Fig. 3.
Patient 3. Transversal scans of the normoechogenic thyroid gland revealed the formation of the nodule 4 10/12 years since referral and 6 months after last ultrasound assessment. The growth of the nodule was fast from 5.4 × 4.6 × 4.6 mm to 7 × 5 × 6 mm (84% increase) in 1 month. The nodule was surrounded by a hyperechogenic border