Iatrogenic Arsenism Characterized by Palmoplantar Hyperkeratosis and Diffused Skin Cancers for Over Decades

Chronic arsenism usually occurs after a long-term unawareness of arsenic exposure from environment, occupation, food, and water. We here reported 3 cases with diffused arsenic keratosis and skin cancers derived from long-term arsenic medication ingestion. In these cases, hyperkeratotic skin lesions...

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Bibliographic Details
Published inThe American journal of dermatopathology Vol. 43; no. 5; p. 373
Main Authors Tian, Cui-Cui, Hu, Feng-Qiu, Lu, Sha, Tan, Guo-Zhen, Wang, Liangchun
Format Journal Article
LanguageEnglish
Published United States 01.05.2021
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Summary:Chronic arsenism usually occurs after a long-term unawareness of arsenic exposure from environment, occupation, food, and water. We here reported 3 cases with diffused arsenic keratosis and skin cancers derived from long-term arsenic medication ingestion. In these cases, hyperkeratotic skin lesions were initially found on palms and soles, slowly progressed to every part of the skin and lasted maximally for over 30 years. Skin cancers were diagnosed and removed intermittently within decades, but with no malignancies in other organs. Oral retinoids combing with topical 5- fluorouracil and photodynamic treatment yielded a desirable outcome.
ISSN:1533-0311
DOI:10.1097/DAD.0000000000001903