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 1 Clinical photographs obtained 18 hours after intravenous iodinated contrast administration demonstrate asymmetric swelling of the submandibular regions, more pronounced on the right (A) than on the left (B) (arrows).






