Difference between revisions of "Dermatologic neoplasms"

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m (moved Dermatologic cancer to Dermatologic neoplasms: neoplasms - includes benign tumours)
(+eccrine poroma)
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'''Dermatologic cancer''' can be deadly.  Collectively, they are the most common forms of cancer.
This article deals with '''dermatologic neoplasms'''.  It includes '''dermatologic cancer''', which can be deadly.  Collectively, dermatologic cancers are the most common form of cancer.


==Squamous cell carcinoma==
==Squamous cell carcinoma==
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Features:
Features:
*Pleomorphic nuclei with nucleoli.
*Pleomorphic nuclei with nucleoli.
*Duct-like structures.
*Duct-like structures - '''key feature'''.
*Extends from dermis into epidermis (follows path of a benign sweat duct).
*Extends from dermis into epidermis (follows path of a benign sweat duct).
   
   
Image: [http://commons.wikimedia.org/wiki/File:Eccrine_carcinoma_intermed_mag.jpg Eccrine carcinoma - intermed. mag. (WC)].
Image: [http://commons.wikimedia.org/wiki/File:Eccrine_carcinoma_intermed_mag.jpg Eccrine carcinoma - intermed. mag. (WC)].
==Eccrine poroma==
===General===
*Benign tumour arising from the distal sweat duct.
*Erythematous - gross.
===Microscopic===
Features:<ref>URL: [http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675(06)70190-5 http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675(06)70190-5]. Accessed on: 2 July 2010.</ref>
*Broad sheets of basaloid cells containing ductal structures - '''key feature'''.
*Biphasic stroma:
*#Edematous stroma.
*#Sclerotic stroma.
*Moderate nuclear pleomorphism.
*+/-Occasional mitoses.
Notes:
*Area above gland appears crusted.


==See also==
==See also==