Table 2.
Growth and management of intrameatal and extrameatal VS, from diagnosis to last follow-up
| Treatment | No Growth I / E | Growth I / E | Total I / E | |
|---|---|---|---|---|
| Growth | Observed I / E | Operated I / E | Irradiated I / E | Total I / E |
| Observed | 663 / 618 | 106 / 156 | 769 / 774 | |
| Operated | 11 / 48 | 75 / 222 | 86 / 270 | |
| Irradiated | 6 / 11 | 7 / 36 | 13 / 47 | |
| Total | 680 / 677 | 188 / 414 | 868 / 1091 | |
| 3‒10 mm | 81 / 143 | 34 / 195 | 4 / 34 | 119 / 372 |
| 11‒20 mm | 24 / 13 | 39 / 26 | 3 / 1 | 66 / 40 |
| >20 mm | 1 / 0 | 2 / 1 | 0 / 1 | 3 / 2 |
| Total | 106 / 156 | 75 / 222 | 7 / 36 | 188 / 414 |
Abbreviations: I = intrameatal, E = extrameatal.
*Intrameatal and extrameatal numbers are separated by a slash. The bottom part of the table represents the 188 growing intrameatal tumors and 414 growing extrameatal tumors.