The necrotising vasculitides.
D001808:Blood Vessels / Q000473:pathology*; D014890:Granulomatosis with Polyangiitis / Q000473:pathology; D006801:Humans; D009336:Necrosis; D010488:Polyarteritis Nodosa / Q000473:pathology; D014657:Vasculitis / Q000473:pathology*