“…The finding that HHV-8 is present in B-cell compartment and in neoplastic cells of primary effusion lymphomas suggests that it is a transmissible B-lymphotropic herpesvirus, probably originating from KS-endothelial cells or circulating HHV-8 infected spindle or endothelial cells (Cesarman et al, 1995;Whitby et al, 1995). Furthermore, lymphoma-like alterations have been described in lymph-nodes of KS patients, and there is evidence that the original KS cell resembles that of the lymphatic endothelium (Dalgleish, 1991). It is not clear whether lymphomas and KS share an alteration of the phenotype of the infected B-cell; however, KS have been found to be less frequently in individuals who contract HIV through blood transfusion (Beral et al, 1990); however, it was founded by others (Serraino et al, 1992).…”