Figure 2.

Pilomatrix carcinoma. The top panel (Fig. 2a) shows atypical basaloid epithelium with mitotic activity (H&E, × 400). The bottom panel (Fig. 2b) demonstrates high proliferative rate of basaloid epithelium on an MIB1 immunohistochemical stain (× 400).

Aherne et al. Diagnostic Pathology 2008 3:47   doi:10.1186/1746-1596-3-47
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