Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1479-5876-10-27/MediaObjects/12967_2011_Article_996_Fig2_HTML.jpg)
Representative staining of SPARC in NPC tissue by immunohistochemistry. A (100×) and B (400 ×) showing the expression of SPARC detection by IHC in NPC tumors and nasopharyngeal epithelium.; (C) no staining of SPARC in NPC tissue by immunohistochemistry; (D) weak staining in cytoplasm; (E) moderate staining in cytoplasm; (F) strong staining in cytoplasm; (G), (H), (I), (J) showing the higher magnification (200×) from the area of the box in (C), (D), (E) and (F), respectively.