抽血化验可以诊断胰腺癌吗 贾凯 山西省肿瘤医院

抽血化验可以诊断胰腺癌吗 贾凯 山西省肿瘤医院
抽血化验是对胰腺癌的诊断有一定帮助。但是这种诊断的方式方法肯定不像医学影像学检查，那么准确精准。但是通过目前的医疗水平的不断的提高，我们对血液中的一些蛋白水平进行相关的检测，可以明显的提高胰腺癌的早期的诊断率。举个简单的例子来说通过抽血化验可以检测血液里面的CA199的水平。CA199是一种蛋白相关性的抗原，如果这项指标的水平如果大于一百单位每升的时候，诊断胰腺癌的准确率可以大于90%的，而CA199同样可以用来判断预后，以及治疗过程监测的CA199通常表达于胰腺，以及肝胆疾病，及其他许多的恶性肿瘤。，虽然它不是肿瘤的特异性的，虽然不是胰腺癌的特异性诊断的指标但是CA199的上升水平对于胰腺癌与胰腺炎性疾病的鉴别有很大的帮助而且CA199水平的持续下降与手术或者化疗后的胰腺癌患者的生存期是有相关性的。

Can blood sampling test diagnose pancreatic cancer
Blood test is helpful for the diagnosis of pancreatic cancer. But it's certainly not like medical imaging, So accurate. But through the continuous improvement of the current medical level, We test some protein levels in the blood, It can significantly improve the early diagnosis rate of pancreatic cancer. For a simple example, the level of CA199 in blood can be detected by blood sampling test. CA199 is a protein related antigen, If the level of this indicator is greater than 100 units per litre, The accuracy of diagnosis of pancreatic cancer can be greater than 90%, CA199 can also be used to judge the prognosis, And CA199, which is monitored during treatment, is usually expressed in the pancreas, And hepatobiliary disease, And many other malignant tumors. Although it's not tumor specific Although CA199 is not a specific diagnostic index of pancreatic cancer, the rising level of CA199 is very helpful for the differentiation of pancreatic cancer and pancreatitis, and the continuous decline of CA199 is related to the survival of pancreatic cancer patients after surgery or chemotherapy