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Histopathological features of early-onset and late-onset colorectal cancer patients in 2008-2019
| Histopathological feature | < 50-years-old, n (%) | ≥ 50-years-old, n (%) | Total, n (%) |
| Adenocarcinoma | 184 (89.8) | 273 (94.1) | 457 (92.3) |
| Nonepithelial | 6 (6.9) | 25 (6.1) | 31 (6.3) |
| Carcinoid | 3 (3.4) | 4 (1.0) | 7 (1.4) |
