Summary of swine retia injected with Eudragit mixture
| Pig No. | Follow-Up | Inflammation | Infiltrated Cells | IEM Disruption | Mural Hemorrhage | FBGC | Extravasation of Material | Recanalization |
|---|---|---|---|---|---|---|---|---|
| 1 | 6 hours | Mild | NP, MNC | − | − | − | − | − |
| 2 | 12 hours | Mild | NP, MNC | − | − | − | − | − |
| 3 | 24 hours | Severe | NP | + | + | − | − | − |
| 4 | 30 days | Mild | Mf, LC, NP, FB | + | − | + | − | + |
| 5 | 30 days | Severe | Mf, LC, PC | + | − | − | − | − |
| 6 | 30 days | Severe | Mf, LC, NP, FB | + | + | + | − | + |
| 7 | 90 days | Mild | Mf | + | − | − | − | − |
| 8 | 90 days | Moderate | Fibrosis | + | − | − | − | − |
| 9 | 90 days | Moderate | Fibrosis | + | − | − | − | − |
Note:— IEM indicates internal elastic lamina; FBGC, foreign body giant cell; NP, neutrophil; MNC, mononuclear cell; Mf, macrophage; LC, leukocyte; FB, fibroblast; PC, plasma cell; −, not present; +, present.