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Difference between revisions of "Gastrointestinal tract polyps"
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Gastrointestinal tract polyps (view source)
Revision as of 15:03, 13 August 2011
, 15:03, 13 August 2011→Poor outcome predictors
(→Traditional adenoma: more) |
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#High-grade tumour budding. | #High-grade tumour budding. | ||
#*Tumour bud = 1-4 cell(s); "high-grade budding" is >=10 tumour buds in a 250x field<ref>{{Cite journal | last1 = Ueno | first1 = H. | last2 = Murphy | first2 = J. | last3 = Jass | first3 = JR. | last4 = Mochizuki | first4 = H. | last5 = Talbot | first5 = IC. | title = Tumour 'budding' as an index to estimate the potential of aggressiveness in rectal cancer. | journal = Histopathology | volume = 40 | issue = 2 | pages = 127-32 | month = Feb | year = 2002 | doi = | PMID = 11952856 }}</ref> - definition suffers from [[LPFitis]]. | #*Tumour bud = 1-4 cell(s); "high-grade budding" is >=10 tumour buds in a 250x field<ref>{{Cite journal | last1 = Ueno | first1 = H. | last2 = Murphy | first2 = J. | last3 = Jass | first3 = JR. | last4 = Mochizuki | first4 = H. | last5 = Talbot | first5 = IC. | title = Tumour 'budding' as an index to estimate the potential of aggressiveness in rectal cancer. | journal = Histopathology | volume = 40 | issue = 2 | pages = 127-32 | month = Feb | year = 2002 | doi = | PMID = 11952856 }}</ref> - definition suffers from [[LPFitis]]. | ||
#Extensive submucosal invasion | #Extensive submucosal invasion. | ||
#*>= 4 mm width ''or'' >= 2 mm. | #*>= 4 mm width ''or'' >= 2 mm. | ||