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©The Author(s) 2020.
World J Gastrointest Oncol. Dec 15, 2020; 12(12): 1428-1442
Published online Dec 15, 2020. doi: 10.4251/wjgo.v12.i12.1428
Published online Dec 15, 2020. doi: 10.4251/wjgo.v12.i12.1428
Table 2 Pathological results and tumor response to neoadjuvant treatment (n = 86)1
| n (%) | |
| ypT | |
| 0 | 13 (15) |
| 1 | 3 (3.8) |
| 2 | 12 (13.8) |
| 3 | 46 (53.4) |
| 4 | 12 (14) |
| ypN | |
| 0 | 72 (83.8) |
| 1 | 10 (11.6) |
| 2 | 4 (4.6) |
| Median number of resected nodes2 | 9 (2-26) |
| Median number of involved nodes2 | 0 (0-8) |
| Lymphovascular invasion | |
| Positive | 15 (17.4) |
| Negative | 71 (82.6) |
| Perineural invasion | |
| Positive | 22 (25.5) |
| Negative | 64 (74.5) |
| Resection margin | |
| Positive | 7 (8.1) |
| Negative | 79 (91.9) |
| Pathologic complete response | |
| Yes | 12 (14) |
| No | 74 (86) |
| Tumor regression grade | |
| 0 | 13 (15.1) |
| 1 | 30 (34.9) |
| 2 | 27 (31.4) |
| 3 | 16 (18.6) |
| Pathologic T stage | |
| Downstaging | 74 (86) |
| Stable | 112 (14) |
| Progressive | 0 (0) |
| Pathologic N stage | |
| Downstaging | 75 (87.3) |
| Stable | 7 (8.1) |
| Progressive | 4 (4.6) |
- Citation: Huang CM, Huang CW, Ma CJ, Tsai HL, Su WC, Chang TK, Huang MY, Wang JY. Outcomes of neoadjuvant chemoradiotherapy followed by radical resection for T4 colorectal cancer. World J Gastrointest Oncol 2020; 12(12): 1428-1442
- URL: https://www.wjgnet.com/1948-5204/full/v12/i12/1428.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v12.i12.1428