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Tab 3 The correlation among the protein expression of IL-21 and RANKL, lesions size in cyst group and granuloma group
| 病变类型 | 相关项目 | n | r值 | P值 |
| 根尖囊肿 | IL-21与RANKL | 23 | 0.935 | <0.05 |
| IL-21与根尖病灶大小 | 23 | 0.828 | <0.05 | |
| 根尖肉芽肿 | IL-21与RANKL | 32 | 0.958 | <0.05 |
| IL-21与根尖病灶大小 | 32 | 0.831 | <0.05 |
