恶性肿瘤引起雷诺氏现象罕见。甘功将曾报告一例有雷诺氏现象的鼻咽癌。我们曾收治一例以雷诺氏现象为首发表现的肺癌,现报告如下。病例摘要患者男性,50岁,干部。3月前始感两手手指有针刺样疼痛,麻木感,每次历时10～20分钟,每日发作3～8次。疼痛发作时两手指皮肤颜色先变白,继而紫绀,持续一段时间后转为潮红,疼痛缓解时再转为正常色泽。寒冷可诱发,浸入温水后疼痛逐渐缓解。曾作类风湿胶乳试 Renault’s phenomenon is rare in malignant tumors. Gan Gong has reported a case of nasopharyngeal carcinoma with Raynaud’s phenomenon. We have treated a case of lung cancer with Raynaud’s first manifestation. The report is as follows. Case summary Patient male, 50 years old, cadre. Before 3 months ago, he felt acupuncture-like pain and numbness in his two fingers, each time lasting 10 to 20 minutes, and 3 to 8 episodes per day. At the time of the onset of pain, the skin color of both fingers turned white first, followed by cyanosis. After a period of time, it turned into flushing. When the pain was relieved, it turned to normal color. It can be induced by cold, and it gradually eases when it is immersed in warm water. Used as a rheumatic latex test