Fig. 2
From: Breast imaging findings in haematological malignancies
A 74-year-old woman with primary large B cell breast lymphoma presenting with a palpable mass in the left breast. a Cranio-caudal left breast mammogram shows an isodense circumscribed mass (arrow) in the medial left breast. b Ultrasound of the palpable mass demonstrates an oval, circumscribed principally echogenic mass with an irregular shaped central area of hypoechogenicity (arrows). c PET/CT shows two areas of homogeneous hypermetabolic uptake in the medial left breast. No axillary lymph node uptake was seen (not shown)