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胰腺癌的诊断至今还有许多困难,据统计在临床确定诊断时,85%以上已有转移,因此5年生存率不到2%。近年来,临床上出现了许多新的诊断手段,对胰腺癌的诊断有不少进步。常用的检查有B超、CT、ERCP,以及内窥镜引导下的B超和B超引导下的胰腺穿刺等,这些检查手段对胰腺癌的诊断是有帮助的。然而,要达到早期诊断,仍有一些问题。最近,核磁共振已开始应用于临床肿瘤的诊断,据报道比通常CT的分辨率高。但是,临床上实际应用的结果
The diagnosis of pancreatic cancer still has many difficulties. According to statistics, in the diagnosis of clinical diagnosis, more than 85% have been transferred, so the 5-year survival rate is less than 2%. In recent years, many new diagnostic tools have emerged clinically, and there have been many advances in the diagnosis of pancreatic cancer. Commonly used examinations include B-ultrasonography, CT, ERCP, endoscopically guided B-ultrasonography, and B-ultrasonography-guided pancreatic puncture, which are helpful in the diagnosis of pancreatic cancer. However, to achieve early diagnosis, there are still some problems. Recently, NMR has begun to be applied to the diagnosis of clinical tumors, and it has been reported that it has a higher resolution than usual CT. However, clinically practical results