Sandbox:DDx HEENT
- 30-50 yo Caucasian women
- Ionizing radiation exposure
- Positive family history
- Asymptomatic painless neck nodule
Elevated thyroglobulin level
HBME-1 stain +ve
ATP5E stain +ve
Orphan Annie eye nuclear inclusions
Psammoma bodies
Unencapsulated Lymphatic spread Multifocal
RET proto-oncogene BRAF oncogene