Research Article
Vascular Endothelial Injury and Apoptosis in Rats with Severe Acute Pancreatitis
Table 1
Pathological score standard.
| Index | Classification standards | Score |
| Edema | Interlobular local edema | 1 | Interlobular diffuse edema | 2 | Gland disorder, separation | 3 |
| Inflammatory cells | No | 0 |
| Infiltration | No | 0 | Confined to the catheter | 1 | Limited to the parenchyma (<50%) | 2 | Limited to the parenchyma (>50%) | 3 |
| Acinar necrosis | No | 0 | Necrosis around the catheter (<5%) | 1 | Focal necrosis (5%~20%) | 2 | Substantial diffuse necrosis (>20%) | 3 |
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