Rectal cancerMRIT-stage3 TeslaMagnetic resonance imaging (MRI) is not accurate in discriminating T1-2 from borderline T3 rectal tumors. Higher resolution on 3Tesla-(3T)-MRI could improve diagnostic performance for T-staging. The aim of this study was to determine whether 3T-MRI compared with...
MRI is the ideal technique for the preoperative staging of these tumours. Aim: To determine the accuracy of local T staging of rectal cancer with MRI, using histopathological staging as the gold. Materials and Methods: Forty consecutive patients admitted with rectal cancer over a period of 18 ...
Materials and methods:Ninety cases with rectal carcinoma confirmed by colonoscopy underwent MRI scanning, including conventional T2 weighted imaging and small field-of-view, thin-section T2 weighted imaging. Two radiologists analyzed T staging at the same time, and drew the outline of tumor boundary,...
[13]Lu ZH, Qian WX, Cao WH,et al. Value of diffusion-weighted MRI in the diagnosis of T staging for rectalcancer. Chinese Journal of Gastrointestinal Surgery, 2015, 18(3): 257-261. 陆志华, 钱伟新, 曹文洪, 等. ...
Rectal MRI is the preferred preoperative staging modality for rectal cancer.The location,morphology and signal intensity could be well shown on high resolution T 2WI.Clinicians could assess the T staging of rectal cancer by identifying the tumor invasion depth.In addition,the risk factors of poor ...
Article: The Value of Magnetic Resonance Imaging and Endorectal Ultrasound for the Accurate Preoperative T-staging of Rectal Cancer
Objective: Errors between preoperative MRI-T-staging and postoperative pathological staging of rectal cancer were analyzed to improve the accuracy of MRI in preoperative T-staging of rectal cancer and value of clinical diagnosis. Materials and methods: A prospective study was conducted on 49 patients ...
Radiologic imaging, especially MRI, has long been the mainstay for rectal cancer staging and patient selection for neoadjuvant therapy prior to surgical resection. In contrast, colonoscopy and CT have been the standard for colon cancer diagnosis and metastasis staging with T and N staging often perf...
Predictive value of3.0T MRI for preoperative T-staging of rectal cancer LIU Dong-ming1，WANG Dong-qing1，LU Hui- qun2，ZHU Yan2，ZHU Hai-tao2，ZHAO Tian1（1.Department of Medical Imaging，Affiliated Hospital，Jiangsu University，Zhenjiang，Jiangsu212001，China；2.College of Clinical Medicine，...
Objective To explore the application of 3.0 T MRI in the early diagnosis and preoperative T staging of rectal cancer.Methods This study selected 120 cases ... 陈建初,清远 暨南大学第五附属医院清远市人民医院影像中心广东,李子平,... 被引量: 0发表: 2015年 3.0T磁共振成像与多层螺旋CT在胃癌诊断及...