<prompt> Digital gangrene as shown below is seen most likely in which condition?TakayasuKawasakiPANWegeners  <response>: Ans. C. PANImage shows digital gangrenea. This is characteristically seen in medium vessel vasculitisb. Polyarteritis nodosa PAN is medium vessel vasculitis having vascular infarcts leading to gangrenec. Diagnosed by presence of P-Anca antibodies. 