Alveolar echinococcosis: correlation between hepatic MRI findings and FDG-PET/CT metabolic activity
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| 024 | 7 | 0 | |a 10.1007/s00261-014-0183-0 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00261-014-0183-0 | ||
| 245 | 0 | 0 | |a Alveolar echinococcosis: correlation between hepatic MRI findings and FDG-PET/CT metabolic activity |h [Elektronische Daten] |c [Amel Azizi, Oleg Blagosklonov, Ahmed Lounis, Louis Berthet, Dominique-Angèle Vuitton, Solange Bresson-Hadni, Eric Delabrousse] |
| 520 | 3 | |a Objective: To correlate the appearance of alveolar echinococcosis (AE) hepatic lesions in magnetic resonance imaging (MRI) as defined by Kodama, to the metabolic activity visualized in 18-fluoro-deoxyglucose positron emission tomography combined with computed tomography (PET/CT). Materials and methods: Forty-two patients diagnosed with AE and who underwent both MRI and PET/CT were included. The forty-two hepatic lesions were divided into five types according to Kodama's classification by three independent readers blinded with regard to the PET/CT information. Concerning PET/CT, two independent readers, unaware of the MRI information, considered the results as positive when an increased FDG-uptake was observed at 1 or 3h after FDG-injection, and as negative when no increased uptake was noted. Inter-observer agreement was assessed by using κ statistics. Results: Forty-two lesions were counted and the mean diameter of overall evaluated lesions was 6.3cm. One lesion (2.4%) was categorized as type 1, 11 (26.2%) as type 2, 24 (57.1%) as type 3, 3 (7.1%) as type 4, and 3 (7.1%) as type 5. The inter-observer analysis found a κ coefficient of 0.96. All type-1, 90.9% of type-2 and 87.5% of type-3 lesions showed an increased FDG-uptake on PET/CT images. All non-microcystic AE liver lesions (types 4 and 5) showed no abnormal increased FDG-uptake on PET/CT images. The inter-observer analysis at 1 and 3h found a κ coefficient of 0.95 and 0.92, respectively. Conclusions: In patients with AE liver lesions, the absence of microcysts on MRI is strongly correlated to a metabolically inactive disease. | |
| 540 | |a Springer Science+Business Media New York, 2014 | ||
| 690 | 7 | |a Alveolar echinococcosis |2 nationallicence | |
| 690 | 7 | |a Liver |2 nationallicence | |
| 690 | 7 | |a MRI |2 nationallicence | |
| 690 | 7 | |a FDG-PET/CT |2 nationallicence | |
| 690 | 7 | |a Metabolic activity |2 nationallicence | |
| 700 | 1 | |a Azizi |D Amel |u Department of Radiology, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | |
| 700 | 1 | |a Blagosklonov |D Oleg |u Departmentof Nuclear Medicine, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | |
| 700 | 1 | |a Lounis |D Ahmed |u Department of Radiology, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | |
| 700 | 1 | |a Berthet |D Louis |u Departmentof Nuclear Medicine, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | |
| 700 | 1 | |a Vuitton |D Dominique-Angèle |u WHO Collaborating Centre for Prevention and Treatment of Human Echinococcosis, Besançon, France |4 aut | |
| 700 | 1 | |a Bresson-Hadni |D Solange |u WHO Collaborating Centre for Prevention and Treatment of Human Echinococcosis, Besançon, France |4 aut | |
| 700 | 1 | |a Delabrousse |D Eric |u Department of Radiology, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | |
| 773 | 0 | |t Abdominal Imaging |d Springer US; http://www.springer-ny.com |g 40/1(2015-01-01), 56-63 |x 0942-8925 |q 40:1<56 |1 2015 |2 40 |o 261 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00261-014-0183-0 |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 research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00261-014-0183-0 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Azizi |D Amel |u Department of Radiology, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Blagosklonov |D Oleg |u Departmentof Nuclear Medicine, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Lounis |D Ahmed |u Department of Radiology, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Berthet |D Louis |u Departmentof Nuclear Medicine, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Vuitton |D Dominique-Angèle |u WHO Collaborating Centre for Prevention and Treatment of Human Echinococcosis, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Bresson-Hadni |D Solange |u WHO Collaborating Centre for Prevention and Treatment of Human Echinococcosis, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Delabrousse |D Eric |u Department of Radiology, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Abdominal Imaging |d Springer US; http://www.springer-ny.com |g 40/1(2015-01-01), 56-63 |x 0942-8925 |q 40:1<56 |1 2015 |2 40 |o 261 | ||