我们曾诊治2例银屑病继发鳞癌患者,现报告如下。 例1:男,63岁,患银屑病44年。皮损泛发于头、躯干、四肢、冬重夏轻。长期用外用药及中西药内服治疗,病情常年反复。其间短期口服砒铁丸和外用芥子气软膏等。1991年6月因左小腿银屑病皮损 We have diagnosed and treated 2 patients with secondary squamous cell carcinoma of psoriasis. The report is as follows. Example 1: Male, 63 years old, suffering from psoriasis for 44 years. The lesions are widespread on the head, trunk, limbs, and the winter is light in summer. Long-term use of external medicine and Chinese medicine and Western medicine treatment, the disease is repeated year after year. During the short-term oral administration of iron pills and external mustard gas ointment. In June 1991 due to skin lesions of the left leg psoriasis