Table 2 Number of DGR-positive cases for the different histological changes of the gastric antral mucosa
From: Histological features of the gastric mucosa in children with primary bile reflux gastritis
|  | grades | Pathological duodenogastric reflux | total | χ2 | |
|---|---|---|---|---|---|
| Â | Â | negative (n = 31) | positive(n = 15) | Â | Â |
Degree of inflammation | 0 | 3 | 2 | 5 | Â |
| Â | 1 | 24 | 10 | 34 | Â |
| Â | 2 | 4 | 3 | 7 | 0.617 |
Lymphatic follicle | 0 | 28 | 12 | 40 | Â |
| Â | 1 | 3 | 3 | 6 | 0.950 |
Intestinal metaplasia | 0 | 30 | 13 | 43 | Â |
| Â | 1 | 1 | 2 | 3 | 1.694 |
Foveolar hyperplasia | 0 | 30 | 10 | 40 | Â |
| Â | 1 | 1 | 5 | 6 | 8.079* |
Interstitial edema | 0 | 14 | 9 | 23 | Â |
| Â | 1 | 17 | 6 | 23 | 0.890 |
Vascular congestion | 0 | 8 | 10 | 18 | Â |
| Â | 1 | 23 | 5 | 28 | 7.086* |
Fibroproliferation | 0 | 23 | 10 | 33 | Â |
| Â | 1 | 8 | 5 | 13 | 0.282 |