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Figure 1.
MRI with a Nasopharyngeal Mass Bulging into the Oropharynx and the Base of Tongue, with No Intra-cranial Involvement.
A: The lesion consists of restricted areas, areas with decreased susceptibility-weighted imaging (SWI) values. B: Posteriorly, there is a 0.5 cm area with a high T1-weighted signal, and a medium-to-low signal on fat-suppression.