Figure 6From: Discrimination of grade 2 and 3 cervical intraepithelial neoplasia by means of analysis of water soluble proteins recovered from cervical biopsies Results from a preliminary study showing that CIN-3 lesions are completely negative, while CIN-2 lesions reveal different expressions of Cytokeratin 2 (CK-2). Note that the basal cells are negative for CK-2.Back to article page