- Treatment in relation to stage.
| Stage | Number of patients | No chemotherapy | Chemotherapy |
|---|---|---|---|
| Stage 1 | 18 | 16 (88.9% of stage 1) | 2 (11.1% of stage 1) |
| Stage 2 | 6 | 5 (83.3% of stage 2) | 1 (16.7% of stage 2) |
| Stage 3 | 10 | 3 (30.0% of stage 3) | 7 (70.0% of stage 3) |
| Stage 4 | 14 | 1 (7.1% of stage 4) | 13 (92.9% of stage 4) |