Table 3.

Benign FNA.

Authors	Benign cases (%)	Total number of cases
O'Neil et al. [24]	24%	697
Ishikawa et al. [25]	47.6%	382
Rosa et al. [39]	60%	1583
Feichter et al. [41]	68.1%	1003
Day et al. [40]	77.5%	831