_images: SNI-15-282-g005.jpg
case_images: PMC11380831_01_SNI-15-282-g005.jpg
case_images: F5
case_images: Surveillance MRIs [Figure 5] have shown no evidence of recurrence.