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Difference between revisions of "Warthin tumour"
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→Microscopic: tweak
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==Microscopic== | ==Microscopic== | ||
Features: | Features: | ||
* Papillae (nipple-shaped structures) with a two rows of pink (eosinophilic) epithelial cells (with cuboidal basal cells and columnar luminal cells) | * Papillae (nipple-shaped structures) with a two rows of pink (eosinophilic) epithelial cells (with cuboidal basal cells and columnar luminal cells) - '''key feature'''. | ||
* Fibrous capsule - pink & homogenous on [[H&E stain]]. | * Fibrous capsule - pink & homogenous on [[H&E stain]]. | ||
* Cystic space filled with debris ''in situ'' (not [[necrosis]]). | * Cystic space filled with debris ''in situ'' (not [[necrosis]]). | ||