Table 3. Distribution of Raman peaks of tissues.

Gastric cancer (cm-1)	Normal (cm-1)	Relative intensity (Cancer/Normal)
	622
645	645	0.37±0.08/0.35±0.16
	669
725	721	0.67±0.31/0.65±0.28
759	758	0.77±0.42/0.84±0.34
	783
828	829	1.65±1.25/1.06±0.38
854	855	1.23±0.47/1.34±0.57
878	877	1.11±0.41/1.18±0.54
944	938	1.20±0.47/1.35±0.62
963	963	1.05±0.44/1.11±0.54
969	957	1.00±0.41/1.15±0.56
1003	1003	2.2±0.72/2.31±1.15
1032	1033	0.84±0.36/0.90±0.55
	1066
1083	1088	0.93±0.40/0.92±0.50
1126	1127	0.79±0.38/0.71±0.30
1158	1157	0.54±0.26/0.42±0.18
1173	1173	0.39±0.15/0.39±0.14
1209	1209	0.79±0.19/0.88±0.21
1269	1266	1.74±0.39/1.72±0.50
1343	1338	3.79±0.47/3.44±0.64
1379
1448	1448	4.20±0.58/3.99±0.38
1527	1527	0.80±0.54/0.42±0.31
1554	1551	0.85±0.48/0.57±0.30
1585	1585	0.88±0.40/0.56±0.37
1605	1605	1.13±0.50/0.83±0.51
1619	1617	1.24±0.49/0.96±0.61
1659	1658	2.81±1.12/2.72±1.29
1692