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早期胰腺肿瘤的诊断

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摘要 近年来胰腺癌的发病率明显上升,早期胰腺癌临床症状、体征不明显,诊断比较困难.在实验室检查中CA_(19-9)、CEA、胰腺胚胎抗原、胰腺癌相关抗原等与胰腺癌相关的抗原对早期诊断虽然有一定帮助,但均缺乏特异性.B超、CT、MRCP、血管造影、ERCP所能提供早期胰腺癌的信息也比较有限.目前内镜下超声检查、经口胰管镜、正电子发射断层扫描、螺旋CT对诊断直径小于2cm早期胰腺癌是重要的诊断手段.而在现代影像,内镜技术介导下行胰液和活体组织细胞、生化、酶学、分子免疫标记物的检查将是今后提高早期胰腺癌诊断的主要方向.
作者 孙涛
出处 《转化医学杂志》 2000年第3期150-151,192,共3页 Translational Medicine Journal
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参考文献7

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