Systemic disease caused by human herpesvirus 8 (HHV8) with cutaneous tumors.Encyclopedia Entry for Kaposi's Sarcoma :Kaposi's sarcoma - Human Herpes Virus 8 (Herpesvirus) or Kaposi's Sarcoma-associated Herpes Virus (KSHV)Encyclopedia Entry for Kaposi's Sarcoma :Kaposi's Sarcoma. May be associated with a Helicobacter pylori trigger. See Parasites General, Ascaris and Roundworm set. Use Nanobacter set.Information from Marcello Allegretti.Encyclopedia Entry for Kaposi's Sarcoma :Kaposi's Sarcoma. Can be caused by Kaposi's sarcoma herpesvirus and HIV.Information from Marcello Allegretti.