%0 Journal Article %A E Brown %A M August %A B Z Pilch %A A Weber %T Polycystic disease of the parotid glands. %D 1995 %J American Journal of Neuroradiology %P 1128-1131 %V 16 %N 5 %X A 31-year-old woman had bilateral swelling of the parotid glands at 4 months of pregnancy. MR imaging showed marked enlargement of the parotid glands with increased signal on images with long repetition times. A diagnosis of polycystic disease of the parotid gland was made after biopsy and histologic examination. The radiographic and histologic features of this rare disease are discussed. %U https://www.ajnr.org/content/ajnr/16/5/1128.full.pdf