|
| Group A (n = 24) | Group B (n = 26) | Group C (n = 23) | χ2 | p | |||
| No. | % | No. | % | No. | % | |||
| Type contrast Low osmolar |
24 |
100.0 |
26 |
100 |
20 |
100 |
|
|
| Type lesion |
|
|
|
|
|
| 12.478 | MCp = 0.006 |
| A | 12 | 52.1 | 9 | 39.1 | 2 | 8.6 | ||
| B | 9 | 23.5 | 18 | 52.94 | 7 | 20.5 | ||
| C | 2 | 15.3 | 1 | 7.69 | 10 | 76.9 | ||