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Difference between revisions of "Prostate gland"
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===Margins + Extension=== | ===Margins + Extension=== | ||
Definitions: | Definitions: | ||
*Extraprostatic extension (EPE) is difficult to assess as there is consensus definition.<ref>NEED REF.</ref> | *Extraprostatic extension (EPE) is difficult to assess as there is no consensus definition.<ref>NEED REF.</ref> | ||
**The prostate does NOT have a well defined capsule. | **The prostate does NOT have a well defined capsule. | ||
***Intraobserver agreement for EPE is fair-moderate and lower than for the surgical margin.<ref name=pmid18708939>{{Cite journal | last1 = Evans | first1 = AJ. | last2 = Henry | first2 = PC. | last3 = Van der Kwast | first3 = TH. | last4 = Tkachuk | first4 = DC. | last5 = Watson | first5 = K. | last6 = Lockwood | first6 = GA. | last7 = Fleshner | first7 = NE. | last8 = Cheung | first8 = C. | last9 = Belanger | first9 = EC. | last10 = Amin | first10 = MB. | last11 = Boccon-Gibod | first11 = L. | last12 = Bostwick | first12 = DG. | last13 = Egevad | first13 = L. | last14 = Epstein | first14 = JI. | last15 = Grignon | first15 = DJ. | last16 = Jones | first16 = EC. | last17 = Montironi | first17 = R. | last18 = Moussa | first18 = M. | last19 = Sweet | first19 = JM. | last20 = Trpkov | first20 = K. | last21 = Wheeler | first21 = TM. | last22 = Srigley | first22 = JR. | title = Interobserver variability between expert urologic pathologists for extraprostatic extension and surgical margin status in radical prostatectomy specimens. | journal = Am J Surg Pathol | volume = 32 | issue = 10 | pages = 1503-12 | month = Oct | year = 2008 | doi = 10.1097/PAS.0b013e31817fb3a0 | PMID = 18708939 }}</ref> | ***Intraobserver agreement for EPE is fair-moderate and lower than for the surgical margin.<ref name=pmid18708939>{{Cite journal | last1 = Evans | first1 = AJ. | last2 = Henry | first2 = PC. | last3 = Van der Kwast | first3 = TH. | last4 = Tkachuk | first4 = DC. | last5 = Watson | first5 = K. | last6 = Lockwood | first6 = GA. | last7 = Fleshner | first7 = NE. | last8 = Cheung | first8 = C. | last9 = Belanger | first9 = EC. | last10 = Amin | first10 = MB. | last11 = Boccon-Gibod | first11 = L. | last12 = Bostwick | first12 = DG. | last13 = Egevad | first13 = L. | last14 = Epstein | first14 = JI. | last15 = Grignon | first15 = DJ. | last16 = Jones | first16 = EC. | last17 = Montironi | first17 = R. | last18 = Moussa | first18 = M. | last19 = Sweet | first19 = JM. | last20 = Trpkov | first20 = K. | last21 = Wheeler | first21 = TM. | last22 = Srigley | first22 = JR. | title = Interobserver variability between expert urologic pathologists for extraprostatic extension and surgical margin status in radical prostatectomy specimens. | journal = Am J Surg Pathol | volume = 32 | issue = 10 | pages = 1503-12 | month = Oct | year = 2008 | doi = 10.1097/PAS.0b013e31817fb3a0 | PMID = 18708939 }}</ref> | ||
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*Prostate biopsy: EPE is present if tumour touches adipose tissue.<ref name=pmid17707261>{{Cite journal | last1 = Epstein | first1 = JI. | last2 = Srigley | first2 = J. | last3 = Grignon | first3 = D. | last4 = Humphrey | first4 = P. | title = Recommendations for the reporting of prostate carcinoma. | journal = Hum Pathol | volume = 38 | issue = 9 | pages = 1305-9 | month = Sep | year = 2007 | doi = 10.1016/j.humpath.2007.05.015 | PMID = 17707261 }} | *Prostate biopsy: EPE is present if tumour touches adipose tissue.<ref name=pmid17707261>{{Cite journal | last1 = Epstein | first1 = JI. | last2 = Srigley | first2 = J. | last3 = Grignon | first3 = D. | last4 = Humphrey | first4 = P. | title = Recommendations for the reporting of prostate carcinoma. | journal = Hum Pathol | volume = 38 | issue = 9 | pages = 1305-9 | month = Sep | year = 2007 | doi = 10.1016/j.humpath.2007.05.015 | PMID = 17707261 }} | ||
</ref> | </ref> | ||
**The prostate, at the apex, may have some skeletal muscle -- it is hard to define the extent... ergo no EPE at apex. (????) | **The prostate, at the apex, may have some skeletal muscle -- it is hard to define the extent... ergo no EPE at apex. (????) | ||
===Reporting prostate cancer=== | ===Reporting prostate cancer=== | ||