There is a well-defined rounded homogenous left ovarian solid lesion. It appears isointense on T1 and hypointense on T2 compared to the myometrium with a central hyperintense signal. Its wall has more T2 hypointense signal than its stroma. It shows a hyperintense signal on STIR and mild delayed homogenous enhancement. There is a cleft of fluid signal partially surrounding the lesion, likely representing an ovarian cyst.