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Kaposis Sarcoma
Kaposi's sarcoma (KS) is a kind of sarcoma caused by a herpesvirus infection in which
cancerous cells, as well as abnormal growth of blood vessels, form solid lesions in
connective tissue. KS was historically very rare and found mainly in older men of
Mediterranean or African origin (classic KS) or patients with severely weakened immune
systems, such as after an organ transplant (immunosuppressive treatment related
KS).However, in the early 1980s a more aggressive form, epidemic KS, began to be seen in
AIDS patients and was one of the first clues to the existence of the AIDS epidemic. The
infectious agent responsible for all forms of the disease is known as Kaposi's
sarcoma-associated herpesvirus (KSHV)... |