 In polyarteritis nodosa, small aneurysms are strung like the beads of a rosary, therefore making  "rosary sign" an important diagnostic feature of the vasculitis.
<coherence>  In polyarteritis nodosa, small aneurysms are strung like the beads of a rosary, therefore making  "rosary sign" an important diagnostic feature of the vasculitis.
 In polyarteritis nodosa, small aneurysms are strung like the beads of a rosary, therefore making this "rosary sign" an important diagnostic feature of the vasculitis.