Fig. 6
From: Systemic treatment in breast cancer: a primer for radiologists
62-year-old woman with metastatic breast cancer and new complaint of numbness and tingling in her left hand and left foot. a Axial contrast-enhanced T1-weighted MR brain image shows homogenously enhancing lesion within the right lateral aspect of the medulla (arrow) suggestive of metastasis. b Axial contrast-enhanced T1-weighted MR brain image after whole-brain radiation and 2 months of therapy with lapatinib shows significant interval decrease in size of enhancing lesion in medulla (arrow)