该文说明了肺癌和皮肤表现间的平行过程 ,报告的 2例患者皮损出现在诊断肺癌的 1年以前 ,且在肿瘤切除后半年内完全消退。认识皮肤的副肿瘤表现有助于早期诊断和治疗 ,同时 ,外科切除肿瘤通常也是治疗皮损唯一有效的方法。例 1男 ,5 3岁 ,吸烟 ,无银屑病史。表现为掌跖湿疹 2年 This article illustrates the parallel process between lung cancer and skin manifestations. The lesions reported in 2 patients occurred 1 year prior to the diagnosis of lung cancer and completely resolved within 6 months after tumor resection. Knowing the performance of paraneoplastic tumors helps in the early diagnosis and treatment, and surgical excision of the tumor is usually the only effective treatment of skin lesions. Example 1 Male, 53 years old, smoking, no history of psoriasis. Showed palpebral eczema 2 years