Fig. 1

DCE-MRI imaging of EOCs with TIC II. In the right adnexal area, a multilocular cystic-solid was observed on T2WI with fat suppression (a) and T1WI (b) on the coronal position, showing obvious enhancement and solid portion on contrast-enhanced T1WI with fat suppression (c). In DCE-MRI images, ROI, including ROI1 (ovarian lesion) and ROI2 (muscle), were selected (d); pseudo-color images can be obtained by quantitatively analyzing DCE-MRI (e); the dynamic curve appeared as a moderate initial increase followed by a plateau (f). The red arrow points to the tumor focus