Lipoblastoma: 18-month old boy with left foot mass. Sagittal T1W (a), STIR (b), T1W FS post-contrast (c) images demonstrates a multilobular mass along the medial plantar aspect of the foot. The mass is hypointense on the T1W image and hyperintense on the fluid sensitive images. Portions of the mass demonstrate enhancement on post-contrast imaging. The mass extends through the plantar aponeurosis and lateral plantar fascia. Axial T1W (d), T1W FS (e), T2W FS (f), and T1W FS (g) post-contrast images again show the heterogeneously enhancing mass extending through the plantar aponeurosis. Portions of the mass suppress with fat saturation.