Sandbox:DDx HEENT
- 45-50 yo women
- Neck tightness
- Dyspnea, dysphagia, and hoarseness
- Gradual onset of wood-hard, painless, fixed goiter
- Lymphadenopathy is absent
- Elevated ESR
- Elevated IgG4
- Normal T3, T4, and TSH
- Homogeneously hypochoic
- Diffuse borders of the gland
- Decreased iodine uptake on thyroid scan
- Broad bands of fibrosis
- Lymphohistiocytic infiltrate
- Not applicable