Figure 4From: Immunohistochemical localization of mdm-2, p27Kip1 and bcl-2 in Warthin's tumor of the parotid glandHigher magnification of figure 3 showing intense immunoreactivity in both layers of neoplastic epithelial cells. Some cells are showing both nuclear and cytoplasmic immunopositivity (anti-p27 ×400).Back to article page