MR imaging of the retrorectal-presacral tumors: an algorithmic approach

Verfasser / Beitragende:
[Hooman Hosseini-Nik, Keyanoosh Hosseinzadeh, Rajesh Bhayana, Kartik Jhaveri]
Ort, Verlag, Jahr:
2015
Enthalten in:
Abdominal Imaging, 40/7(2015-10-01), 2630-2644
Format:
Artikel (online)
ID: 605493480
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024 7 0 |a 10.1007/s00261-015-0404-1  |2 doi 
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245 0 0 |a MR imaging of the retrorectal-presacral tumors: an algorithmic approach  |h [Elektronische Daten]  |c [Hooman Hosseini-Nik, Keyanoosh Hosseinzadeh, Rajesh Bhayana, Kartik Jhaveri] 
520 3 |a The retrorectal-presacral space is located posterior to the mesorectum and anterior to the sacrum, and can harbor a heterogeneous group of uncommon masses. Retrorectal-presacral tumors may be classified as congenital, neurogenic, osseous, and miscellaneous. Magnetic resonance imaging (MRI) plays a crucial role in directing appropriate management through accurate diagnosis, detection of complications and anatomic extent. MRI aids in the selection of optimal surgical approach such as anterior, posterior, or combined—based on the lesion extent and relationship to adjacent structures. This article reviews the anatomy of the retrorectal-presacral space and the related tumors, optimal MRI protocol, MRI-based approach to differential diagnosis, and finally pertinent reporting pointers and implications of MR imaging findings for surgical management. 
540 |a Springer Science+Business Media New York, 2015 
690 7 |a Retrorectal space  |2 nationallicence 
690 7 |a Presacral space  |2 nationallicence 
690 7 |a Magnetic resonance imaging  |2 nationallicence 
690 7 |a Malignant tumor  |2 nationallicence 
690 7 |a Benign tumor  |2 nationallicence 
690 7 |a Neoplasm  |2 nationallicence 
700 1 |a Hosseini-Nik  |D Hooman  |u Joint Department of Medical Imaging (JDMI), University Health Network, Toronto, ON, Canada  |4 aut 
700 1 |a Hosseinzadeh  |D Keyanoosh  |u Department of Radiology, Wake Forest University School of Medicine, One Medical Center Boulevard, 27157, Winston-Salem, NC, USA  |4 aut 
700 1 |a Bhayana  |D Rajesh  |u Department of Medical Imaging, University of Toronto, Toronto, ON, Canada  |4 aut 
700 1 |a Jhaveri  |D Kartik  |u Joint Department of Medical Imaging (JDMI), University Health Network, Toronto, ON, Canada  |4 aut 
773 0 |t Abdominal Imaging  |d Springer US; http://www.springer-ny.com  |g 40/7(2015-10-01), 2630-2644  |x 0942-8925  |q 40:7<2630  |1 2015  |2 40  |o 261 
856 4 0 |u https://doi.org/10.1007/s00261-015-0404-1  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a review-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00261-015-0404-1  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Hosseini-Nik  |D Hooman  |u Joint Department of Medical Imaging (JDMI), University Health Network, Toronto, ON, Canada  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Hosseinzadeh  |D Keyanoosh  |u Department of Radiology, Wake Forest University School of Medicine, One Medical Center Boulevard, 27157, Winston-Salem, NC, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bhayana  |D Rajesh  |u Department of Medical Imaging, University of Toronto, Toronto, ON, Canada  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Jhaveri  |D Kartik  |u Joint Department of Medical Imaging (JDMI), University Health Network, Toronto, ON, Canada  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Abdominal Imaging  |d Springer US; http://www.springer-ny.com  |g 40/7(2015-10-01), 2630-2644  |x 0942-8925  |q 40:7<2630  |1 2015  |2 40  |o 261