Table 1. Immunohistochemical expression of FGF-2, FGFR-2 and FGFR-3 in OSCC and PMOLs.

Groups	FGF2Negative	FGF-2 Positive	P -value	FGFR-2Negative	FGFR-2 Positive	P -value	FGFR-3Negative	FGFR-3 Positive	P -value
	N (%)	N (%)		N (%)	N (%)		N (%)	N (%)
Controls	38(73.0)	14(26.92)		44(84.62)	8(15.38)		33(63.46)	19(36.54)
PMOLs	49(68.0)	23(31.95)	0.445	48(66.67)	24(33.33)	0.024	43(59.72)	29(40.28)	0.428
OSMF	20(68.9)	9(31.03)	0.694	22(75.86)	7(24.14)	0.331	18(62.07)	11(37.93)	0.282
LKP	29(67.4)	14(32.56)	0.402	26(60.47)	17(39.53)	0.008	25(58.14)	18(41.86)	0.296
OSCC	55(50.92)	53(49.08)	0.008	46(42.59)	62(57.41)	0.000	27(25)	81(75)	0.002