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 nonfused PET/MRI; and 69.2%, 100%, and 86.7% for MRI. Conclusion: Fused PET/MRI combines the individual advantages of MRI and PET. (C) 2014 Elsevier Inc. All rights reserved.
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Kitajima, Kazuhiro
Suenaga, Yuko
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Suenaga, Yuko
Ueno, Yoshiko
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Ueno, Yoshiko
Kanda, Tomonori
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Kanda, Tomonori
Maeda, Tetsuo
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Maeda, Tetsuo
Makihara, Natsuko
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Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, Japan
Kobe Univ, Grad Sch Med, Dept Obstet & Gynecol, Chuo Ku, Kobe, Hyogo 6500017, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Makihara, Natsuko
Ebina, Yasuhiko
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Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, Japan
Kobe Univ, Grad Sch Med, Dept Obstet & Gynecol, Chuo Ku, Kobe, Hyogo 6500017, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Ebina, Yasuhiko
Yamada, Hideto
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Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, Japan
Kobe Univ, Grad Sch Med, Dept Obstet & Gynecol, Chuo Ku, Kobe, Hyogo 6500017, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Yamada, Hideto
Takahashi, Satoru
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Takahashi, Satoru
Sugimura, Kazuro
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Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
Hyogo Canc Ctr, Dept Radiol, Kobe, Hyogo, JapanKobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan