DCE-MRI analysis was performed on a SIEMENS Workstation Extended MR Work Space 2.6.3.5 and by using the T1-weighted volumetric interpolated breath-hold examination (VIBE) sequence. 
SIEMENS Workstation Extended MR Work Space 2.6.3.5
Statistical analyses were performed by using SPSS v. 19.0. 
SPSS v. 19.0