Sandbox:DDx HEENT: Difference between revisions
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* 50 yo women | * 50 yo women | ||
* Involves minor salivary glands | * Involves minor salivary glands | ||
* Well circumscribed painless nodule in the palate | * Well circumscribed painless nodule in the palate, buccal mucosa, or floor of the mouth | ||
Revision as of 14:40, 2 November 2015
- 50 yo women
- Involves minor salivary glands
- Well circumscribed painless nodule in the palate, buccal mucosa, or floor of the mouth
- Cystic cavities lined by cuboidal epithelial cells
- Intraluminal projections
- Serous, mucinous, or papillary histology
- Benign cystic lesion
- Hypodense, small, rounded mass
- Locate in the mouth floor
- Tubular, cribriform, and solid growth pattern
- Uniform serous cells with pleomorphic nuclei and basophilic granular cytoplasms
- Increased mitotic activity and foci of necrosis
- Lymphoid stroma with inflammatory infiltrate
- c-KIT mutation