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Difference between revisions of "Colorectal tumours"
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→Microscopic
(→Gross: +TME images) |
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=====Microscopic===== | =====Microscopic===== | ||
Criteria:<ref name=pmid2362940>{{Cite journal | last1 = Graham | first1 = DM. | last2 = Appelman | first2 = HD. | title = Crohn's-like lymphoid reaction and colorectal carcinoma: a potential histologic prognosticator. | journal = Mod Pathol | volume = 3 | issue = 3 | pages = 332-5 | month = May | year = 1990 | doi = | PMID = 2362940 }}</ref> | ======Ueno====== | ||
Ueno criteria:<ref name=pmid23525613>{{Cite journal | last1 = Ueno | first1 = H. | last2 = Hashiguchi | first2 = Y. | last3 = Shimazaki | first3 = H. | last4 = Shinto | first4 = E. | last5 = Kajiwara | first5 = Y. | last6 = Nakanishi | first6 = K. | last7 = Kato | first7 = K. | last8 = Maekawa | first8 = K. | last9 = Miyai | first9 = K. | title = Objective Criteria for Crohn-like Lymphoid Reaction in Colorectal Cancer. | journal = Am J Clin Pathol | volume = 139 | issue = 4 | pages = 434-41 | month = Apr | year = 2013 | doi = 10.1309/AJCPWHUEFTGBWKE4 | PMID = 23525613 }}</ref> | |||
*Lymphoid aggregate >= 1 mm. | |||
Ignore: | |||
#Mucosal lymphoid aggregates. | |||
#Lymph nodes - these have a (fibrous) capsule. | |||
#Irregular shape (not round). | |||
======Graham====== | |||
Graham's criteria:<ref name=pmid2362940>{{Cite journal | last1 = Graham | first1 = DM. | last2 = Appelman | first2 = HD. | title = Crohn's-like lymphoid reaction and colorectal carcinoma: a potential histologic prognosticator. | journal = Mod Pathol | volume = 3 | issue = 3 | pages = 332-5 | month = May | year = 1990 | doi = | PMID = 2362940 }}</ref> | |||
*Peritumoral: | *Peritumoral: | ||
*#Lymphoid aggregates with germinal centres focally. | *#Lymphoid aggregates with germinal centres focally. | ||