Cytokeratin expression might consist of CK5/6, CK13, CK7, CK8, and CK18, and varies with epithelial cell stage and kind of differentiation, whereas involucrin is a marker of terminal squamous differentiation
Cytokeratin expression might consist of CK5/6, CK13, CK7, CK8, and CK18, and varies with epithelial cell stage and kind of differentiation, whereas involucrin is a marker of terminal squamous differentiation.21,22…