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Difference between revisions of "Soft tissue lesions"
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m
→Vascular tumours
m (→Vascular tumours: fix IHC -- belongs to KS) |
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| Line 217: | Line 217: | ||
**Significance ??? | **Significance ??? | ||
=Vascular | =Vascular lesions= | ||
Vascular lesions are "too red"; they have too many RBCs. | |||
==Hemangioma== | |||
===General=== | |||
Comes is various flavours:<ref name=pmid10410855>{{cite journal |author=Prieto VG, Shea CR |title=Selected cutaneous vascular neoplasms. A review |journal=Dermatol Clin |volume=17 |issue=3 |pages=507–20, viii |year=1999 |month=July |pmid=10410855 |doi= |url=}}</ref> | |||
*Tufted. | |||
**Small clusters of blood vessels. | |||
*Microvenular hemangioma. | |||
*Glomeruloid hemangioma. | |||
*Epithelioid hemangioma. | |||
*Targetoid hemosideric hemangioma. | |||
===Microscopic=== | |||
Features: | |||
*Abundance of benign small blood vessels. (???) | |||
==Kaposi sarcoma== | ==Kaposi sarcoma== | ||
===General=== | ===General=== | ||