(a)

(b)

Figure 1: Histopathology of a vasculitic lesion from the anterior chest wall shows septal panniculitis with leukocytoclastic vasculitis involving a small artery consistent with cPAN. No granulomas or microorganisms were seen. (Figure courtesy of Oana-Eugenia Popescu, MD, Division of Anatomical Pathology, Children's and Women's Health Centre of BC).