以肾外表现为主症的肾癌较少见且早期常不易确诊,我院遇见以血压升高和多发性血栓性静脉炎为主症的肾癌2例多次误诊,现报告如下: 病历摘要例1 患者,男性,41岁。因头痛、头昏半年,先后经3所医院多次诊断为“高血压病”采用降压药治疗无好转,于1982年7月1日来我院就诊。发病后从未出现过肉眼血尿、腰痛和 Renal manifestations of renal manifestations of renal disease is less common and often difficult to diagnose early, our hospital met with elevated blood pressure and multiple thrombophlebitis-based kidney cancer in 2 cases misdiagnosed many times, are as follows: Medical records Summary Example 1 Patient, male, 41 years old. Due to headache, dizziness for six months, has repeatedly diagnosed by the three hospitals as “hypertension” antihypertensive drugs without improvement, in July 1, 1982 to our hospital. Never seen after the onset of gross hematuria, back pain and