现代临床医学
現代臨床醫學
현대림상의학
JOURNAL OF MODERN CLINICAL MEDICINE
2015年
1期
43-44,46
,共3页
俞琴%冉隆富%莫云海%韩林梅%袁蓉
俞琴%冉隆富%莫雲海%韓林梅%袁蓉
유금%염륭부%막운해%한림매%원용
前列腺肿瘤%前列腺增生%磁共振动态增强
前列腺腫瘤%前列腺增生%磁共振動態增彊
전렬선종류%전렬선증생%자공진동태증강
prostatic neoplasms%benign prostatic hyperplasia%dynamic contrast enhanced MR imaging
目的::探讨1.5T MR LAVA动态增强对前列腺癌及增生的诊断价值。方法:收集30例前列腺癌及30例前列腺增生病例的MRI平扫、增强资料,并绘制SI-T曲线。评价癌灶与增生的曲线分布特点、癌灶大小与曲线的分布特点、癌灶平扫及增强的显示差别等内容。结果:癌灶及增生的SI-T曲线具有多样性。局限在包膜内较小的癌灶以快升缓降型为主,癌灶较大突破包膜以缓升平台型为主,增生以持续缓升型为主。结论:磁共振动态增强对前列腺癌及增生的鉴别诊断及前列腺癌分期具有重要价值。
目的::探討1.5T MR LAVA動態增彊對前列腺癌及增生的診斷價值。方法:收集30例前列腺癌及30例前列腺增生病例的MRI平掃、增彊資料,併繪製SI-T麯線。評價癌竈與增生的麯線分佈特點、癌竈大小與麯線的分佈特點、癌竈平掃及增彊的顯示差彆等內容。結果:癌竈及增生的SI-T麯線具有多樣性。跼限在包膜內較小的癌竈以快升緩降型為主,癌竈較大突破包膜以緩升平檯型為主,增生以持續緩升型為主。結論:磁共振動態增彊對前列腺癌及增生的鑒彆診斷及前列腺癌分期具有重要價值。
목적::탐토1.5T MR LAVA동태증강대전렬선암급증생적진단개치。방법:수집30례전렬선암급30례전렬선증생병례적MRI평소、증강자료,병회제SI-T곡선。평개암조여증생적곡선분포특점、암조대소여곡선적분포특점、암조평소급증강적현시차별등내용。결과:암조급증생적SI-T곡선구유다양성。국한재포막내교소적암조이쾌승완강형위주,암조교대돌파포막이완승평태형위주,증생이지속완승형위주。결론:자공진동태증강대전렬선암급증생적감별진단급전렬선암분기구유중요개치。
Objective:To explore the diagnostic value of 1. 5T MR liver acceleration volume acquisition (LAVA) dynamic contrast enhanced MR imaging( DCE-MRI) in prostate cancer and benign prostatic hyperplasia( BPH) . Methods:Collected the informations from 30 patients with prostate cancer and 30 patients with BPH of conventional MR imaging and DCE-MRI,and drawed the signal intensify-time( SI-T) curve. Evaluated the distribution characteristics of the curve of prostate cancer and BPH and the tumor size,displayed diffrence of prostate cancer conventional MR imaging and DCE-MRI. Results:The SI-T curve of prostate cancer and BPH were variety. The smaller limitation tumor in the prostate capsule had mainly rapidly ascending follow with descending curve. The bigger tumor breached the prostate capsule had mainly slowly ascending follow with plateau curve. The BPH had mainly persistently and slowly ascending curve. Conclusion:The dynamic contrast enhanced MR imaging plays a major role in the differential diagosis of prostate cancer and BPH,and in the staging of tumor.