PMC4706047_01
a: T-2 MRI reveals non-enhancing 4.1 cm lesion abutting the left corpus cavernosa and exerting mild compression on the left corpus cavernosum.
b: T-1 MRI without contrast shows a homogenous rim enhancing lesion without solid components.
c: Subtraction MRI of lesion. Differential for this lesion based on imaging is proteinaceous fluid versus subacute hemorrhage.
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From this point, we proceeded with pelvic magnetic resonance imaging (MRI) without contrast ( Figure 1).