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Development and application of new MRI technology in rectal cancer
DU Xue-chao  PAN Wei-dong  XUE Hua-dan 

DOI:10.3969/j.issn.1674-8034.2015.07.015.


[Abstract] Rectal cancer is one of the most common malignant tumors of the gastrointestinal tract, and its treatment and prognosis depends on staging. At present the most accurate method for rectal cancer staging is MRI. Early, accuracy rate for T, N staging was low with MRI conventional sequences. In order to improve the diagnostic accuracy and provide more clinical information, scholars have tried endorectal coil, high resolution MR imaging (HR MRI), enhancement and dynamic contrast enhancement (dynamic contrast enhancement, DCE), diffusion-weighted imaging (DWI). In this article, we reviewed the clinical application of the above MRI new technology.
[Keywords] Rectal neoplasms；Magnetic resonance imaging；Diffusion magnetic resonance imaging

DU Xue-chao Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China

PAN Wei-dong Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China

XUE Hua-dan* Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China

*Correspondence to: Xue HD, E-mail: bjdanna95@hotmail.com

Conflicts of interest   None.

Received  2015-04-22
Accepted  2015-06-02
DOI: 10.3969/j.issn.1674-8034.2015.07.015
DOI:10.3969/j.issn.1674-8034.2015.07.015.

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