Table 2. Findings on colonoscopy.
| Variables | NAFLD (N=68) | Non-NAFLD (N=523) | P value |
|---|---|---|---|
| Any polyp [%] | 40 [59] | 208 [40] | 0.003 |
| Adenoma | 22 [32] | 111 [21] | 0.04 |
| Inflammatory | 3 [4] | 4 [1] | 0.01 |
| Hyperplastic | 11 [16] | 70 [13] | 0.53 |
| Unknown pathology | 9 [13] | 52 [10] | 0.4 |
| Location [%]* | |||
| Right | 20 [29] | 85 [16] | 0.01 |
| Left | 22 [32] | 126 [24] | 0.2 |
| Transverse | 12 [18] | 47 [9] | 0.03 |
| Adenoma location [%]* | |||
| Right | 9 [13] | 46 [9] | 0.25 |
| Left | 10 [15] | 54 [10] | 0.27 |
| Transverse | 7 [10] | 32 [6] | 0.21 |
| Polyp size | |||
| Largest polyp (mm), median [IQR] | 5.5 [5-8] | 5.0 [3-8] | 0.09 |
| No. >1 cm [%] | 6 [20] | 33 [23] | 0.7 |
| Adenoma size | |||
| Largest adenoma, median [IQR] | 5.0 [5-8] | 5.0 [3-10] | 0.27 |
| No. >1 cm [%] | 5 [20] | 24 [31] | 0.53 |
| Number [%] with | 0.001 | ||
| 4 polyps | 5 [7] | 12 [2] | |
| 3 polyps | 5 [7] | 27 [5] | |
| 2 polyps | 3 [4] | 52 [10] | |
| 1 polyp | 27 [40] | 117 [22] | |
| Dysplasia [%] | 1 [1] | 8 [2] | 0.97 |
| Invasive carcinoma [%] | 0 [0] | 0 [0] | 1.00 |
| Other findings [%] | |||
| Hemorrhoids | 42 [62] | 306 [59] | 0.61 |
| Diverticulosis | 26 [38] | 147 [28] | 0.08 |
| Rectal varices | 3 [4] | 37 [7] | 0.41 |
| Vascular ectasia | 1 [1] | 18 [3] | 0.39 |
*, patients may have more than one polyp or adenoma location if there is more than one encountered; NAFLD, non-alcoholic fatty liver disease.