Korean J Dermatol.
1998 Dec;36(6):1088-1091.
A Case of Squamous Cell Carcinoma Arising in Plantar Hyperkeratotic Plaques
Abstract
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A middle-aged female patient showed long-standing multiple or confluent small hyperkeratotic papules on her palms and soles with subsequent development of well differentiated squamous cell carcinoma on the left sole and poorly differentiated pulmonary carcinoma. Arsenic as a possible etiological factor is discussed.