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. Author manuscript; available in PMC: 2014 Aug 27.
Published in final edited form as: Int J Cancer. 2006 Mar 1;118(5):1154–1158. doi: 10.1002/ijc.21446

Figure 3.

Figure 3

Immunohistochemical detection of Wwox protein in normal oral mucosa and OSCC. Representative immunostaining results of Wwox protein expression. (a) Normal oral mucosa showing (strong) cytoplasmic staining in all layers of the epithelium (score +3). (b) OSCC representative tumor (score +1) with absence of expression of the Wwox protein (#CA5). (c) OSCC tumor demonstrating a few tumor cells expressing the Wwox protein, score +2 (#CA12) and (d) tumor showing score 3 expression of Wwox protein (#CA24); 400×.