Preoperative FNAC results Bethesda Categories

Number of patients (N = 135)

%

Category 1 Inadequate for diagnosis, unsatisfactory

6

4%

Category 2 Benign cytology

66

50%

Category 3 AUS/FLUS

10

7%

Category 4 FN/SFN

39

29%

Category 5 Suspicious for Malignancy

11

8%

Category 6 Malignant

3

2%