Table 1. The characteristics of 133 patients with gastric cancer.

Characteristics	No. of patients	%
Gender
Male	89	66.9
Female	44	33.1
Age (years)
<60	68	51.1
≥60	65	48.9
Tumor size (mm)
<40	79	59.4
≥40	54	40.6
Lymphatic invasion
Negative	58	43.6
Positive	75	56.4
Lymph node metastasis
Negative	49	36.8
Positive	84	63.2
Histological type
Undifferentiated	61	45.9
Differentiated	72	54.1
T Classification
T1T2	50	37.6
T3T4	83	62.4