Fig. 4
From: Breast imaging findings in haematological malignancies
A 72-year-old woman with marginal zone B-cell lymphoma with follicular colonisation presents with developing focal asymmetry within the right upper breast noted on screening mammogram. a. Ill-defined focal asymmetry noted on the right medio-lateral oblique screening mammogram (arrow). b Ultrasound shows an irregular principally hyperechoic mass (arrows) extending to involve the skin with central areas of hypoechogenicity