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RT Journal Article
SR Electronic
T1 Parotid Gland Oncocytosis: CT Findings with Histopathologic Correlation
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 734
OP 736
DO 10.3174/ajnr.A0938
VO 29
IS 4
A1 Shellenberger, T.D.
A1 Williams, M.D.
A1 Clayman, G.L.
A1 Kumar, A.J.
YR 2008
UL http://www.ajnr.org/content/29/4/734.abstract
AB SUMMARY: Oncocytic neoplasms result from metabolically altered cells that accumulate abundant mitochondria within their cytoplasm by oncocytic metaplasia. In this report, the CT findings are described and correlated with the histopathologic features of a case of oncocytoma involving the parotid gland that arose in a background of nodular oncocytic hyperplasia. When imaging demonstrates multiple small nodules in the parotid gland with a large, solid, or cystic mass, the diagnosis of oncocytic neoplasia should be considered.