Clinical Challenge | August 27, 2015 ONLINE FIRST
Submental Neck Mass in an Adolescent Female
An adolescent girl with a 1-year history of submental swelling underwent imaging. MRI revealed a 6 cm mass above the mylohyoid muscle involving the root of the tongue with T2 hyperintensity, T1 hypointensity, peripheral rim enhancement, and mild restricted diffusion. What is your diagnosis?