Table 2. Studies included in the quantitative meta-analysis.
| Reference no. | Study | Year | n | Mean follow-up period (mo) | GTR rate (%) | Recurrence rate (%) | Average K i -67 (%) recurrence | Average K i -67 (%) no recurrence |
|---|---|---|---|---|---|---|---|---|
| 18 | Prueter et al | 2019 | 74 | 29.2 | 30.1 | 17.5 | 1.9 | 1.2 |
| 12 | Graffeo et al | 2018 | 46 | 41.0 | 0 | 28.2 | 1.4 | 1.2 |
| 17 | Panigrahi et al | 2018 | 144 | 38.0 | 36.1 | 12.5 | 4.8 | 1.9 |
| 2 | Iannella et al | 2017 | 17 | 80.4 | 0 | 23.5 | 3.2 | 1.4 |
| 13 | Hwang et al | 2002 | 30 | 38.0 | NA | 9.7 | 2.3 | 0.6 |
| 20 | Yokoyama et al | 1996 | 38 | 54.0 | 28.9 | 47.3 | 2.1 | 1.3 |
Abbreviations: GTR, gross-total resection; NA, not available.