Figure 3.

Images obtained during the second admission. A new tumor was present in the left temporal region (black arrow); the tumor on the right was larger than observed 6 months earlier (white arrow). The two tumors were symmetrical around the lateral fissure. (A) T1-weighted MRI of the low-intenisty signal tumors. (B) T2-weighted MRI of the heterogeneous tumors. (C) Fluid-attenuated inversion recovery MRI of the tumor. (D) T1-weighted contrast MRI of moderate heterogeneous enhancement. The tumors, the one on the left in particular, show moderate edema and marked calcification. MRI, magnetic resonance imaging.