29 September 2025
: Case report 
Severe Myoclonus Masking Thyroid Storm Following Etomidate Administration: A Case Report
Unusual clinical course, Challenging differential diagnosis, Unexpected drug reaction, Educational Purpose (only if useful for a systematic review or synthesis)
Ting Wang ABCDEFG 1*, Yun Wang ABCDEFG 1, Xiaoning Zhu BCD 1DOI: 10.12659/AJCR.947735
Am J Case Rep 2025; 26:e947735
Figure 2 Thyroid ultrasound shows bilateral thyroid lobe enlargement and isthmus thickening with a smooth capsule. Right thyroid lobe dimensions: 6.5×3.1×2.3 cm (A); Left thyroid lobe dimensions: 6.9×3.1×3.0 cm (B); Isthmus thickness: approximately 0.7 cm (C); CDFI: Increased vascularity within both thyroid lobes (D).