Kaposi Sarcoma
- PMID: 30521260
- Bookshelf ID: NBK534839
Kaposi Sarcoma
Excerpt
Kaposi sarcoma is an interesting soft tissue tumor occurring in several distinct populations with a variety of presentations and courses. In its most well-known form, Kaposi sarcoma occurs in patients with immunosuppression, such as those with acquired immunodeficiency syndrome (AIDs) or those undergoing immunosuppression due to an organ transplant. Initially described in 1872 by Moritz Kaposi, an Austro-Hungarian dermatologist in 5 patients with the multifocal disease, human herpesvirus/Kaposi sarcoma herpesvirus (HHV-8) was discovered as a causative agent of Kaposi sarcoma as the AIDS epidemic progressed in the 1980s. Four clinical forms emerged.
Classic form occurring in elderly men of Mediterranean and Eastern European descent on the lower extremities
Endemic African form with generalized lymph node involvement occurring in children
HIV-related form occurring with patients not taking highly active antiretroviral therapy (HAART) with diffuse involvement of the skin and internal organs
Iatrogenic form in immunosuppressed patients also with diffuse involvement of the skin and internal organs
Each form has a differing natural history ranging from indolent to more aggressive and fatal in anaplastic varieties.
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Sections
- Continuing Education Activity
- Introduction
- Etiology
- Epidemiology
- Pathophysiology
- Histopathology
- History and Physical
- Evaluation
- Treatment / Management
- Differential Diagnosis
- Radiation Oncology
- Pertinent Studies and Ongoing Trials
- Medical Oncology
- Staging
- Prognosis
- Complications
- Postoperative and Rehabilitation Care
- Pearls and Other Issues
- Enhancing Healthcare Team Outcomes
- Review Questions
- References
References
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- Marušić Z, Billings SD. Histopathology of Spindle Cell Vascular Tumors. Surg Pathol Clin. 2017 Jun;10(2):345-366. - PubMed
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- Kemény L, Gyulai R, Kiss M, Nagy F, Dobozy A. Kaposi's sarcoma-associated herpesvirus/human herpesvirus-8: a new virus in human pathology. J Am Acad Dermatol. 1997 Jul;37(1):107-13. - PubMed
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- Bisceglia M, Minenna E, Altobella A, Sanguedolce F, Panniello G, Bisceglia S, Ben-Dor DJ. Anaplastic Kaposi's Sarcoma of the Adrenal in an HIV-negative Patient With Literature Review. Adv Anat Pathol. 2019 Mar;26(2):133-149. - PubMed
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