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©The Author(s) 2020.
World J Gastroenterol. Nov 14, 2020; 26(42): 6638-6657
Published online Nov 14, 2020. doi: 10.3748/wjg.v26.i42.6638
Published online Nov 14, 2020. doi: 10.3748/wjg.v26.i42.6638
Table 2 Clinical data before surgery
Variable | Primary cohort (n = 155) | Validation cohort (n = 65) | ||
No. of patients | % | No. of patients | % | |
Preoperative chemotherapy cycle | ||||
Median | 2.00 | 3.00 | ||
Range | 2.00-3.00 | 2.00-3.00 | ||
Surgery a few weeks after radiotherapy | ||||
Median | 8.00 | 9.00 | ||
Range | 7.00-11.00 | 7.00-15.00 | ||
Distance from margin before NT | ||||
Median | 5.00 | 5.00 | ||
Range | 3.00-7.00 | 3.00-7.00 | ||
Distance from margin after NT | ||||
Median | 5.00 | 5.00 | ||
Range | 3.00-7.00 | 3.00-7.00 | ||
Preoperative CEA | ||||
Median | 2.85 | 3.35 | ||
Range | 1.60-4.73 | 1.52-6.21 | ||
cT | ||||
2 | 1 | 1.5 | ||
3 | 120 | 77.4 | 52 | 80 |
4 | 35 | 22.6 | 12 | 18.5 |
cN | ||||
0 | 54 | 34.8 | 21 | 32.3 |
1 | 73 | 47.1 | 33 | 50.8 |
2 | 28 | 18.1 | 11 | 16.9 |
cM | ||||
0 | 146 | 94.2 | 62 | 95.4 |
1 | 9 | 5.8 | 3 | 4.6 |
cTNM | ||||
2 | 52 | 33.5 | 21 | 32.3 |
3 | 94 | 60.6 | 41 | 63.1 |
4 | 9 | 5.8 | 3 | 4.6 |
yT | ||||
0 | 22 | 14.2 | 8 | 12.3 |
1 | 4 | 26 | 1 | 1.5 |
2 | 34 | 21.9 | 15 | 23.1 |
3 | 84 | 54.2 | 35 | 53.8 |
4 | 11 | 7.1 | 6 | 9.2 |
yN | ||||
0 | 88 | 56.8 | 33 | 50.8 |
1 | 47 | 30.3 | 23 | 35.4 |
2 | 19 | 12.3 | 9 | 13.8 |
3 | 1 | 0.6 | ||
yM | ||||
0 | 146 | 94.2 | 62 | 95.4 |
1 | 9 | 5.8 | 3 | 4.6 |
ypTNM | ||||
0 | 21 | 13.5 | 8 | 12.3 |
1 | 28 | 18.1 | 12 | 18.5 |
2 | 39 | 25.2 | 15 | 23.1 |
3 | 58 | 37.4 | 27 | 41.5 |
4 | 9 | 5.8 | 3 | 4.6 |
Pathological changes after treatment | ||||
1 | 85 | 54.8 | 38 | 58.5 |
2 | 48 | 31 | 19 | 29.2 |
3 | 22 | 14.2 | 8 | 12.3 |
TRG | ||||
0 | 3 | 1.9 | 2 | 3.1 |
1 | 27 | 17.4 | 14 | 21.5 |
2 | 62 | 40 | 26 | 40.0 |
3 | 41 | 26.5 | 15 | 23.1 |
4 | 22 | 14.2 | 8 | 12.3 |
Preoperative simultaneous chemotherapy | ||||
Yes | 126 | 81.3 | 51 | 78.5 |
No | 29 | 18.7 | 14 | 21.5 |
Preoperative radiotherapy | ||||
Yes | 3 | 1.9 | 4 | 6.2 |
No | 152 | 98.1 | 61 | 93.8 |
Preoperative chemotherapy | ||||
Yes | 26 | 16.8 | 10 | 15.4 |
No | 129 | 83.2 | 55 | 84.6 |
- Citation: Wei FZ, Mei SW, Chen JN, Wang ZJ, Shen HY, Li J, Zhao FQ, Liu Z, Liu Q. Nomograms and risk score models for predicting survival in rectal cancer patients with neoadjuvant therapy. World J Gastroenterol 2020; 26(42): 6638-6657
- URL: https://www.wjgnet.com/1007-9327/full/v26/i42/6638.htm
- DOI: https://dx.doi.org/10.3748/wjg.v26.i42.6638