H&E of invasive ductal carcinoma and immunohistochemical (IHC) stain p63 shows absence of ME cells around invasive glands
H&E of invasive ductal carcinoma and immunohistochemical (IHC) stain p63 shows absence of ME cells around invasive glands
In well-differentiated malignancies like tubular carcinoma, the myoepithelial cell layer is lost around invasive glands and confirms the malignant nature of these lesions.
H&E: hematoxylin and eosin stain; ME: myoepithelial.