Sclérose cutanée des deux membres inférieurs sous pemetrexed

This cutaneous adverse effect is unrecognized, resulting in delayed diagnosis. It is often initially confused with bilateral erysipelas, despite absence of fever. According to some studies, the severity of the cutaneous toxicity may be connected with patients' folate status. Thus folate and vitamin B12 supplementation combined with dexamethasone could decrease the incidence of this side effect. There was no recurrence and no worsening with taxanes, chemotherapy agents known to induce scleroderma. We feel that this cutaneous toxicity must be recognised on account of its potential severity.