No uterine structure is seen (history of hysterectomy with bilateral salpingo-oophorectomy for endometrial carcinoma). No pelvic mass or lymphadenopathy is seen.
A small soft tissue nodule centered on the urethral meatus isointense to muscles on T1, slightly hyperintense on T2, and DWI with a low ADC (restricted diffusion). The postcontrast demonstrates a vivid enhancement on the dynamic sequences.