Figure 3.

Clinical and ultrasound findings of thyroid involvement in FD/MAS. Panels A & B demonstrate the findings in a 9-year-old girl with MAS and hyperthyroidism. A goiter is clearly seen on inspection (A) and the ultrasound (B) shows the typical cystic (Swiss cheese) appearance that seen in MAS thyroids. Panels C & D demonstrate the findings of a 30-year-old woman with MAS. While no goiter was evident on inspection, nor was one obvious on palpation, the ultrasound clearly demonstrated the typical findings seen in ultrasounds of patients with MAS and thyroid involvement. Adapted from reference [13.]

Collins et al. Orphanet Journal of Rare Diseases 2012 7(Suppl 1):S4   doi:10.1186/1750-1172-7-S1-S4