Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Bethesda 5-point categorisation for reporting risk of malignancy on thyroid cytopathology.
| Bethesda category | Risk of malignancy |
|---|---|
| Thy1/Thy1c | Non-diagnostic for cytological diagnosis |
| Thy2/Thy2c | Non-neoplastic |
| Thy3 Thy3a Thy3f | Neoplasm possible Atypia Follicular neoplasm |
| Thy4 | Suspicious of malignancy |
| Thy5 | Malignant |
