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Difference between revisions of "An introduction to head and neck pathology"
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An introduction to head and neck pathology (view source)
Revision as of 14:25, 23 November 2010
, 14:25, 23 November 2010→Craniopharyngioma: +images, descript.
(→Granular cell tumour: more) |
(→Craniopharyngioma: +images, descript.) |
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===Microscopic=== | ===Microscopic=== | ||
Features:<ref name=Ref_DCHH184>{{Ref DCHH|184}}</ref> | Features (adamantinomatous):<ref name=Ref_DCHH184>{{Ref DCHH|184}}</ref> | ||
*Well-circumscribed or pseudoinvasive border. | *Well-circumscribed (or pseudoinvasive border). | ||
* | *Multicystic. | ||
*Small-to-medium sized cells with moderate amount of basophilic cytoplasm. | |||
*Bland nuclei (with occ. small nucleoli). | |||
*"Wet" keratin - nests of whorled keratin. | |||
*Calcifications (non-psammomatous). | |||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Adamantinomatous_craniopharyngioma_-_very_low_mag.jpg Adamantinomatous craniopharyngioma - very low mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Adamantinomatous_craniopharyngioma_-_intermed_mag.jpg Adamantinomatous craniopharyngioma - intermed. mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Adamantinomatous_craniopharyngioma_-_very_high_mag.jpg Adamantinomatous craniopharyngioma - very high mag. (WC)]. | |||
==Nasopharyngeal angiofibroma== | ==Nasopharyngeal angiofibroma== | ||