| Age | Number | Type of treatment |
| ||||||||
| Conservative (n = 15) | Surgical (n = 15) | ||||||||||
| good (n = 8) | bad (n = 7) | P value | good (n = 11) | bad (n = 4) | P value | ||||||
| No. | % | No. | % |
| No. | % | No. | % | |||
| ≤40 years | 23 | 6 | 75.0 | 4 | 57.1 | 0.855 | 9 | 81.8 | 4 | 100.0 | 0.954 |
| >40 years | 7 | 2 | 25.0 | 3 | 42.9 | 2 | 18.2 | 0 | 0.0 | ||