Table 1. PCR primers sequences of FGFR2 polymorphisms.

Polymorphism		Primer sequences (5′-3′)	Restriction enzyme
rs2981582	For.	CGTGAGCCAAGCCTCTACTT	Aci I
	Rev.	TAAGTGTGCTGTTCATTCA
rs1219648	For.	ATGGTACCGGTTTCCCAA	BspQ I
	Rev.	TGTGATTTGTATGTGGTAG
rs2981579	For.	GTGACTCCCTTCATCGTG	Pst I
	Rev.	GGCTCCTGGTCTATTTCTC
rs2420946	For.	GTGGAAAGGGACGAAGTT	Hinp1 I
	Rev.	TTGGTGGAAGAGTCAGAAGA