Metastatic Colonic Adenocarcinoma in Breast: Report of Two Cases and Review of the Literature
Metastatic adenocarcinoma to the breast from an extramammary site is extremely rare.In the literature, the 348 most current estimate is that extramammary metastases account for only 0.43% of all breast malignancies and that, of these extramammary sites, colon cancer metastases form a very small subset.Most commonly seen metastasis in breast is from