21 September 2026
: Case report 
Simultaneous Thyroid Eye Disease and IgG4-Related Orbital Disease in a Patient With Diabetes Mellitus: A Case Report
Challenging differential diagnosis, Diagnostic / therapeutic accidents, Management of emergency care, Educational Purpose (only if useful for a systematic review or synthesis), Rare coexistence of disease or pathology
Brenda Hayatulhaya ABCDEF 1*, Tomoyuki Kashima ABCDEFG 2DOI: 10.12659/AJCR.952068
Am J Case Rep 2026; 27:e952068
Figure 4 Low-power view of orbital tissue showing diffuse lymphoplasmacytic infiltration with associated fibrosis (H&E stain, original magnification ×40). The inflammatory infiltrate is distributed in a patchy to diffuse pattern within the stromal background.