Isolated relapse of acute lymphoblastic leukemia in the breast masquerading as gynecomastia  Chor Sang Chim, MD, Tony Wai Hung Shek, MD, Raymond Liang, MD  The American Journal of Medicine  Volume 108, Issue 8, Pages 677-679 (June 2000) DOI: 10.1016/S0002-9343(99)00397-6

Figure 1 Anterior view of the breast lump. The American Journal of Medicine 2000 108, 677-679DOI: (10.1016/S0002-9343(99)00397-6)

Figure 2 Extensive infiltration of the breast tissue by sheets of blastic lymphoid cells (hematoxylin and eosin × 275). The American Journal of Medicine 2000 108, 677-679DOI: (10.1016/S0002-9343(99)00397-6)