Sialadenitis with crystalloid formation: a report of six cases diagnosed by fine-needle aspiration.
Six cases of sialadenitis diagnosed by fine-needle aspiration contained large numbers of crystalloids. Light microscopy, ultrastructure, and chemical analysis suggest that the crystalloids represent crystallized salivary alpha-amylase. The inflammatory swelling may mimic benign and/or malignant neoplasms of the salivary glands. Drainage and/or antibiotic therapy may allow surgery to be avoided in these patients.
Johnson
F B
FB
Armed Forces Institute of Pathology, Washington, D.C., USA.
Oertel
Y C
YC
Ammann
K
K
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001707:Biopsy, Needle; D003460:Crystallization; D018360:Crystallography, X-Ray; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D012793:Sialadenitis / Q000473:pathology*