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Difference between revisions of "Vascular tumours"
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→Microscopic: mre
(→Kaposi sarcoma: re-work microscopic) |
(→Microscopic: mre) |
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***Not pathognomonic for KS.<ref name=pmid20577080>{{cite journal |author=Fernandez-Flores A, Rodriguez R |title=Promontory Sign in a Reactive Benign Vascular Proliferation |journal=Am J Dermatopathol |volume= |issue= |pages= |year=2010 |month=June |pmid=20577080 |doi=10.1097/DAD.0b013e3181cf0ae5 |url=}}</ref> | ***Not pathognomonic for KS.<ref name=pmid20577080>{{cite journal |author=Fernandez-Flores A, Rodriguez R |title=Promontory Sign in a Reactive Benign Vascular Proliferation |journal=Am J Dermatopathol |volume= |issue= |pages= |year=2010 |month=June |pmid=20577080 |doi=10.1097/DAD.0b013e3181cf0ae5 |url=}}</ref> | ||
**+/-Spindle cells with minimal nuclear atypia. | **+/-Spindle cells with minimal nuclear atypia. | ||
*+/-Intracytoplasmic [[hyaline globules]] - uncommon - one usu. needs to search for 'em.<ref name=pmid7528163>{{cite journal |author=del Rosario AD, Bui HX, Singh J, Ginsburg R, Ross JS |title=Intracytoplasmic eosinophilic hyaline globules in cartilaginous neoplasms: a surgical, pathological, ultrastructural, and electron probe x-ray microanalytic study |journal=Hum. Pathol. |volume=25 |issue=12 |pages=1283–9 |year=1994 |month=December |pmid=7528163 |doi= |url=}}</ref> | *+/-Intracytoplasmic [[hyaline globules]] - uncommon - one usu. needs to search for 'em.<ref name=pmid7528163>{{cite journal |author=del Rosario AD, Bui HX, Singh J, Ginsburg R, Ross JS |title=Intracytoplasmic eosinophilic hyaline globules in cartilaginous neoplasms: a surgical, pathological, ultrastructural, and electron probe x-ray microanalytic study |journal=Hum. Pathol. |volume=25 |issue=12 |pages=1283–9 |year=1994 |month=December |pmid=7528163 |doi= |url=}}</ref> **Pale pink globs (that are paler than RBCs) - '''important feature'''. | ||
*+/-Hemosiderin deposits. | *+/-Hemosiderin deposits. | ||
*+/-Plasma cells.<ref name=pmid17912148>{{Cite journal | last1 = Douglas | first1 = JL. | last2 = Gustin | first2 = JK. | last3 = Dezube | first3 = B. | last4 = Pantanowitz | first4 = JL. | last5 = Moses | first5 = AV. | title = Kaposi's sarcoma: a model of both malignancy and chronic inflammation. | journal = Panminerva Med | volume = 49 | issue = 3 | pages = 119-38 | month = Sep | year = 2007 | doi = | PMID = 17912148 }}</ref> | *+/-Plasma cells.<ref name=pmid17912148>{{Cite journal | last1 = Douglas | first1 = JL. | last2 = Gustin | first2 = JK. | last3 = Dezube | first3 = B. | last4 = Pantanowitz | first4 = JL. | last5 = Moses | first5 = AV. | title = Kaposi's sarcoma: a model of both malignancy and chronic inflammation. | journal = Panminerva Med | volume = 49 | issue = 3 | pages = 119-38 | month = Sep | year = 2007 | doi = | PMID = 17912148 }}</ref> | ||