Hematologic malignancies of the breast: report of three cases.

Involvement of the breast by hematologic malignancies is rare and remains an important diagnostic challenge for radiologists. We present the cases of 3 patients diagnosed with hematologic breast malignancies at our institutions. All cases were diagnosed by breast core biopsies, which revealed 2 cases of diffuse B-cell lymphoma and one case of myeloid sarcoma associated with acute myeloblastic leukemia (AML).

Breast T-Lymphoblastic Lymphoma Presenting as a Single Mass in a Young Female with Family History of Breast Cancer.

Breast involvement by lymphoma is rare, constituting ≤0.5% of all breast malignancies, with T-cell lymphomas, comprising 2.5 to 7.