Retrospective Cohort Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 7, 2015; 21(9): 2668-2676
Published online Mar 7, 2015. doi: 10.3748/wjg.v21.i9.2668
Table 1 Demographics and tumor-related factors in patients with gastric cancer n (%)
Variable
Median age (range, yr)59 (25-92)
Male: female195:104 (65.2:34.8)
Lauren’s classification
Intestinal148 (49.5)
Diffuse79 (26.4)
Mixed58 (19.4)
Unknown14 (4.7)
Median tumor size (range), cm3.0 (0.2-20.0)
Location
Upper1/328 (9.4)
Mid1/390 (30.1)
Lower1/3176 (58.9)
Diffuse5 (1.7)
Lymphatic invasion
Negative203 (67.9)
Positive96 (32.1)
Vascular invasion
Negative287 (96.0)
Positive12 (4.0)
T category
T1168 (56.2)
T229 (9.7)
T373 (24.4)
T429 (9.7)
N category
N0199 (66.6)
N139 (13.0)
N225 (8.4)
N336 (12.0)
TNM stage
I179 (59.9)
II60 (20.1)
III60 (20.1)