12 September 2026
: Case report 
Recurrent Intravenous Contrast-Induced Submandibular Sialadenitis: A Case Report and Literature Review
Unknown etiology, Challenging differential diagnosis, Diagnostic / therapeutic accidents, Unusual setting of medical care, Unexpected drug reaction, Educational Purpose (only if useful for a systematic review or synthesis)
Narisara Chobaroon ABCDEF 1, Thitiporn Suwatanapongched ACDEF 1*DOI: 10.12659/AJCR.953439
Am J Case Rep 2026; 27:e953439
Figure 3 Color Doppler ultrasonographic images of the right (A) and left (B) parotid glands demonstrate homogeneous parenchymal echotexture without abnormal vascularity.