Imaging in Rectal Cancer Magnetic Resonance Imaging Versus Endorectal Ultrasonography

被引：24
作者：
Samdani, Tushar [1 ]
Garcia-Aguilar, Julio [2 ]
机构：
[1] Mem Sloan Kettering Canc Ctr, New York, NY 10065 USA
[2] Mem Sloan Kettering Canc Ctr, Dept Surg, Colorectal Serv, New York, NY 10065 USA
来源：
SURGICAL ONCOLOGY CLINICS OF NORTH AMERICA | 2014年 / 23卷 / 01期
关键词：
Rectal cancer; Endorectal ultrasonography; Magnetic resonance imaging; Circumferential resection margin; Tumor staging; ENDOSCOPIC ULTRASOUND; RESECTION MARGIN; ACCURACY;
D O I：
10.1016/j.soc.2013.09.011
中图分类号：
R73 [肿瘤学];
学科分类号：
100214 ;
摘要：
Over the past several decades there have been tremendous improvements in the outcomes of patients with rectal cancer. Imaging modalities such as endorectal ultrasonography (ERUS), magnetic resonance imaging (MRI), and computed tomography scanning play a pivotal role in evaluating rectal cancer preoperatively, planning surgical procedures, and selecting patients for neoadjuvant therapy. This article provides an overview of rectal anatomy and pelvic structures relevant to preoperative assessment and surgical treatment. The technical aspects, applications, and limitations of the imaging tools currently in use are examined, focusing on MRI and ERUS.
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收藏
页码：59 / +
页数：20
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