case_images: PMC6683791_01
case_images: CT brain demonstrating left nasal mass with nasopharyngeal extension.
case_images: CRIOT2019-5247091.001.jpg
case_images: PMC6683791_01_CRIOT2019-5247091.001.jpg
case_images: fig1
case_images: Posterior nasal mass with calcified core. CT performed 1 year following the previous scan (Figure 1).
case_images: CRIOT2019-5247091.002.jpg
case_images: PMC6683791_01_CRIOT2019-5247091.002.jpg
case_images: fig2
case_images: The mass had a central core of high-density material, with an outer soft-tissue layer, and did not enhance with contrast (Figure 2).
case_images: T2 MRI brain showing the mass with cerebriform appearance with extension into right posterior nasal space.
case_images: CRIOT2019-5247091.003.jpg
case_images: PMC6683791_01_CRIOT2019-5247091.003.jpg
case_images: fig3
case_images: Gadolinium contrast demonstrated a heterogenous, cerebriform appearance (Figure 3).