Abdo et al. Abdo et al. ABSTRACT We report on the γ-ray activity of the blazar Mrk 501 during the first 480 days of Fermi operation. We find that the average Large Area Telescope (LAT) γ-ray spectrum of Mrk 501 can be well described by a single power-law function with a photon index of 1.78 ± 0.03. While we observe relatively mild flux variations with the… (More)
Epidermodysplasia Verruciformis-like skin eruption is a rare syndrome that usually occurs in patients with immunodeficiency, predisposing them to infections with human papilloma β virus (HPV). We report here an HIV patient presenting with this syndrome.
Livedoid vasculopathy (LV) is a chronic and recurrent disease consisting of livedo reticularis and symmetric ulcerations, primarily located on the lower extremities, which heal slowly and leave an atrophic white scar ("atrophie blanche"). Neurological involvment is rare and presumed to be secondary to the ischemia from vascular thrombosis of the vasa… (More)