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Difference between revisions of "Head and neck cytopathology"
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→Salivary gland tumours - summary: wikify, re-arr.
(→Pleomorphic adenoma: wikify) |
(→Salivary gland tumours - summary: wikify, re-arr.) |
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! Image | ! Image | ||
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| Pleomorphic adenoma | | [[Pleomorphic adenoma]] | ||
| '''Fluffy fibromyxoid material & cells''' and single (plasmacytoid-like) '''myoepithelial cells''' | | '''Fluffy fibromyxoid material & cells''' and single (plasmacytoid-like) '''myoepithelial cells''' | ||
| ? | | ? | ||
| Line 38: | Line 38: | ||
| [http://commons.wikimedia.org/wiki/File:Pleomorphic_adenoma_-_cytology.jpg Pleomorphic adenoma (WC)] | | [http://commons.wikimedia.org/wiki/File:Pleomorphic_adenoma_-_cytology.jpg Pleomorphic adenoma (WC)] | ||
|- | |- | ||
| Warthin tumour (papillary cystadenoma lymphomatosum) | | [[Warthin tumour]] (papillary cystadenoma lymphomatosum) | ||
| Sheets of uniformly spaced '''oncocytes''', lymphocytes, necrotic debris | | Sheets of uniformly spaced '''oncocytes''', lymphocytes, necrotic debris | ||
| Oncocytes (abundant, granular, eosinophilic tinge), well-defined cell borders | | Oncocytes (abundant, granular, eosinophilic tinge), well-defined cell borders | ||
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! Image | ! Image | ||
|- | |- | ||
| Mucoepidermoid carcinoma | | [[Mucoepidermoid carcinoma]] | ||
| Clumps of cells | | Clumps of cells | ||
| '''Abundant whispy cytoplasm''' | | '''Abundant whispy cytoplasm''' | ||
| Line 67: | Line 67: | ||
| [http://commons.wikimedia.org/wiki/File:Mucoepidermoid_carcinoma_2_-_high_mag.jpg Mucoepidermoid carcinoma (WC)] | | [http://commons.wikimedia.org/wiki/File:Mucoepidermoid_carcinoma_2_-_high_mag.jpg Mucoepidermoid carcinoma (WC)] | ||
|- | |- | ||
| Acinic cell carcinoma (AcCC) | | [[Adenoid cystic carcinoma]] (AdCC) | ||
| '''Circular islands of abundant very small cells''' | |||
| Scant cytoplasm | |||
| Small nucleus - may have carrot shape | |||
| AcCC | |||
| Basement membrane material - PAS-D+ve<ref name=pmid62333>{{cite journal |author=Chen SY |title=Adenoid cystic carcinoma of minor salivary gland. Histochemical and electron microscopic studies of cystlike space |journal=Oral Surg. Oral Med. Oral Pathol. |volume=42 |issue=5 |pages=606–19 |year=1976 |month=November |pmid=62333 |doi= |url=}}</ref> | |||
| [http://commons.wikimedia.org/wiki/File:Adenoid_cystic_carcinoma_cytology.jpg Adenoid cystic carcinoma (WC)] | |||
|- | |||
| [[Acinic cell carcinoma]] (AcCC) | |||
| '''3-D clusters of small cells''' | | '''3-D clusters of small cells''' | ||
| Abundant orangeophilic granular cytoplasm | | Abundant orangeophilic granular cytoplasm | ||
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| AcCC missing lymphocytic background; irreg. spacing of cells | | AcCC missing lymphocytic background; irreg. spacing of cells | ||
| [http://commons.wikimedia.org/wiki/File:Acinic_cell_carcinoma.jpg Acinic cell carcinoma (WC)] | | [http://commons.wikimedia.org/wiki/File:Acinic_cell_carcinoma.jpg Acinic cell carcinoma (WC)] | ||
|} | |} | ||