摘要
为了研究螺旋CT胰腺期、肝脏期双期增强薄层扫描在小胰腺癌早期诊断中的作用,对25例小胰腺癌患者行螺旋CT双期增强扫描,结果显示,两组观察结果经统计学处理有显著性差异,螺旋CT动态增强薄层2mm扫描比5mm扫描可明显提高小胰腺癌和微胰腺癌的检出率,对小胰腺癌的早期诊断有重要的临床价值。肝脏期扫描为临床确定肿瘤是否能够手术切除提供科学依据。
To evaluate the early detection of Dual-phase helical CT in small pancreatic cancer. 25 patients with small pancreatic cancer under go pancreatic and hepatic phase began at 38s , 70s after injection . To 1cm 〈 focus〈 2cm. There is a significant difference ( P 〈 0.01). To focus〉 1cm . There is a significant difference ( P 〈 0. 025 ), there is no significant difference in prediction of operation. There are more diagnostic accuracy in small and micro pancreatic adenocacinoma with 2mm scaning than 5mm scanig. Hepatic phase scaning is an excellent predictical methods in deciding wheather operat or not.
出处
《医学与哲学(B)》
2007年第8期43-44,共2页
Medicine & Philosophy(B)
关键词
胰腺肿瘤
体层摄影术
X线计算机
图像增强
pancreatic neoplasms,tomography, x-ray computed,contrast enhancement