Figure 2From: Activity of pemetrexed and high-dose gefitinib in an EGFR-mutated lung adenocarcinoma with brain and leptomeningeal metastasis after response to gefitinib Magnetic resonance imaging (MRI) scan of the brain found dilated ventricles, diffuse white matter atrophy, and a metastatic mass about 1.5 cm in size in the right temporal lobe. Back to article page