| Leuk. MH | Positive | Negative | Total |
| Positive | 2 (1.8%) | 12 (11.1%) | 14 (12.9%) |
| Negative | 13 (12%) | 81 (75%) | 94 (87.1%) |
| Total | 15 (13.8%) | 93 (86.1%) | 108 (100%) |