©The Author(s) 2026.
World J Gastroenterol. Jan 21, 2026; 32(3): 113452
Published online Jan 21, 2026. doi: 10.3748/wjg.v32.i3.113452
Published online Jan 21, 2026. doi: 10.3748/wjg.v32.i3.113452
Table 2 Clinicopathological characteristics of patients with incomplete resection, mean ± SD
| Ref. | Incomplete resection | Resection margin | Salvage treatment | Observation | Sex (M/F) | Age | |||
| Positive | Indeterminate | LVI | Missing data | ||||||
| Cha et al[19] | 77 | 25 | 5 | 4 | 43 | 21 | 10 | 19/12 | 54 (range: 27-84) |
| Cha et al[20] | 87 | 57 | 19 | 11 | 44 | 43 | 52/35 | 48.6 ± 11.3 | |
| Chatila et al[21] | 10 | 10 | 10 | 0 | 4/6 | 53.4 | |||
| Cheminel et al[22] | 86 | 86 | 0 | 51/35 | 54 (range: 18-87) | ||||
| Cho et al[23] | 67 | 5 | 62 | 49.6 ± 11.3 | |||||
| Choi et al[24] | 20 | 6 | 13 | 1 | 1 | 19 | 13/6 | 50.8 ± 11.3 | |
| Chung et al[25] | 19 | 9 | 8 | 47.5 (range: 39.6-57.1) | |||||
| Dell’Unto et al[26] | 31 | 31 | 16 | 15 | 18/31 | 60.5 (range: 22-85) | |||
| Duan et al[27] | 181 | 76 | 105 | 109/72 | 59 (range: 50-66) | ||||
| Heo et al[28] | 7 | 6 | 0 | 1 | 0 | 7 | 4/3 | 49.8 ± 11.6 | |
| Hwang et al[29] | 87 | 0 | 87 | 55/32 | 51.7 ± 11.7 | ||||
| Inoue et al[30] | 23 | 7 | 16 | 7 | 16 | 14/9 | 62 (range: 27-85) | ||
| Jeon et al[31] | 31 | 6 | 24 | 1 | 31 | 0 | 21/10 | 52.0 ± 11.8 | |
| Ju et al[32] | 121 | 20 | 2 | 99 | 121 | 0 | 73/48 | 49 (range: 39-58) | |
| Kaneko et al[33] | 11 | 2 | 6 | 7/4 | 58 ± 12 | ||||
| Kim et al[34] | 54 | 17 | 37 | 0 | 0 | 4 | 5/4 | 49.7 | |
| Kim et al[35] | 118 | 34 | 84 | 54 | 31/23 | 55 (range: 27-82) | |||
| Kim et al[36] | 68 | 59 | 9 | 68 | |||||
| Kim et al[37] | 9 | 9 | 0 | 5 | |||||
| Kusuhara et al[38] | 50 | 50 | 0 | 0 | 49/19 | 49.53 ± 11.20 | |||
| Lee et al[39] | 64 | 41 | 12 | 10 | 1 | 7 | |||
| Li et al[40] | 54 | 54 | 0 | 0 | 57 | 38/26 | 50.4 ± 10.8 | ||
| Moon et al[14] | 9 | 1 | 8 | 6/3 | 49.0 (range: 32-74) | 54 | 33/21 | 49.9 ± 10.9 | |
| Moon et al[41] | 148 | 20 | 14 | 7 | 107 | 14 | |||
| Nakamura et al[42] | 24 | 24 | 0 | 7 | 134 | 88/60 | 49.7 ± 10.9 | ||
| Oh et al[43] | 212 | 212 | 0 | 17 | 16/8 | 56.84 ± 13.27 | |||
| Park et al[44] | 146 | 95 | 48 | 79/44 | 43 (range: 21-76) | ||||
| Seo et al[45] | 202 | 76 | 126 | ||||||
| Sun et al[13] | 116 | 76 | 0 | 3 | 37 | 43 | |||
| Sung et al[46] | 19 | 6 | 13 | 12/7 | 52.3 ± 12.0 | 73 | 63/53 | 55.8 ± 11.3 | |
| Takita et al[47] | 10 | 7 | 3 | ||||||
| Wang et al[48] | 22 | 22 | 0 | 3 | |||||
| Zheng et al[49] | 13 | 13 | 0 | 0 | 19 | 13/9 | 49.3 ± 10.7 | ||
| Zhuang et al[50] | 83 | 70 | 13 | 18 | 13 | 8/5 | 48.3 ± 12.1 | ||
- Citation: Kim JH, Lee JW, Kim HJ, Hong SM, Park SJ. Is salvage treatment necessary after incomplete resection of rectal neuroendocrine tumors: A systematic review and meta-analysis. World J Gastroenterol 2026; 32(3): 113452
- URL: https://www.wjgnet.com/1007-9327/full/v32/i3/113452.htm
- DOI: https://dx.doi.org/10.3748/wjg.v32.i3.113452