What is the incidence of submandibular sialadenitis/sialadenosis in the US?

Updated: May 12, 2020
  • Author: Adi Yoskovitch, MD, MSc; Chief Editor: Arlen D Meyers, MD, MBA  more...
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The exact frequency of submandibular sialadenitis is unclear. The incidence of acute suppurative parotitis has been reported at 0.01-0.02% of all hospital admissions. The submandibular gland is suggested to account for approximately 10% of all cases of sialadenitis of the major salivary glands. Extrapolation would suggest an incidence of 0.001-0.002%, but this is unconfirmed.

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