fig2
Figure 2. MRI images and volume trends of resected tumors. Axial STIR MRI images show the evolution of the resected tumors (white arrows) up to the time of resection (A, C, E, G). Volume of each resected lesion over time where available (B, D, F). Symbols on the graphs correspond to imaging measurements, with the larger circles matching the MRI images provided on the left and the red color indicating selumetinib therapy. For case 4 (G), no longitudinal volumetric data are available. MRI: Magnetic Resonance imaging; STIR: short T1-inversion recovery.