通过检测尿液样本中的某些指标诊断膀胱肿瘤是目前研究的一个热点,作者采用相关技术验证了一系列具有一定临床应用价值的膀胱肿瘤标志物。在本文中介绍4种潜在的无创诊断膀胱肿瘤的标志物。作者总共检测124例患者的尿液样本,其中63例确诊为膀胱肿瘤,61例为正常对照。采用酶联免疫吸附法检测样本中α1-抗胰蛋白酶、载脂蛋白 Diagnosing bladder tumors by detecting certain indicators in urine samples is a hot spot in the current study. The authors used the relevant techniques to verify a series of bladder tumor markers with certain clinical application value. In this article, four potential non-invasive diagnostic bladder tumor markers are described. The authors tested a total of 124 patients for urine samples, of which 63 were diagnosed as bladder tumors and 61 were normal controls. Detection of α1-antitrypsin, apolipoprotein in samples using enzyme-linked immunosorbent assay