Copyright
©The Author(s) 2015.
World J Gastrointest Endosc. Jun 10, 2015; 7(6): 659-664
Published online Jun 10, 2015. doi: 10.4253/wjge.v7.i6.659
Published online Jun 10, 2015. doi: 10.4253/wjge.v7.i6.659
Clear margin (n = 289) | Unclear margin (n = 75) | ||
Age (yr) | |||
Median ± SD | 70 ± 8 | 72 ± 10 | NS |
Range | 37-92 | 30-90 | |
Sex | |||
Men (%) | 237 (82.0) | 56 (74.7) | NS |
Women (%) | 52 (18.0) | 19 (25.3) | |
Tumor location (three parts) | |||
U (%) | 54 (18.7) | 20 (26.7) | P= 0.0128 |
M (%) | 108 (37.4) | 36 (48.0) | |
L (%) | 127 (43.9) | 19 (25.3) | |
Tumor location (cross-sectional parts) | |||
Less (%) | 113 (39.1) | 27 (36.0) | NS |
Gre (%) | 47 (16.3) | 12 (16.0) | |
Ant (%) | 51 (17.6) | 13 (17.3) | |
Post (%) | 78 (27.0) | 23 (30.7) | |
Color | |||
Reddish (%) | 165 (57.1) | 48 (64.0) | P= 0.0049 |
Discolored (%) | 79 (27.3) | 8 (10.7) | |
Norm-colored (%) | 45 (15.6) | 19 (25.3) | |
Main macroscopic type | |||
0-I (%) | 10 (3.5) | 1 (1.3) | NS |
0-IIa (%) | 120 (41.5) | 34 (45.3) | |
0-IIb (%) | 3 (1.0) | 3 (4.0) | |
0-IIc (%) | 156 (54.0) | 37 (49.3) | |
Components of flat area (0-IIb) | |||
Presence (%) | 7 (2.4) | 10 (13.3) | P= 0.0002 |
Absense (%) | 282 (97.6) | 65 (86.7) | |
Tumor size (mm) | |||
Median ± SD | 15 ± 11 | 25 ± 17 | P< 0.0001 |
Range | 2-68 | 3-100 | |
Ulceration finding | |||
Presence (%) | 43 (14.9) | 19 (25.3) | P= 0.0319 |
Absense (%) | 246 (85.1) | 56 (74.7) | |
Components of poorly differentiated adenocarcinoma in the mucosal surface | |||
Presence (%) | 11 (3.8) | 15 (20.0) | P< 0.0001 |
Absense (%) | 278 (96.2) | 60 (80.0) | |
Metaplasia around the lesion | |||
Presence (%) | 266 (92.0) | 71 (94.7) | NS |
Absense (%) | 23 (8.0) | 4 (5.3) |
- Citation: Yoshinaga S, Oda I, Abe S, Nonaka S, Suzuki H, Takisawa H, Taniguchi H, Saito Y. Evaluation of the margins of differentiated early gastric cancer by using conventional endoscopy. World J Gastrointest Endosc 2015; 7(6): 659-664
- URL: https://www.wjgnet.com/1948-5190/full/v7/i6/659.htm
- DOI: https://dx.doi.org/10.4253/wjge.v7.i6.659