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Difference between revisions of "Mesonephric remnant of the prostate gland"
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Mesonephric remnant of the prostate gland (view source)
Revision as of 14:40, 9 April 2014
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==General== | ==General== | ||
*Very rare.<ref name=pmid21606823>{{Cite journal | last1 = Chen | first1 = YB. | last2 = Fine | first2 = SW. | last3 = Epstein | first3 = JI. | title = Mesonephric remnant hyperplasia involving prostate and periprostatic tissue: findings at radical prostatectomy. | journal = Am J Surg Pathol | volume = 35 | issue = 7 | pages = 1054-61 | month = Jul | year = 2011 | doi = 10.1097/PAS.0b013e318218df97 | PMID = 21606823 }}</ref> | *Very rare.<ref name=pmid21606823>{{Cite journal | last1 = Chen | first1 = YB. | last2 = Fine | first2 = SW. | last3 = Epstein | first3 = JI. | title = Mesonephric remnant hyperplasia involving prostate and periprostatic tissue: findings at radical prostatectomy. | journal = Am J Surg Pathol | volume = 35 | issue = 7 | pages = 1054-61 | month = Jul | year = 2011 | doi = 10.1097/PAS.0b013e318218df97 | PMID = 21606823 }}</ref> ~ 0.6% incidence in a series of almost 700 [[TURP]] specimens.<ref name=pmid12861057>{{Cite journal | last1 = Bostwick | first1 = DG. | last2 = Qian | first2 = J. | last3 = Ma | first3 = J. | last4 = Muir | first4 = TE. | title = Mesonephric remnants of the prostate: incidence and histologic spectrum. | journal = Mod Pathol | volume = 16 | issue = 7 | pages = 630-5 | month = Jul | year = 2003 | doi = 10.1097/01.MP.0000074733.10777.78 | PMID = 12861057 }}</ref> | ||
*Can mimic prostate carcinoma. | *Can mimic prostate carcinoma.<ref name=pmid19917478>{{Cite journal | last1 = Yacoub | first1 = M. | last2 = Milin | first2 = S. | last3 = Irani | first3 = J. | last4 = Fromont | first4 = G. | title = Mesonephric remnant hyperplasia: an unusual benign mimicker of prostate cancer. | journal = Ann Diagn Pathol | volume = 13 | issue = 6 | pages = 402-4 | month = Dec | year = 2009 | doi = 10.1016/j.anndiagpath.2009.03.008 | PMID = 19917478 }}</ref> | ||
==Microscopic== | ==Microscopic== | ||
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*[[Sclerosing adenosis]] of the prostate gland. | *[[Sclerosing adenosis]] of the prostate gland. | ||
*[[Prostate carcinoma]] - esp. Gleason pattern 5. | *[[Prostate carcinoma]] - esp. Gleason pattern 5. | ||
===Images=== | |||
www: | |||
*[http://www.nature.com/modpathol/journal/v16/n7/fig_tab/3880816f1.html#figure-title Mesonephric remnants (nature.com)].<ref name=pmid12861057/> | |||
==IHC== | ==IHC== | ||
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*PAX8 +ve. | *PAX8 +ve. | ||
*PSA -ve (all). | *PSA -ve (all). | ||
*PSAP -ve.<ref name=pmid12861057>{{Cite journal | last1 = Bostwick | first1 = DG. | last2 = Qian | first2 = J. | last3 = Ma | first3 = J. | last4 = Muir | first4 = TE. | title = Mesonephric remnants of the prostate: incidence and histologic spectrum. | journal = Mod Pathol | volume = 16 | issue = 7 | pages = 630-5 | month = Jul | year = 2003 | doi = 10.1097/01.MP.0000074733.10777.78 | PMID = 12861057 }</ref> | |||
*CK34betaE12 +ve/-ve (diffuse +ve in 4/7 cases) | *CK34betaE12 +ve/-ve (diffuse +ve in 4/7 cases) | ||
*p63 -ve. | *p63 -ve. | ||
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==References== | ==References== | ||
{{Reflist| | {{Reflist|2}} | ||
[[Category:Prostate gland]] | [[Category:Prostate gland]] | ||
[[Category:Diagnosis]] | [[Category:Diagnosis]] | ||