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Difference between revisions of "Prostate gland"
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**It was studied in a paper by Kronz et al..<ref name=pmid11014569>{{Cite journal | last1 = Kronz | first1 = JD. | last2 = Silberman | first2 = MA. | last3 = Allsbrook | first3 = WC. | last4 = Bastacky | first4 = SI. | last5 = Burks | first5 = RT. | last6 = Cina | first6 = SJ. | last7 = Mills | first7 = SE. | last8 = Ross | first8 = JS. | last9 = Sakr | first9 = WA. | last10 = Tomaszewski | first10 = JE. | last11 = True | first11 = LD. | last12 = Ulbright | first12 = TM. | last13 = Weinstein | first13 = MW. | last14 = Yantiss | first14 = RK. | last15 = Young | first15 = RH. | last16 = Epstein | first16 = JI. | title = Pathology residents' use of a Web-based tutorial to improve Gleason grading of prostate carcinoma on needle biopsies. | journal = Hum Pathol | volume = 31 | issue = 9 | pages = 1044-50 | month = Sep | year = 2000 | doi = 10.1053/hupa.2000.16278 | PMID = 11014569 }}</ref> | **It was studied in a paper by Kronz et al..<ref name=pmid11014569>{{Cite journal | last1 = Kronz | first1 = JD. | last2 = Silberman | first2 = MA. | last3 = Allsbrook | first3 = WC. | last4 = Bastacky | first4 = SI. | last5 = Burks | first5 = RT. | last6 = Cina | first6 = SJ. | last7 = Mills | first7 = SE. | last8 = Ross | first8 = JS. | last9 = Sakr | first9 = WA. | last10 = Tomaszewski | first10 = JE. | last11 = True | first11 = LD. | last12 = Ulbright | first12 = TM. | last13 = Weinstein | first13 = MW. | last14 = Yantiss | first14 = RK. | last15 = Young | first15 = RH. | last16 = Epstein | first16 = JI. | title = Pathology residents' use of a Web-based tutorial to improve Gleason grading of prostate carcinoma on needle biopsies. | journal = Hum Pathol | volume = 31 | issue = 9 | pages = 1044-50 | month = Sep | year = 2000 | doi = 10.1053/hupa.2000.16278 | PMID = 11014569 }}</ref> | ||
====Gleason pattern 1 & 2==== | =====Gleason pattern 1 & 2===== | ||
*Academic thing - you can forget about 'em. | *Academic thing - you can forget about 'em. | ||
====Gleason pattern 3==== | =====Gleason pattern 3===== | ||
*Glands smaller than normal prostate glands + loss of epithelial folding. | *Glands smaller than normal prostate glands + loss of epithelial folding. | ||
*Can draw a line around each gland. | *Can draw a line around each gland. | ||
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*All ''cribriform'' is now classified as Gleason pattern 4.<ref name=pmid20006878>{{cite journal |author=Epstein JI |title=An update of the Gleason grading system |journal=J. Urol. |volume=183 |issue=2 |pages=433–40 |year=2010 |month=February |pmid=20006878 |doi=10.1016/j.juro.2009.10.046 |url=}}</ref> | *All ''cribriform'' is now classified as Gleason pattern 4.<ref name=pmid20006878>{{cite journal |author=Epstein JI |title=An update of the Gleason grading system |journal=J. Urol. |volume=183 |issue=2 |pages=433–40 |year=2010 |month=February |pmid=20006878 |doi=10.1016/j.juro.2009.10.046 |url=}}</ref> | ||
====Gleason pattern 4==== | =====Gleason pattern 4===== | ||
*Loss of gland lumina. | *Loss of gland lumina. | ||
*Gland fusion. | *Gland fusion. | ||
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*[http://www.nature.com/modpathol/journal/v17/n3/fig_tab/3800050f9.html#figure-title Glomeruloid pattern (nature.com)]. | *[http://www.nature.com/modpathol/journal/v17/n3/fig_tab/3800050f9.html#figure-title Glomeruloid pattern (nature.com)]. | ||
====Gleason pattern 5==== | =====Gleason pattern 5===== | ||
*Sheets. | *Sheets. | ||
**Must be differentiated from intraductal growth (which like in the breast are well circumscribed nests). | **Must be differentiated from intraductal growth (which like in the breast are well circumscribed nests). | ||
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Image: [http://commons.wikimedia.org/wiki/File:Gleason_4_and_5_intermed_mag.jpg Gleason pattern 4 - small glands & Gleason pattern 5 - single cells (WC)]. | Image: [http://commons.wikimedia.org/wiki/File:Gleason_4_and_5_intermed_mag.jpg Gleason pattern 4 - small glands & Gleason pattern 5 - single cells (WC)]. | ||
====Special types==== | =====Special types===== | ||
Special types of prostate cancer have set Gleason scores:<ref name=pmid14976541>{{cite journal |author=Grignon DJ |title=Unusual subtypes of prostate cancer |journal=Mod. Pathol. |volume=17 |issue=3 |pages=316–27 |year=2004 |month=March |pmid=14976541 |doi=10.1038/modpathol.3800052 |url=}}</ref> | Special types of prostate cancer have set Gleason scores:<ref name=pmid14976541>{{cite journal |author=Grignon DJ |title=Unusual subtypes of prostate cancer |journal=Mod. Pathol. |volume=17 |issue=3 |pages=316–27 |year=2004 |month=March |pmid=14976541 |doi=10.1038/modpathol.3800052 |url=}}</ref> | ||
{| class="wikitable sortable" style="margin-left:auto;margin-right:auto" | {| class="wikitable sortable" style="margin-left:auto;margin-right:auto" | ||