Higher power view from the previous image shows apical cytoplasmic blebs and fraying of the luminal border.
About the Disease
Lactating adenoma is a benign, non-neoplastic process that may present as a mass lesion during pregnancy or lactation. It may also occur in ectopic breast tissue (axilla, chest wall, or vulva). It is composed of compact lobules lined by actively secreting cuboidal cells with vacuolated cytoplasm.