<prompt> Periungual telangiectasias are pathognomonic signs of the following except:Polyaeritis nodosaLupus erythematosusSystemic sclerosisDiabetes mellitus  <response>: Periungual telangiectasias - Pathognomonic signs of three major autoimmune connective tissue diseases: Lupus erythematosus Systemic sclerosis DM 