[Paraneoplastic palmar erythema].

The authors one human case of symmetric palmar erythema with chronic evolution going before subclinical metastasis of gastric adenocarcinoma. Short review of palmar erythema cases associated with others diseases is presented. They point out the similarity of clinical aspect and iconography with another case associated to Hodgkin disease. Considering the few bibliographical references on this topic, they suggest the systematic investigation of neoplastic disease when a palmar erythema is detected without any other etiology.