[Eosinophilic migratory nodular panniculitis (human gnathostomiasis)]. 
The case of a patient with thoracic abdominal and left arm, migratory erythema-edematous plates over a space of three years is described.  The histopathologic features reveal a eosinophilic panniculitis due to probable larva migrans (gnathostomiasis).  This appears to be the first report on the subject because we have not found any reference to the subject in Argentina bibliographic search.