From: The value of MRI for differentiating benign from malignant sex cord-stromal tumors of the ovary: emphasis on diffusion-weighted MR imaging
Degeneration
Benign(29)
Malignant(13)
p value
Edema
12 (41%)
0
< 0.001
Hemorrhage
4 (14%)
Demarcated cysts
12 (90%)
0.024