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Semen parameters of a seminoma patient at three time points: before operation, before radiotherapy (after operation) and after radiotherapy
| Before operation | Before radiotherapy | After radiotherapy | |
|---|---|---|---|
| Semen volume (ml) | 3.0 | 3.0 | 2.5 |
| Sperm concentration (× 106) | 24 | 22 | 13 |
| pH | 7.5 | 7.5 | 7.5 |
| Liquefaction time (min) | 30 | 30 | 45 |
| Progressive motility (%) | 32 | 30 | 12 |
| Non-progressive motility (%) | 27 | 25 | 20 |
| Immotility (%) | 41 | 45 | 68 |
