Table 1.

Analysis of 488 Gastric Cancer Patients

	Number of Cases	Constituent Ratio (%)
Gender
Male	281	57.58
Female	207	42.42
Age
<60 years old	169	34.63
≥60 years old	319	65.37
Helicobacter pylori infection
Infection	310	63.52
No infection	178	36.48
TNM staging
I/II	256	52.46
III/IV	232	47.54
CEA
<5ng/mL	340	69.67
≥5ng/mL	148	30.33
CA199
<37U/mL	388	79.51
≥37U/mL	100	20.49
Blood type
Type O	217	44.47
Type A	133	27.25
Type B	100	20.49
Type AB	38	7.79