一名90岁男性因持续2天的黑便和近一个月的固体食物吞咽困难来到急诊科。其病史包括冠状动脉疾病、高血压、高脂血症、慢性阻塞性肺疾病、3期慢性肾病，以及80包年的吸烟史。他在40岁出头时（约1978年）曾因RCC接受过手术切除治疗。初始血压为97/50毫米汞柱，体位变化时血压未见异常。心率为87次/分钟，呼吸率为18次/分钟，室内空气下的氧饱和度为98%，体温正常。虽然腹部手术切口已愈合，但体检其他方 ...

Although renal cell carcinoma (RCC) is more commonly found in adults older than 60 years, recent data show a rising rate of aggressive RCC among US adults aged 20 to 39 years. Cancer stage migration ...

Renal cell carcinoma (RCC) is a type of cancer that affects the cells of the kidney. Stage 4 RCC means that cancer has spread beyond the kidney to distant organs. Advanced cancers carry a lower life ...