case_images: PMC10838011_01
case_images: Axial brain MRI images featuring T2-weighted image (A), T1-weighted image (B), and post-contrast image (C). The images reveal a distinct intraventricular lesion (arrowhead) situated in the occipital horn of the left lateral ventricle, exhibiting pronounced solid contrast enhancement:a characteristic indicative of meningioma.. MRI: magnetic resonance imaging
case_images: cureus-0016-00000051647-i01.jpg
case_images: PMC10838011_01_cureus-0016-00000051647-i01.jpg
case_images: FIG1
case_images: It has a similar signal intensity to that of grey matter and demonstrates solid homogeneous enhancement, suggestive of an intraventricular meningioma (Figure 1).
case_images: Histopathological analysis of the specimen unveils the distinctive whorled architecture of tumor cells featuring oval nuclei characterized by finely dispersed chromatin, indicative of the characteristic morphology associated with meningeal cells.
case_images: cureus-0016-00000051647-i02.jpg
case_images: PMC10838011_01_cureus-0016-00000051647-i02.jpg
case_images: FIG2
case_images: The surgical procedure was performed successfully, and the histopathological examination of the excised tissue confirmed the diagnosis of a World Health Organization (WHO) Grade I meningioma (Figure 2).