Extraosseous chondroblastoma had been reported in different parts of the body but not intracranially. We report a case of a pathologically proven intracranial extraosseous chondroblastoma of the right cavernous sinus in an 18-year-old woman with CT, MR, and conventional angiographic features simulating meningioma.
Al Mestady, R. M., Alorainy, I. A., El Watidy, S. M., & Arafah, M. M. (2007). Intracranial extraosseous chondroblastoma simulating meningioma. American Journal of Neuroradiology, 28(10), 1880–1881. https://doi.org/10.3174/ajnr.A0729