Fig. 2
From: Mammography and MRI manifestations of breast angiosarcoma
A female whose right breast has been swollen for 1 months. The mass has been enlarging in a high rate since she was pregnant recently. a: On T1-weighted images, the hemorrhagic lesion shows equal and high signal intensity. b: The contrast enhanced images demonstrate significant and heterogeneous enhancement in the early stages. c: Concentric enhancement of the contrast agent is observed in the delayed phase