摘要
目的探讨18F-双脱氧葡萄糖(18F-FDG)正电子发射计算机断层扫描显像(PET-CT)在消化道肿瘤诊断、分期及手术后复发监测的临床应用价值。方法对50例消化道肿瘤患者进行PET-CT全身扫描,结合手术后病理、内镜、多种影像学检查及临床随访等资料,对PET-CT的临床应用价值进行评估。结果50例患者中,PET-CT显像假阳性1例,假阴性5例,与临床符合44例,符合率88%。结论18F-FDG PET-CT在消化道肿瘤诊断、分期及手术后复发监测方面有较高的临床价值,对临床治疗有重大指导作用。
Objective To analyze and probe retrospectively the clinical application value of the 18F-FDG PET-CT in diagnosing,staging the alimentary canal tumors and monitoring the recurrence of the tumors after operation.Methods 50 patients who suffered from alimentary canal tumors were examined by PET-CT,and its clinical application value was evaluated in combination of post-operation pathology,endoscope,other imaging modalities and clinical follow-up data.Results among the results from PET-CT imaging of 50 cases,1 case was proved false-positive,5 false-negative,and 44 cases（44/50,88%） were demonstrated correct based on their clinical final diagnosis.Conclusion 18F-FDG PET-CT play a very important role in guiding clinical therapy in alimentary canal tumors,especially in diagnosing,staging the tumors and monitoring the recurrence after operation.
出处
《临床军医杂志》
CAS
2009年第4期644-645,共2页
Clinical Journal of Medical Officers
