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Updated: Aug 7, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Acute sialadenitis after percutaneous coronary intervention
Abstract:
A 63 year old woman developed a swelling of the submandibular glands following PTCA. An ENT specialist made the presumptive diagnosis of viral sialadenitis. The submandibular swelling subsided completely within 48 hours. Sialadenitis is a rare side effect of ionic and nonionic radiocontrast agents. The pathogenic mechanism is not known. The swelling is self-limited with an excellent prognosis without specific therapy.
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