| EBV- | EBV+ |
p
|
---|
Clinical Manifestation
| Â | Â | Â |
n
| 68 | 26 | Â |
age
| 34 | 44 | 0.18 |
sex
| 33:35 | 19:7 | 0.04 |
stage, I&II
| 72% | 50% | 0.09 |
LDH
| 459 | 544 | 0.08 |
ABVD
| 70% | 58% | 0.32 |
Primary refractory
| 9% (6/68) | 38% (10/26) | 0.002 |
2-year OS
| 98% | 68% | <0.001 |
2-year DFS
| 77% | 45% | 0.002 |
Biological markers
| Â | Â | Â |
p21
cip1/waf1
| 76% | 44% | <0.001 |
active caspase 3
| 22% | 4% | <0.001 |
Ki67
| 54% | 52% | 0.80 |
- From top to bottom, the rows which show clinical manifestation are: number of cases, median age in years, sex ratio in male: female, percentage of cases in stages I & II, median LDH (lactate dehydrogenase, normal at 230-460 U/L), percentage of cases initially treated with ABVD (Adriamycin, Bleomycin, Vinblastine, & Dacarbazine), percentage of primary refractory cases, estimated 2-year overall survival rate, and 2-year disease-free survival rate. The rows which show biological markers are: median percentage of Reed-Sternberg cells that were positive for p21cip1/waf1, active caspase 3, and Ki67.