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Difference between revisions of "Small cell lymphomas"
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→Microscopic: more
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(→Microscopic: more) |
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===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*"Lymphoepithelial lesion" - gastric crypts invaded by a monomorphous population of lymphocytes.<ref name=pmid1452124>{{Cite journal | last1 = Papadaki | first1 = L. | last2 = Wotherspoon | first2 = AC. | last3 = Isaacson | first3 = PG. | title = The lymphoepithelial lesion of gastric low-grade B-cell lymphoma of mucosa-associated lymphoid tissue (MALT): an ultrastructural study. | journal = Histopathology | volume = 21 | issue = 5 | pages = 415-21 | month = Nov | year = 1992 | doi = | PMID = 1452124 }}</ref> | *Small (lymphoid) cells that may be plasma cell-like (plasmacytoid):<ref>URL: [http://surgpathcriteria.stanford.edu/bcell/marginalnodal/printable.html http://surgpathcriteria.stanford.edu/bcell/marginalnodal/printable.html]. Accessed on: 6 March 2012.</ref> | ||
**+/-Clockface nucleus. | |||
**+/-Eccentric nucleus. | |||
*+/-"Lymphoepithelial lesion" - gastric crypts invaded by a monomorphous population of lymphocytes.<ref name=pmid1452124>{{Cite journal | last1 = Papadaki | first1 = L. | last2 = Wotherspoon | first2 = AC. | last3 = Isaacson | first3 = PG. | title = The lymphoepithelial lesion of gastric low-grade B-cell lymphoma of mucosa-associated lymphoid tissue (MALT): an ultrastructural study. | journal = Histopathology | volume = 21 | issue = 5 | pages = 415-21 | month = Nov | year = 1992 | doi = | PMID = 1452124 }}</ref> | |||
**Features: | **Features: | ||
**# Cluster of lymphocytes - three cells or more - '''key feature'''. | **# Cluster of lymphocytes - three cells or more - '''key feature'''. | ||