Comparison of Imaging Strategies with Conditional Contrast-enhanced CT and Unenhanced MR Imaging in Patients Suspected of Having Appendicitis: A Multicenter Diagnostic Performance Study

Radiology ◽  
2013 ◽  
Vol 268 (1) ◽  
pp. 135-143 ◽  
Author(s):  
Marjolein M. N. Leeuwenburgh ◽  
Bart M. Wiarda ◽  
Marinus J. Wiezer ◽  
Bart C. Vrouenraets ◽  
Jan Willem C. Gratama ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Diagnostic Performance ◽  
Performance Study ◽  
Contrast Enhanced Ct ◽  
Contrast Enhanced ◽  
Enhanced Ct

Imaging of Solid Kidney Tumours in Children

1995 ◽  
Vol 36 (3) ◽  
pp. 254-260 ◽  
Author(s):  
C. Hugosson ◽  
R. Nyman ◽  
B. Jacobsson ◽  
H. Jorulf ◽  
K. Sackey ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Clear Cell ◽  
Wilms Tumour ◽  
Rhabdoid Tumour ◽  
Contrast Enhanced Ct ◽  
Contrast Enhanced ◽  
Renal Tumours ◽  
Enhanced Ct ◽  
Mr Characteristics

Eighteen children aged 6 months to 12 years with 20 solid renal tumours; 13 Wilms' tumours (WT), 2 clear cell sarcomas of the kidney, 1 malignant rhabdoid tumour of the kidney and 2 cases of bilateral nephroblastomatosis with Wilms' tumour underwent evaluation with US, CT and MR imaging. Contrast-enhanced CT and non-enhanced MR were equally accurate in determining the size and origin of the tumour but were unreliable in separation of stages I, II and III. US could only accurately assess the size of the tumours. MR characteristics varied somewhat between WTs and non-WTs but contrast-enhanced MR imaging might be useful for separation of WTs from nephroblastomatosis.

The value of 15-minute delayed contrast-enhanced CT to differentiate hyperattenuating adrenal masses compared with chemical shift MR imaging

2014 ◽  
Vol 24 (6) ◽  
pp. 1410-1420 ◽  
Author(s):  
Hyun Jung Koo ◽  
Hyuck Jae Choi ◽  
Hwa Jung Kim ◽  
Sun-Ok Kim ◽  
Kyoung-Sik Cho
Keyword(s):  
Chemical Shift ◽  
Mr Imaging ◽  
Contrast Enhanced Ct ◽  
Contrast Enhanced ◽  
Enhanced Ct ◽  
Adrenal Masses
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