Mitochondrial haplogroups and control region polymorphisms in Kaposi's sarcoma patients.

Inflammation and reactive oxygen species (ROS) production have recently considered as key mechanisms in the pathogenesis of Kaposi's sarcoma (KS). Since mitochondria are the major source of ROS production, this organelle may play a main role in KS development. However, there are no studies on mtDNA variations and haplogroups in this area.