The spectrum of cutaneous and internal malignancies in chronic arsenic toxicity

Abstract

We report 3 patients of chronic arsenic poisoning with characteristic skin changes. All 3 patients had a past history of asthma and were treated with Traditional Chinese Medication. We believe that the Chinese medications were the source of arsenic poisoning. Two of the 3 patients also had internal malignancy. The association of arsenic with internal malignancy is reviewed.