A 42-year-old man presented with a 1-month history of an intensely pruritic eruption on his right foot after a vacation. The eruption was migratory, moving a few millimeters to a few centimeters daily. Physical examination revealed a serpiginous, erythematous raised tract on his right foot.
What could be the possible diagnosis in this case? Source: Dong-Lai Ma, M.D., Ph.D.Sergio Vano-Galvan, M.D., Ph.D. N Engl J Med 2016; 374:e16April 7, 2016 *This case is from Docplexus Editorial Team for educative purpose only.
