Table 1.
The patient characteristics of recurrence/regrowth group
| Feature | Recurrence | |||
|---|---|---|---|---|
| Primary | Recurrence | Primary | Regrowth | |
| Number | 20 | 20 | 15 | 15 |
| Age (year) | ||||
| Range | 20–57 | 21–63 | 21–59 | 22–62 |
| Median | 37 | 41 | 38 | 41 |
| Mean | 37.55 | 41.45 | 39.4 | 41.7 |
| Sex | ||||
| Male | 9 | 9 | 4 | 4 |
| Female | 11 | 11 | 11 | 11 |
| Head ache | 14 | 10 | 8 | 8 |
| Diminution of vision | 12 | 8 | 11 | 7 |
| Visual field defect | 7 | 4 | 6 | 7 |
| Incidental/reexamine | 2 | 3 | 2 | 3 |
| Knosp grading | ||||
| Grade1 | 5 | 4 | 0 | 0 |
| Grade2 | 7 | 9 | 5 | 3 |
| Grade3a | 4 | 3 | 1 | 1 |
| Grade3b | 4 | 1 | 2 | 3 |
| Grade4 | 0 | 3 | 7 | 8 |
| Invasive | ||||
| Yes | 7 | 5 | 10 | 11 |
| No | 13 | 15 | 5 | 4 |
| Volume (cm3) | ||||
| Range | 1.144–19.06 | 2.700–21.00 | 1.092–51.28 | 1.825–36.52 |
| Median | 7.182 | 6.000 | 14.18 | 10.50 |
| Mean | 8.540 | 7.637 | 16.46 | 12.92 |
| Recurrence/regrowth time (m) | ||||
| Range | 10–68 | 6–58 | ||
| Median | 35 | 27 | ||
| Mean | 35.8 | 25.4 | ||