Comparison of radiologist score with physician score for whether effusions were amenable to aspiration in 47 cases reviewed
| Radiologist score | ||||
| Aspiration possible | Aspiration not possible | Totals | ||
| Physician score | Aspiration possible | 29 | 0 | 29 |
| Aspiration not possible | 5 | 13 | 18 | |
| Totals | 34 | 13 | 47 | |