Sclerosing adenosis in sentinel axillary lymph nodes from a patient with invasive ductal carcinoma: an unusual variant of benign glandular inclusions.

Chen, Ying-bei; Magpayo, John; Rosen, Paul Peter · Arch Pathol Lab Med · 2008

case_report · Level V

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Abstract

Benign glandular inclusions in axillary lymph nodes are very rare events that have to be distinguished from metastatic carcinoma. We report an exceptional instance in which a patient with invasive ductal carcinoma had benign glandular inclusions in the form of sclerosing adenosis in 2 sentinel lymph nodes. The lymph nodes did not contain metastatic carcinoma. Immunohistochemical studies facilitated the correct diagnosis.

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