A seronegative middle-aged Saudi man with history of Kaposi sarcoma, presents a recurrent dusky brown nodular lesion on the thigh. Histopathologic examination showed spindle cell intervening slit-like vascular spaces that are immunoreactive to HHV-8.

background: migraine is a neurovascular disorder and any interventions improving endothelial function may contribute to its treatment and prevention of vascular complications like ischemic stroke. yoga has been shown to have several beneficial effects on cardiovascular systems. however, no randomized controlled studies to date have investigated its effects on endothelial function of migraineurs...