Sandbox:DDx HEENT: Difference between revisions
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* | * 50 yo women | ||
* Involves minor salivary glands | |||
* well circumscribed painless nodule in the palate or buccal mucosa | |||
* | |||
* 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 | ||
| Line 12: | Line 17: | ||
* Uniform serous cells with pleomorphic nuclei and basophilic granular cytoplasms | * Uniform serous cells with pleomorphic nuclei and basophilic granular cytoplasms | ||
* Increased mitotic activity and foci of necrosis | * Increased mitotic activity and foci of necrosis | ||
* Lymphoid stroma | * Lymphoid stroma with inflammatory infiltrate | ||
* c-KIT mutation | * c-KIT mutation | ||
Revision as of 14:39, 2 November 2015
- 50 yo women
- Involves minor salivary glands
- well circumscribed painless nodule in the palate or buccal mucosa
- 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