Lactating Adenoma of the Breast
Differential Diagnosis
Lactating Adenoma | Tubular Adenoma |
---|---|
Prominent lactational change | Lumenal secretion may be present, but cytoplasmic vacuoles lacking |
Lactating Adenoma | Focal Pregnancy-like Change |
---|---|
Circumscribed mass | Focal change in breast parenchyma |
Lactating Adenoma | Secretory Carcinoma |
---|---|
Circumscribed mass of uniform round tubules | Sheet-like growth with focal infiltration |
Myoepithelial cells present | No myoepithelial cells |