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©The Author(s) 2022.
World J Gastrointest Oncol. Oct 15, 2022; 14(10): 2048-2060
Published online Oct 15, 2022. doi: 10.4251/wjgo.v14.i10.2048
Published online Oct 15, 2022. doi: 10.4251/wjgo.v14.i10.2048
Table 1 Clinicopathological characteristics of the enrolled cohort (n = 151)
| Characteristic | Result |
| Age diagnosis (yr) | 55.85 ± 13.26 |
| Gender (%) | |
| Male | 93 (61.6) |
| Female | 58 (38.4) |
| Distance to anal verge (cm) (%) | 4.91 ± 2.04 |
| > 6 | 45 (29.8) |
| ≤ 6 | 106 (70.2) |
| Pre-CEA (%) | |
| Normal range | 98 (64.9) |
| Elevated | 53 (35.1) |
| Pre-T (%) | |
| T1 | 2 (1.3) |
| T2 | 10 (6.6) |
| T3 | 133 (88.1) |
| T4 | 6 (4.0) |
| Pre-N (%) | |
| N0 | 38 (25.2) |
| N+ | 113 (74.8) |
| Post-T (%) | |
| pT0 | 7 (4.6) |
| pT1 | 6 (4.0) |
| pT2 | 48 (31.8) |
| pT3 | 84 (55.6) |
| pT4 | 4 (4.0) |
| Post-N (%) | |
| pN0 | 89 (58.9) |
| pN+ | 62 (41.1) |
| Tumor regression grade (%) | |
| Grade 0 | 9 (6.3) |
| Grade 1 | 34 (23.9) |
| Grade 2 | 42 (29.6) |
| Grade 3 | 57 (40.1) |
| HER2 (%) | |
| - | 124 (82.1) |
| + | 27 (17.9) |
| LVI (%) | |
| + | 20 (13.2) |
| - | 131 (86.8) |
| Median follow-up period | 134 |
| Distant metastasis, number (%) | |
| Yes | 60 (39.7) |
| No | 91 (60.3) |
| Local recurrence, number (%) | |
| Yes | 24 (15.9) |
| No | 127 (84.1) |
- Citation: Chen N, Li CL, Peng YF, Yao YF. Long-term follow-up of HER2 overexpression in patients with rectal cancer after preoperative radiotherapy: A prospective cohort study. World J Gastrointest Oncol 2022; 14(10): 2048-2060
- URL: https://www.wjgnet.com/1948-5204/full/v14/i10/2048.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v14.i10.2048