<prompt> The false statement associated with Kaposis sarcoma is:Caused by human herpes virus 8Seen in immune suppressed personsProliferative tumor of the blood vesselsSurgery is the treatment of choice  <response>: Kaposi sarcoma, a vascular tumor ,induced by HHV 8. The lesions of KS are characterized by the proliferation of spindle-shaped cells that express markers of both endothelial cells and smooth muscle cells. There is also a profusion of slit like vascular spaces, suggesting that the lesions may arise from primitive mesenchymal precursors of vascular channels. KS lesions display chronic inflammatory cell infiltrates. Solid organ transplant SOT patients are highly susceptible to development of KS Kaposis sarcoma is 550-1000 times MC among SOT recipients than in normal population Mainstay treatment active Retroviral therapy. 