Published in:
Open Access
01-12-2008 | Review
Histological variants of cutaneous Kaposi sarcoma
Authors:
Wayne Grayson, Liron Pantanowitz
Published in:
Diagnostic Pathology
|
Issue 1/2008
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Abstract
This review provides a comprehensive overview of the broad clinicopathologic spectrum of cutaneous Kaposi sarcoma (KS) lesions. Variants discussed include: usual KS lesions associated with disease progression (i.e. patch, plaque and nodular stage); morphologic subtypes alluded to in the older literature such as anaplastic and telangiectatic KS, as well as several lymphedematous variants; and numerous recently described variants including hyperkeratotic, keloidal, micronodular, pyogenic granuloma-like, ecchymotic, and intravascular KS. Involuting lesions as a result of treatment related regression are also presented.