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©The Author(s) 2023.
World J Gastrointest Surg. Aug 27, 2023; 15(8): 1739-1750
Published online Aug 27, 2023. doi: 10.4240/wjgs.v15.i8.1739
Published online Aug 27, 2023. doi: 10.4240/wjgs.v15.i8.1739
Table 1 Anatomical distribution of gastric cancer and colorectal cancer between 2001 and 2021, n (%)
| Tumor location | Period 1 (n = 18) | Period 2 (n = 23) | Period 3 (n = 40) | Period 4 (n = 137) | |
| GC | The cardia or gastroesophageal, junction (n = 58) | 3 (16.67%) | 5 (21.74) | 16 (40.00) | 34 (24.82) |
| Stomach body (n = 50) | 5 (27.78) | 10 (43.48) | 7 (17.50) | 28 (20.44) | |
| Gastric antrum (n = 91) | 10 (55.55) | 7 (30.43) | 8 (20.00) | 66 (48.18) | |
| Whole stomach (n = 19) | 0 | 1 (4.35) | 9 (22.50) | 9 (6.56) | |
| Tumor location | Period 1 (n = 38) | Period 2 (n = 64) | Period 3 (n = 154) | Period 4 (n = 307) | |
| CRC | Ileocecal region (n = 28) | 2 (5.25) | 2 (3.13) | 3 (1.95) | 21 (6.84) |
| Ascending colon or the hepatic, curvature of the colon (n = 28) | 0 | 3 (4.69) | 7 (4.55) | 18 (5.86) | |
| Transverse colon (n = 28) | 1 (2.63) | 6 (9.37) | 10 (6.49) | 11 (3.58) | |
| Splenic or descending colon (n = 19) | 1 (2.63) | 4 (6.25) | 3 (1.95) | 11 (3.58) | |
| Sigmoid colon (n = 149) | 17 (44.75) | 23 (35.94) | 30 (19.48) | 79 (25.74) | |
| Uppermost segmzent of the rectum (n = 181) | 10 (26.32) | 16 (25.00) | 60 (38.96) | 95 (30.94) | |
| Lower segment of the rectum (n = 130) | 7 (18.42) | 10 (15.62) | 41 (26.62) | 72 (23.46) | |
- Citation: Chen K, Li M, Xu R, Zheng PP, Chen MD, Zhu L, Wang WB, Wang ZG. Changing trends in gastric and colorectal cancer among surgical patients over 85 years old: A multicenter retrospective study, 2001–2021. World J Gastrointest Surg 2023; 15(8): 1739-1750
- URL: https://www.wjgnet.com/1948-9366/full/v15/i8/1739.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v15.i8.1739