Table 1. Relationship of needle passes and sampling adequacy.
Needle pass number | Frequency | Adequate | Inadequate | ||||
n | % | n | % | n | % | p | |
1 | 236 | 14,6 | 158 | 66,9 | 78 | 33,1 | <0.001 |
2 | 789 | 48,9 | 629 | 79,7 | 160 | 20,3 | |
3 | 494 | 30,6 | 424 | 85,8 | 70 | 14,2 | |
4 | 79 | 4,9 | 70 | 88,6 | 9 | 11,4 | |
5 | 13 | 0,8 | 10 | 76,9 | 3 | 23,1 | |
6 | 3 | 0,2 | 3 | 100 | 0 | 0 |