Figure 3.
(a) Malignant Phyllodes tumor (PT) of left breast in a 55-year-old woman. A mediolateral oblique mammogram shows a well-defined isodensity mass with a diameter of 13 cm. (b) Malignant PT of right breast in a 47-year-old woman. Mammogram shows a well-defined high-density mass with a diameter of 9 cm. The mass is partially surrounded by a lucent halo (arrows). (c,d) Malignant PT of left breast in a 38-year-old woman. CT can show cystic changes within the tumor. They are all well-defined masses with large size.