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A 34-year-old patient with sickle cell disease who had a history of stuttering priapism. He presented with a 28-h history of mildly painful priapism. (a) T2 MRI showed heterogeneous signal throughout the corpus with more focal low T2 signal distally (arrow). (b) Delayed T1 post-contrast images showed lack of enhancement of the distal corpora (thin arrow), indicating distal fibrosis but normal proximal enhancement compatible with viable tissue (thick arrow).
