Clin Case Rep 2015 Nov 23
Primary osteosarcoma of the breast: a case report.
ABSTRACT
We report a rare case of primary osteosarcoma of the breast in a patient who presented a calcified fibroadenoma one year before the appearance of the malignant lesion. We describe the follow-up of the patient and the discovery of a similar osteosarcoma in the other breast one year later.
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New answer by Radiation Oncologist at University of Buenos Aires, Instituto de Oncologia AH Roffo and CEMIC (June 29, 2023)
Osteosarcoma of the breast is a rare and highly aggressive tumor, accounting for less than 1% of all primary breast malignancies. Due to its infrequent occurrence, there is a ...