Oncocytic papillary cystadenoma of major salivary glands: Three rare cases with diverse cytologic features.
Oncocytic papillary cystadenoma (OPC) in the major salivary glands is extremely rare. We report three cases of these cystadenomas arising in major salivary glands, with varied cytologic features. Case 1: A 38-year-old man presented with a right parotid gland mass that showed papillary clusters of oncocytic cells on cytologic examination. Case 2: An 84-year-old man presented with a left parotid gland mass. Cytology revealed an acellular smear. Case 3: A 57-year-old man presented with a mass in the right submandibular gland. Cytology revealed irregular sheets of epithelial cells. Histologic diagnoses of OPC were made for all three cases.
Department of Pathology, Soonchunhyang University College of Medicine, Bucheon, Korea.
Susie
S
Chin
Department of Pathology, Soonchunhyang University College of Medicine, Bucheon, Korea.
Hee Kyung
HK
Kim
Department of Pathology, Soonchunhyang University College of Medicine, Bucheon, Korea.
Jeong Ja
JJ
Kwak
Major salivary gland; oncocytic papillary cystadenoma; parotid; submandibular