scholarly journals Value of Pelvic Magnetic Resonance Imaging in Local Staging of Rectal Cancer

2021 ◽  
Vol 89 (9) ◽  
pp. 1373-1380
Author(s):  
MOUSTAFA E. RADWAN, M.D.; EHAB M. ABDELRAHEEM, M.D. ◽  
ABD EL KARIM ABD ALLAH, M.D.; AFAF HASAN, M.D. ◽  
MOHAMMAD EL OSSEILY, M.D.; EHAB MOUSA, M.D.
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rectal Cancer ◽  
Magnetic Resonance ◽  
Resonance Imaging ◽  
Pelvic Magnetic Resonance Imaging ◽  
Local Staging

scholarly journals Endorectal Ultrasonography and Pelvic Magnetic Resonance Imaging Show Similar Diagnostic Accuracy in Local Staging of Rectal Cancer: An Update Meta-Analysis

Diagnostics ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 5
Author(s):  
Gaetano Luglio ◽  
Gianluca Pagano ◽  
Francesca Paola Tropeano ◽  
Eduardo Spina ◽  
Rosa Maione ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rectal Cancer ◽  
Magnetic Resonance ◽  
Diagnostic Accuracy ◽  
Meta Analysis ◽  
Endorectal Ultrasonography ◽  
Resonance Imaging ◽  
Pelvic Magnetic Resonance Imaging ◽  
Local Staging ◽  
Similar Accuracy

Background: Endorectal Ultrasonography (EUS-ERUS) and pelvic magnetic resonance imaging (MRI) are world-wide performed for the local staging of rectal cancer (RC), but no clear consensus on their indications is present, there being literature in support of both. The aim of this meta-analysis is to give an update regarding the diagnostic test accuracy of ERUS and pelvic MRI about the local staging of RC. Materials and methods: A systematic literature search from November 2020 to October 2021 was performed to select studies in which head-to-head comparison between ERUS and MRI was reported for the local staging of rectal cancer. Quality and risk of bias were assessed with the QUADAS-2 tool. Our primary outcome was the T staging accuracy of ERUS and MRI for which pooled accuracy indices were calculated using a bivariable random-effects model. In addition, a hierarchical summary receiver operating characteristic curve (hSROC) was created to characterize the accuracy of ERUS and MRI for the staging of T and N parameters. The area under the hSROC curve (AUChSROC) was determined as a measure of diagnostic accuracy. Results: Seven studies and 331 patients were included in our analysis. ERUS and MRI showed a similar accuracy for the T staging, with AUChSROC curves of 0.91 (95% C.I., 0.89 to 0.93) and 0.87 (95% C.I., 0.84 to 0.89), respectively (p = 0.409). For T staging, ERUS showed a pooled sensitivity of 0.82 (95% C.I. 0.72 to 0.89) and pooled specificity of 0.91 (95% C.I. 0.77–0.96), while MRI had pooled sensitivity and specificity of 0.69 (95% C.I. 0.55–0.81) and 0.88 (95% C.I. 0.79–0.93), respectively. ERUS and MRI showed a similar accuracy in the N staging too, with AUChSROC curves of 0.92 (95% C.I., 0.89 to 0.94) and 0.93 (95% C.I., 0.90 to 0.95), respectively (p = 0.389). Conclusions: In conclusion, ERUS and MRI are comparable imaging techniques for the local staging of rectal cancer.

Gadolinium-enhanced dynamic magnetic resonance imaging with endorectal coil for local staging of rectal cancer

2010 ◽  
Vol 28 (4) ◽  
pp. 290-298 ◽  
Author(s):  
Mitsuharu Tamakawa ◽  
Yuriko Kawaai ◽  
Ryuji Shirase ◽  
Taishi Satoh ◽  
Hidenari Akiba ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rectal Cancer ◽  
Magnetic Resonance ◽  
Dynamic Magnetic Resonance Imaging ◽  
Resonance Imaging ◽  
Dynamic Magnetic Resonance ◽  
Endorectal Coil ◽  
Local Staging

Diagnostic Accuracy of 3.0-Tesla Rectal Magnetic Resonance Imaging in Preoperative Local Staging of Primary Rectal Cancer

2008 ◽  
Vol 43 (8) ◽  
pp. 587-593 ◽  
Author(s):  
Seung Ho Kim ◽  
Jeong Min Lee ◽  
Min Woo Lee ◽  
Gi Hyeon Kim ◽  
Joon Koo Han ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rectal Cancer ◽  
Magnetic Resonance ◽  
Diagnostic Accuracy ◽  
Resonance Imaging ◽  
3.0 Tesla ◽  
Primary Rectal Cancer ◽  
Local Staging

scholarly journals AB214. The accuracy of magnetic resonance imaging in local staging of rectal cancer post neoadjuvant chemoradiotherapy

2020 ◽  
Vol 4 ◽  
pp. AB214-AB214
Author(s):  
Stephen Murphy ◽  
John Calvin Coffey ◽  
David Waldron ◽  
Colin Peirce ◽  
Eoghan Condon ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rectal Cancer ◽  
Magnetic Resonance ◽  
Neoadjuvant Chemoradiotherapy ◽  
Resonance Imaging ◽  
Local Staging

scholarly journals Efficacy of High Resolution Magnetic Resonance Imaging in Preoperative Local Staging of Rectal Cancer

2013 ◽  
Vol 22 (2) ◽  
pp. 42-48 ◽  
Author(s):  
Aysun Uçar ◽  
Funda Obuz ◽  
Selman Sökmen ◽  
Cem Terzi ◽  
Özgül Sağol ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rectal Cancer ◽  
Magnetic Resonance ◽  
High Resolution ◽  
Resonance Imaging ◽  
Local Staging
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