title: Medium vessel vasculitis of cutaneous type.
mesh_terms: D000328:Adult; D003907:Dexamethasone / Q000627:therapeutic use; D006801:Humans; D008297:Male; D009336:Necrosis; D010488:Polyarteritis Nodosa / Q000188:drug therapy / Q000473:pathology*; D012867:Skin / Q000473:pathology*; D013256:Steroids / Q000627:therapeutic use
chemical_list: D013256:Steroids; D003907:Dexamethasone