Figure 4

(A) Representative figure of immunohistochemically stained sections of OSCC for the candidate genes POSTN, TNC, CAV1, FSCN 1 according to the grades. The IHC results clearly indicate that the expression gets upregulated with the advancing cancer microenvironment with cytoplasmic staining. (B) Box plot showing the Grade wise expression of the genes on immunohistochemically stained sections of OSCC samples. (C) Box plots showing Stage wise expression of the genes on immunohistochemically stained sections of Normal and OSCC samples.