Abstract：
PURPOSE:To investigate the fusion of pelvic magnetic resonance imaging (MRI) and fluorodeoxyglucose positron emission tomography (PET) for assessment of locoregional extension and nodal staging of cervical cancer. METHODS:PET/computed tomography (CT), MRI, and non-fused and fusion of PET and MRI for assessing the extent of the primary tumor and metastasis to nodes were evaluated. RESULTS:Accuracy for T-status was 83.3% for fused and non-fused PET/MRI and MRI proved significantly more accurate than PET/CT (53.3%) (P=.0077). Sensitivity, specificity, and accuracy for nodal metastasis were 92.3%, 88.2%, and 90.0% for fused PET/MRI and PET/contrast-enhanced CT; 84.6%, 94.1%, and 90.0% for non-fused PET/MRI; and 69.2%, 100%, and 86.7% for MRI. CONCLUSION:Fused PET/MRI combines the individual advantages of MRI and PET.
journal_name
Clin Imagingjournal_title
Clinical imagingauthors
Kitajima K,Suenaga Y,Ueno Y,Kanda T,Maeda T,Deguchi M,Ebina Y,Yamada H,Takahashi S,Sugimura Kdoi
10.1016/j.clinimag.2014.02.006subject
Has Abstractpub_date
2014-07-01 00:00:00pages
464-469issue
4eissn
0899-7071issn
1873-4499pii
S0899-7071(14)00052-7journal_volume
38pub_type
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