Prevalence and Risk Factors of Gastric Adenoma and Gastric Cancer in Colorectal Cancer Patients
Table 1
Comparison of clinicopathologic features in the subjects with or without UGI lesion in colorectal cancer patients.
Variables
Patients without UGI lesion ()
Patients with synchronous and metachronous UGI lesion ()
value
Patients with metachronous UGI lesion ()
value
Sex
0.078
0.060
Male
65 (60.7%)
27 (77.1%)
18 (81.8%)
Female
42 (39.3%)
8 (22.9%)
4 (18.2%)
Age (yrs)
64.76 ± 11.72
68.29 ± 7.90
0.048
68.36 ± 8.01
0.128
Body weight (kg)
58.50 ± 9.26
60.78 ± 9.09
0.918
61.91 ± 9.95
0.650
BMI (body mass index, kg/m2)
22.60 ± 3.05
23.01 ± 2.97
0.723
23.44 ± 3.13
0.931
Hypertension
33 (30.8%)
12 (34.3%)
0.704
8 (36.4%)
0.612
Diabetes
19 (17.8%)
10 (40.0%)
0.168
6 (27.3%)
0.304
Smoking
21 (19.6%)
12 (34.3%)
0.075
7 (31.8%)
0.206
Alcohol
25 (26.4%)
20 (57.1%)
<0.001
12 (54.5%)
0.003
Family history (solid tumor)
10 (9.35%)
6 (17.1%)
0.205
4 (18.2%)
0.225
Tumor size (cm)
5.06 ± 2.39
4.49 ± 3.02
0.504
4.57 ± 3.46
0.271
CRC location
0.828
0.844
Rt.colon
62 (57.9%)
21 (60.0%)
14 (63.6%)
Transverse colon
4 (3.7%)
2 (5.7%)
1 (4.6%)
Lt.colon
41 (38.3%)
12 (34.3%)
7 (31.8%)
Cancer staging
0.749
0.907
I
22 (20.6%)
10 (28.6%)
6 (27.3%)
II
42 (39.3%)
11 (31.4%)
8 (36.4%)
III
36 (33.6%)
12 (34.3%)
7 (31.8%)
IV
7 (6.5%)
2 (5.7%)
1 (4.5%)
Vascular invasion
84 (78.5%)
22 (62.9%)
0.065
15 (68.2%)
0.297
Lymphatic invasion
86 (80.4%)
21 (60.0%)
0.015
14 (63.6%)
0.087
Differentiation
0.077
0.147
Well differentiated
2 (1.9%)
1 (2.86%)
0 (0%)
Moderate differentiated
101 (94.4%)
29 (82.9%)
19 (86.4%)
Poorly differentiated
4 (3.7%)
5 (14.3%)
3 (13.6%)
CEA level (ng/mL)
8.20 ± 18.71
6.22 ± 12.31
0.530
5.58 ± 11.20
0.417
Follow-up duration (month)
25.57 ± 23.75
36.69 ± 27.55
0.581
29.77 ± 22.4
0.417
Upper GI lesion includes gastric adenoma or cancer. Length of the long axis of the tumor. Tumors located in the cecum and ascending colon were categorized as Rt.colon and those located in descending colon and S-colon, rectum, were categorized as Lt.colon.
