Caruso W R, Stewart M L, Nanda V K, Quismorio F P
J Rheumatol. 1987 Feb;14(1):156-9.
Skin cancer is relatively uncommon among black individuals. Squamous cell carcinoma occurred in a scar of chronic discoid lupus erythematosus in a black patient. A review of 7 previously reported cases of squamous cell carcinoma in blacks with chronic discoid lupus erythematosus indicates a tendency of the cancer to metastasize. Sun exposure of the hypopigmented lesions of chronic discoid lupus and possibly other factors predispose to cancer of the skin. Poorly healing skin lesions in chronic discoid lupus should arouse suspicion of malignant change.
皮肤癌在黑人中相对不常见。一名黑人患者的慢性盘状红斑狼疮瘢痕处发生了鳞状细胞癌。对7例先前报道的患有慢性盘状红斑狼疮的黑人鳞状细胞癌病例的回顾表明，这种癌症有转移的倾向。慢性盘状红斑狼疮色素减退性皮损暴露于阳光下以及可能的其他因素易引发皮肤癌。慢性盘状红斑狼疮中愈合不良的皮肤损害应引起对恶性病变的怀疑。
