PET-CT在前列腺癌诊断与临床分期的应用

目的 探讨PET-CT应用于前列腺癌诊断及分期的临床价值.方法 2008年1月至2011年1月新疆自治区人民医院泌尿外科收治前列腺肿瘤病例中,病理类型最终确诊为前列腺癌者有47例接受了全身PET-CT检查.检查范围包括前列腺原发肿瘤、区域淋巴结及全身脏器,将PET-CT结果参照手术/病理结果进行评价分析.结果 47例患...

PET-CT applies to diagnosis and the clinical stages of prostate cancer

Objectives To discuss the value of PET-CT application to proetate cancer diagnosis and the clinical stages of prostate cancer.Methods The patients with prostate tumors patients were Treated in people's hospital of xinjiang autonomous region Urology Surgery from January 2008 to January 2011.47 patients who the final Pathological diagnosis of prostate cancer have accepted PET-CT systemic examination.Examination scope includes prostate primary tumors,regional lymph nodesand systemic organs,To analysis the results of PET-CT and surgery/pathologic.Results One case posteromedial were not found in 47 patients,moreover each of them have false negative in PET-CT and the conventional check.accuracy 95.7%,as no statistically significant differences.18 patients have found metastasis to iliac blood vessels lymph node in 35 cases with Ⅱ period Ⅰ.Its sensitivity to 59.6%,specificity 81%,accuracy 70.3%of PET-CT examination,more better than B ultrasonic and magnetic resonance imaging;four patients have been found distant metastasis with PET-CT examination and confirmed by the pathology,accuracy 100%.Conclusions Its better of PET-CT than B ultrasonic and magnetic resonance imaging,for discovering primary tumors,regional lymph node metastasis and to distant metastasis about prostate cancer.The PET-CT has aprecise detection abilityand good clinical value for prostate cancer preoperative staging and diagnosis.