Imaging at Follow-up
MRI of the brain without and with contrast is recommended during on
therapy follow up of a calvarial tumor. (GRADE C, SOR 1.00, very strong
recommendation) CT of the head without contrast may provide
complementary information at follow up especially as it relates to bony
treatment response. CT however does not serve as a primary method of
follow up. Contrast-enhanced CT is not recommended for follow up unless
MRI is contraindicated.