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©2012 Baishideng Publishing Group Co.
World J Gastrointest Pathophysiol. Apr 15, 2012; 3(2): 51-59
Published online Apr 15, 2012. doi: 10.4291/wjgp.v3.i2.51
Published online Apr 15, 2012. doi: 10.4291/wjgp.v3.i2.51
Table 5 Characteristics of submucosally invasive cancer resected by endoscopic submucosal dissection
| SM1 | SM2-3 | Pvalue | |
| Number of tumors | 13 | 20 | |
| Tumor size (mm) (range) | 30.7 (20-60) | 23.7 (10-60) | NS |
| Location | 8:5 | 10:10 | NS |
| (colon/ rectum) | |||
| Morphology (Is, Isp/ IIa, IIc, IIa + IIc) | 4:9 | 10:10 | NS |
| Operation time (min) (range) | 121 (50-240) | 98 (20-230) | NS |
| Severe fibrosis (%) | 15.3 | 20 | NS |
| En bloc resection (%) | 90.9 | 89.1 | NS |
| Venous invasion (%) | 1 (7.6) | 6 (30.0) | NS |
| Lymphatic invasion (%) | 2 (15.3) | 4 (20.0) | NS |
| Positive of horizontal margin (%) | 3 (23.0) | 3 (15.0) | NS |
| Positive of vertical margin (%) | 1 (7.6) | 4 (20.0) | NS |
| Perforation (%) | 7.6 | 1.9 | NS |
- Citation: Yoshida N, Naito Y, Yagi N, Yanagisawa A. Importance of histological evaluation in endoscopic resection of early colorectal cancer. World J Gastrointest Pathophysiol 2012; 3(2): 51-59
- URL: https://www.wjgnet.com/2150-5330/full/v3/i2/51.htm
- DOI: https://dx.doi.org/10.4291/wjgp.v3.i2.51