Difference between revisions of "Prostate gland"

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Prostate gland (view source)

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==Basal cell hyperplasia of the prostate==
==Basal cell hyperplasia of the prostate==
*[[AKA]] ''[[basal cell hyperplasia]]''.
{{Main|Basal cell hyperplasia of the prostate}}
===General===
*Benign lesion that can be misdiagnosed as cancer.<ref name=pmid6195916>{{Cite journal  | last1 = Cleary | first1 = KR. | last2 = Choi | first2 = HY. | last3 = Ayala | first3 = AG. | title = Basal cell hyperplasia of the prostate. | journal = Am J Clin Pathol | volume = 80 | issue = 6 | pages = 850-4 | month = Dec | year = 1983 | doi =  | PMID = 6195916 }}</ref>
 
===Microscopic===
Features:<ref>URL: [http://pathologyoutlines.com/prostate.html#bch http://pathologyoutlines.com/prostate.html#bch]. Accessed on: 28 June 2010.</ref>
*Low power gland architecture near normal.<ref>URL: [http://www.nature.com/modpathol/journal/v16/n6/fig_tab/3880810f1.html http://www.nature.com/modpathol/journal/v16/n6/fig_tab/3880810f1.html]. Accessed on: 28 June 2010.</ref><ref>URL: [http://www.nature.com/modpathol/journal/v16/n6/fig_tab/3880810f2.html http://www.nature.com/modpathol/journal/v16/n6/fig_tab/3880810f2.html]. Accessed on: 28 June 2010.</ref>
**Glands ''not'' as small as cancer.
**Folds in gland lumina.
*No nuclear hyperchromasia.
*Two cell populations (as in normal prostate glands).
*Basal cells may have nucleoli.
 
DDx:
*[[High-grade prostatic intraepithelial neoplasia]] - has nuclear hyperchromasia, architecture usually different (micropapillary, tufted, cribriform or flat).
*[[Prostatic adenocarcinoma]].
*[[Adenoid cystic/basal cell carcinoma of the prostate]] - for the adenoid cystic-like pattern of BCH.<ref name=pmid15371944>{{Cite journal  | last1 = McKenney | first1 = JK. | last2 = Amin | first2 = MB. | last3 = Srigley | first3 = JR. | last4 = Jimenez | first4 = RE. | last5 = Ro | first5 = JY. | last6 = Grignon | first6 = DJ. | last7 = Young | first7 = RH. | title = Basal cell proliferations of the prostate other than usual basal cell hyperplasia: a clinicopathologic study of 23 cases, including four carcinomas, with a proposed classification. | journal = Am J Surg Pathol | volume = 28 | issue = 10 | pages = 1289-98 | month = Oct | year = 2004 | doi =  | PMID = 15371944 }}</ref>
 
====Images====
<gallery>
Image: Basal cell hyperplasia of the prostate -- high mag.jpg | BCH - high mag. (WC)
Image: Basal cell hyperplasia of the prostate -- very high mag.jpg | BCH - very high mag. (WC)
</gallery>
www:
*[http://webpathology.com/image.asp?case=18&n=1 Basal cell hyperplasia of the prostate (webpathology.com)].
 
===Sign out===
*Usually not reported.


==High-grade prostatic intraepithelial neoplasia==
==High-grade prostatic intraepithelial neoplasia==
Michael
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