Legend
Left and right: axial T2WI's of the neck show large well defined,
hyperintense cystic mass with internal septa.
Middle: this lesion is hypointense on T1WI's. There are two different
signal intensities within this mass, separated by complex septa.
Legend
Top middle: Sagittal T1WI confirms the multi-compartmental mass
in the posterior neck.
Bottom: Axial and sagittal images with gadolinium and fat suppression
show enhancing margins and septa of this complex cystic mass.
Key words: mri tumor neoplasia
ENT Diagnosis:
Cystic hygroma - lymphangioma