Table 5 Variation of number of hypothesized differential diagnosis showed by coupling the figure before and after ultrasound scan (in the first coloumn the number of diagnosis before the US)
0 | 1 | 2 | 3 | 4 | Total | |
|---|---|---|---|---|---|---|
1 | 2 | 34 | 6 | – | – | 42 |
2 | – | 22 | 15 | 3 | 3 | 43 |
3 | – | 4 | 8 | 2 | 1 | 15 |
4 | – | 1 | 3 | – | – | 4 |
5 | – | – | 1 | – | – | 1 |
Total | 2 | 61 | 33 | 5 | 4 | 105 |