Table 3. Comparison of fine needle aspiration cytopathology with histopathology.
DC: diagnostic category
| Bethesda DC | Number (%) | Benign (number (%)) | Malignant (number (%)) | Type of malignancy (number (%)) | ||
| Papillary carcinoma | Follicular carcinoma | Medullary carcinoma | ||||
| I | 10 (3.29) | 10 (100) | 0 (0) | 0 (0) | 0 (0) | 0 (0) |
| II | 244 (80.26) | 234 (96) | 10 (4) | 9 (90) | 1 (10) | 0 (0) |
| III | 15 (4.93) | 9 (60) | 6 (40) | 4 (67) | 1 (16) | 1 (16) |
| IV | 13 (4.27) | 4 (30) | 9 (70) | 1 (11) | 8 (89) | 0 (0) |
| V | 12 (3.95) | 0 (0) | 12 (100) | 10 (83) | 2 (17) | 0 (0) |
| VI | 10 (3.29) | 0 (0) | 10 (100) | 9 (90) | 0 (0) | 1 (10) |