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. Author manuscript; available in PMC: 2010 Aug 11.
Published in final edited form as: J Clin Pathol. 2010 Jul;63(7):579–584. doi: 10.1136/jcp.2010.076125

Figure 4.

Figure 4

Expression of MUC4 in basal cell papilloma and basal cell carcinoma. (A,B) MUC4 was not expressed by basal cell papillomas. Several pigmented cells are visible at the periphery of the papilloma. (C,D) Weak and diffuse cytoplasmic MUC4 staining of the tumour cells in a case of basal cell carcinoma arising in the back of a 70-year-old man. Pigmented cells containing melanin are also visible at the periphery of the tumour. (A,C) Magnification ×100, and (B,D) magnification ×200, to demonstrate subcellular localisation of MUC4; insets, low magnification (×40).