Fig. 1
From: Magnetic resonance imaging of pure ovarian dysgerminoma: a series of eight cases
Ovarian dysgerminoma in a 19-year-old woman. Color-Doppler US images (a) show a hypervascular solid ovarian mass. Axial contrast-enhanced CT (b) shows a large-sized multilobulated right ovarian mass with enhancing septa within the lobules. Axial T1w (c), axial Fat Sat T2w (d), sagittal contrast-enhanced T1w (e) MR images show a well-marginated giant multilobulated mass in the right ovary, isointense to the muscle tissue on T1w, with hyper-intense lobules and hypo-intense septa on T2w. After contrast administration a progressive enhancement of the septa is observed