Figure 2
From: Protein tyrosine kinase 6 is associated with nasopharyngeal carcinoma poor prognosis and metastasis
Expression of PTK6 in NPC tissues by immunohistochemistry staining. (A and B) negative PTK6 staining in normal nasopharyngeal epithelium tissue (negative control) (A) 200X, (B) 400X; (C and D) negative staining of PTK6 in NPC tissue (C) 200X, (D) 400X; (E and F) weak staining of PTK6 in cytoplasm (E) 200X, (F) 400X; (G and H) moderate staining of PTK6 in cytoplasm (G) 200X, (H) 400X; (I and J) strong staining of PTK6 in cytoplasm (I) 200X, (J) 400X.