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Difference between revisions of "Salivary glands"
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→Overview: wikify
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| '''Image''' | | '''Image''' | ||
|- | |- | ||
|Pleomorphic adenoma | |[[Pleomorphic adenoma]] | ||
| var. | | var. | ||
| '''mixed pop.'''; must include: (1) myoepithelium, (2) epithelium (ductal cells), (3) chondromyxoid stroma | | '''mixed pop.'''; must include: (1) myoepithelium, (2) epithelium (ductal cells), (3) chondromyxoid stroma | ||
| Line 59: | Line 59: | ||
| [http://en.wikipedia.org/wiki/File:Pleomorphic_adenoma_(1)_parotid_gland.jpg (WP)] | | [http://en.wikipedia.org/wiki/File:Pleomorphic_adenoma_(1)_parotid_gland.jpg (WP)] | ||
|- | |- | ||
|Warthin tumour | |[[Warthin tumour]] | ||
| papillary, <br>'''bilayer''' | | papillary, <br>'''bilayer''' | ||
| cuboid (basal), columnar (apical) | | cuboid (basal), columnar (apical) | ||
| Line 69: | Line 69: | ||
| [http://en.wikipedia.org/wiki/File:Papillary_cystadenoma_lymphomatosum2.jpg (WP)], [http://commons.wikimedia.org/wiki/File:Papillary_cystadenoma_lymphomatosum3.jpg (WP)] | | [http://en.wikipedia.org/wiki/File:Papillary_cystadenoma_lymphomatosum2.jpg (WP)], [http://commons.wikimedia.org/wiki/File:Papillary_cystadenoma_lymphomatosum3.jpg (WP)] | ||
|- | |- | ||
|Basal cell adenoma | |[[Basal cell adenoma]] | ||
| var., '''islands surrounded'''<br>'''by hyaline bands''' | | var., '''islands surrounded'''<br>'''by hyaline bands''' | ||
| basaloid | | basaloid | ||
| Line 79: | Line 79: | ||
| - | | - | ||
|- | |- | ||
|Canalicular adenoma | |[[Canalicular adenoma]] | ||
| '''chains of cells''' | | '''chains of cells''' | ||
| cuboid or columnar | | cuboid or columnar | ||
| Line 89: | Line 89: | ||
| - | | - | ||
|- | |- | ||
|Sialoblastoma | |[[Sialoblastoma]] | ||
| var., '''islands surrounded'''<br>'''by loose fibrous stroma''' | | var., '''islands surrounded'''<br>'''by loose fibrous stroma''' | ||
| basaloid | | basaloid | ||
| Line 114: | Line 114: | ||
| '''Image''' | | '''Image''' | ||
|- | |- | ||
|Mucoepidermoid carcinoma | |[[Mucoepidermoid carcinoma]] | ||
| cystic & solid | | cystic & solid | ||
| epithelioid | | epithelioid | ||
| Line 124: | Line 124: | ||
| [http://commons.wikimedia.org/wiki/File:Mucoepidermoid_carcinoma_%282%29_HE_stain.jpg (WC)] | | [http://commons.wikimedia.org/wiki/File:Mucoepidermoid_carcinoma_%282%29_HE_stain.jpg (WC)] | ||
|- | |- | ||
|Adenoid cystic carcinoma (AdCC) | |[[Adenoid cystic carcinoma]] (AdCC) | ||
| pseudocysts,<br>'''cribriform''', solid,<br>hyaline stroma | | pseudocysts,<br>'''cribriform''', solid,<br>hyaline stroma | ||
| epithelioid | | epithelioid | ||
| Line 134: | Line 134: | ||
| [http://commons.wikimedia.org/wiki/File:Adenoid_cystic_carcinoma_-_high_mag.jpg (WC)] | | [http://commons.wikimedia.org/wiki/File:Adenoid_cystic_carcinoma_-_high_mag.jpg (WC)] | ||
|- | |- | ||
|Acinic cell adenocarcinoma (AcCC) | |[[Acinic cell adenocarcinoma]] (AcCC) | ||
| sheets, acinar (islands) | | sheets, acinar (islands) | ||
| epithelioid | | epithelioid | ||
| Line 144: | Line 144: | ||
| [http://www.brown.edu/Courses/Digital_Path/systemic_path/hn/acinic.html (brown.edu)] | | [http://www.brown.edu/Courses/Digital_Path/systemic_path/hn/acinic.html (brown.edu)] | ||
|- | |- | ||
|Salivary duct carcinoma | |[[Salivary duct carcinoma]] | ||
| glandular, cribriform | | glandular, cribriform | ||
| columnar | | columnar | ||
| Line 154: | Line 154: | ||
| [http://commons.wikimedia.org/wiki/File:Salivary_duct_carcinoma_-a-_low_mag.jpg (WC)] | | [http://commons.wikimedia.org/wiki/File:Salivary_duct_carcinoma_-a-_low_mag.jpg (WC)] | ||
|- | |- | ||
|Polymorphous low-grade adenocarcinoma | |[[Polymorphous low-grade adenocarcinoma]] | ||
| variable, often small<br>nests, may be targetoid | | variable, often small<br>nests, may be targetoid | ||
| epithelioid | | epithelioid | ||
| Line 168: | Line 168: | ||
==DDx== | ==DDx== | ||
Palate: | Palate: | ||
*Polymorphous low-grade adenocarcinoma. | *[[Polymorphous low-grade adenocarcinoma]]. | ||
*Adenoid cystic carcinoma. | *[[Adenoid cystic carcinoma]]. | ||
*Pleomorphic adenoma. | *[[Pleomorphic adenoma]]. | ||
Parotid (benign): | Parotid (benign): | ||
*Pleomorphic adenoma. | *[[Pleomorphic adenoma]]. | ||
*Warthin tumour. | *[[Warthin tumour]]. | ||
==IHC overview== | ==IHC overview== | ||