12 November 2020>: Articles
IgG4-Related Fibrous Thyroiditis (Riedel’s Thyroiditis): A Case Report
Challenging differential diagnosis, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)
Valeria Navarro-Sánchez B , Luis Antonio Marín-Castañeda B , Cecilia A. Gallegos B , Oscar Quiroz B , Miguel Ahumada-Ayala B*DOI: 10.12659/AJCR.928046
Am J Case Rep 2020; 21:e928046
Figure 1. Doppler ultrasound of the thyroid gland. (A) Diffuse, nonvascular enlargement of both thyroid lobules can be seen with discrete pseudonodule structures. (B) Strain elastography demonstrates a severe diffuse increase in thyroid tissue rigidity (mean 4.99, reference value 1).