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Difference between revisions of "Prostate gland"
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→Unusual forms of prostate cancer: +molecular, more
(→Unusual forms of prostate cancer: +molecular, more) |
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====Prostatectomy specimens==== | ====Prostatectomy specimens==== | ||
See: [http://www.cap.org/apps/cap.portal?_nfpb=true&cntvwrPtlt_actionOverride=/portlets/contentViewer/show&_windowLabel=cntvwrPtlt&cntvwrPtlt{actionForm.contentReference}=committees/cancer/cancer_protocols/protocols_index.html&_pageLabel=cntvwr CAP checklist]. | See: [http://www.cap.org/apps/cap.portal?_nfpb=true&cntvwrPtlt_actionOverride=/portlets/contentViewer/show&_windowLabel=cntvwrPtlt&cntvwrPtlt{actionForm.contentReference}=committees/cancer/cancer_protocols/protocols_index.html&_pageLabel=cntvwr CAP checklist]. | ||
==Molecular changes in prostate cancer== | |||
*A fusion gene between ''TMPRSS2'' and ''ERG'' are described.<ref name=pmid20478527>{{cite journal | author = Yu J, Yu J, Mani RS, Cao Q, Brenner CJ, Cao X, Wang X, Wu L, Li J, Hu M, Gong Y, Cheng H, Laxman B, Vellaichamy A, Shankar S, Li Y, Dhanasekaran SM, Morey R, Barrette T, Lonigro RJ, Tomlins SA, Varambally S, Qin ZS, Chinnaiyan AM | title = An Integrated Network of Androgen Receptor, Polycomb, and TMPRSS2-ERG Gene Fusions in Prostate Cancer Progression | journal = Cancer Cell | volume = 17 | issue = 5 | pages = 443–54 | year = 2010 | month = May | pmid = 20478527 | pmc = 2874722 | doi = 10.1016/j.ccr.2010.03.018 | url = }}</ref><ref name=omim602060>{{OMIM|602060}}</ref> | |||
**Both genes are on chromosome 21. | |||
**Not used diagnostically. | |||
**Seen in approx. 50% of prostate cancer.<ref name=omim602060>{{OMIM|602060}}</ref> | |||
**A subset of ''TMPRSS2-ERG'' known as ''2+Edel'' (seen in ~7% of all prostate cancer cases) predicts poor survival.<ref name=pmid17637754>{{Cite journal | last1 = Attard | first1 = G. | last2 = Clark | first2 = J. | last3 = Ambroisine | first3 = L. | last4 = Fisher | first4 = G. | last5 = Kovacs | first5 = G. | last6 = Flohr | first6 = P. | last7 = Berney | first7 = D. | last8 = Foster | first8 = CS. | last9 = Fletcher | first9 = A. | title = Duplication of the fusion of TMPRSS2 to ERG sequences identifies fatal human prostate cancer. | journal = Oncogene | volume = 27 | issue = 3 | pages = 253-63 | month = Jan | year = 2008 | doi = 10.1038/sj.onc.1210640 | PMID = 17637754 }}</ref> | |||
==Unusual forms of prostate cancer== | ==Unusual forms of prostate cancer== | ||