盘状红斑狼疮(DLE)继发癌变比较少见,现将笔者收集的2例报告如下. 例1,女,48岁,林场工人.上唇红斑16年继发肿物5个月就诊.患者1973年初上唇出现红斑,微痒,1年后红斑处常起水疱、糜烂,同时面部、足背相继出现同样皮疹,日晒加重,有时伴低热、关节痛.1975年曾到我科做病理活检诊为DLE,不规则服强的松和外用激素类软膏等治疗,皮疹时 Discoid lupus erythematosus (DLE) secondary to cancer is relatively rare, I will now collect 2 cases as follows.Example 1, female, 48 years old, forest workers.Oil lip erythema 16 years of secondary tumor 5 months treatment .Patients in early 1973 Erythema on the upper lip, itching, 1 year after the erythema often blisters, erosion, while the face, dorsal caries have the same rash, increased sun exposure, sometimes with fever, joint pain. DLE, irregular service strong prednisone and topical hormone ointment and other treatment, when the rash