Figure 1. Magnetic resonance imaging of the penile abscess: (A) At the first visit. Fluid that was hyperintense in T2-weighted imaging (T2WI) was collected in the corpus cavernosum. Apart from the main abscess (thick arrow), multiple small lesions (thin arrow) were also observed. (B) Four months after puncture, there was recurrence of abscess. (C) Fifteen months after prednisolone administration, the abscess became a scar that was hypointense in T2WI, and no recurrence was observed.