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The number of observations of histopathological parameters in each group specimens
| Tissue integrity | Inflammation | Fibrosis | Granulation tissue | Calcification | Cartilage tissue formation | |
|---|---|---|---|---|---|---|
| Control | 0 | 0 | 0 | 3 | 0 | 6 |
| EGH | 0 | 1 | 0 | 0 | 0 | 6 |
| EGH + autologous cells | 0 | 1 | 0 | 0 | 0 | 6 |
| EGH + homologous cells | 0 | 2 | 0 | 1 | 1 | 6 |
