摘要
目的:探讨多层螺旋CT三期增强扫描在胰腺体尾部癌中的诊断价值及临床意义。方法:行螺旋CT三期增强扫描,比较胰腺正常组织和肿瘤在平扫和增强三期的CT值变化,依据CT征象诊断胰腺癌并行术前评估。结果:三期增强扫描后肿瘤轻度强化22例,中度强化9例,囊性无明显强化1例。增强后肿瘤-胰腺的密度差分别为动脉期23.45±12.62,胰腺期64.53±27.34,门脉期41.28±19.12,差异有统计学意义(P<0.01)。结论:多层螺旋CT三期增强扫描对胰腺体尾部癌的早期诊断有重要的临床价值。
Objective:To evaluate three-phase spiral CT contract-enhanced (CE)scan in the diagnosis of carcinoma of pancreatic hody and tail and its elinical application. Methods:Thirty-two cases with carcinomas of pancreatic body and tail underwent plain CT and three-phase CE sean. The CT value of normal pancreas and tumors were measured and compared. According to CT findings, the diagnosis and resectablitics were assessed. Results:Among 32 cases,22 showed slight enhancement,9 showed middle enhancement, l showed non-enhancing cystic lesion. Turmor-pancrea contrast values in arterical phase were 23. 45 ± 12. 62,64. 53 ± 27. 34 in pancrdatic parenchymal phase and 41.28 ±19. 12 in portalvein phase. The datas of three groups have difference in statistics ( P 〈 0.01 ). Conclusions:Muhislice spiral CT three-phase CE scan is valuable in detecting the carcinoma of pancreatic body and tail.
出处
《蚌埠医学院学报》
CAS
2009年第11期1018-1020,共3页
Journal of Bengbu Medical College