Immunohistochemical Expression of Mast Cells Using c-Kit in Various Grades of Oral Submucous Fibrosis

Figure 2

Detection of mast cells using immunohistochemical staining method (c-kit) in (a) normal buccal mucosa, (b) stage 2 OSF, (c) stage 3 OSF, and (d) stage 4 OSF.

(a)

(b)

(c)

(d)