Table of ContentsDefinition / general
Cite this page: Aly, F.Z. Classification. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/salivaryglandstumorclassification.html. Accessed March 22nd, 2018.
Definition / general
- Classification difficult because most tumors arise from or differentiate to epithelial or myoepithelial cells, which can undergo various metaplastic changes (oncocytic, chondroid, squamous, sebaceous)
- Subtypes are clustered based on expression of myoepithelial, luminal and basal cell phenotypes (Mod Pathol 2004;17:803)
- WHO classification: stresses distinction between benign and malignant