Fig. 1
From: Breast imaging findings in haematological malignancies
A 45-year-old woman with primary B-cell lymphoma presents with a palpable mass in the left breast. a Left cranio-caudal mammogram demonstrates a high-density irregular mass with indistinct margins in the medial left breast. b Ultrasound of the palpable mass demonstrates an irregular hypoechoic mass with thin echogenic rim. c Axial PET/CT shows homogeneous intense hypermetabolic activity within the mass. No uptake is seen within normal appearing nodes in the left axilla (not shown)