Table 2 Clinical characteristics of the removed adenomas (n = 1111)
From: Metabolic factors accelerate colorectal adenoma recurrence
Parameters | Recurrence | P value | |
|---|---|---|---|
Present (%) | Absent (%) | ||
Total | 471 (42.4) | 640 (57.6) | |
Morphology of the largest adenoma | <0.001 | ||
Non-polypoid lesion | 79 (16.8) | 48 (7.5) | |
Polypoid lesion | 392 (83.2) | 592 (92.5) | |
>20% Villous features of the largest adenoma | <0.001 | ||
Yes | 178 (37.8) | 145 (22.7) | |
No | 293 (62.2) | 495 (77.3) | |
Degree of differentiation of the largest adenoma | <0.001 | ||
high grade | 199 (42.3) | 114 (17.8) | |
low grade | 272 (57.7) | 526 (82.2) | |
Location of the largest adenoma | 0.028 | ||
Right-sided colon | 250 (53.1) | 297 (46.4) | |
Left-sided colon | 221 (46.9) | 343 (53.6) | |
Diameter of the largest adenoma (mm) | <0.001 | ||
≥10 | 300 (63.7) | 161 (25.2) | |
<10 | 171 (36.3) | 479 (74.8) | |
Number of the removed adenomas | |||
≥3 | 320 (67.9) | 121 (18.9) | <0.001 |
<3 | 151 (32.1) | 519 (81.1) | |