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Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease
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| Zeitschriftentitel: | Acta Radiologica |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | Acta Radiologica, 35, 1994, 6, S. 564-569 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
SAGE Publications
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| Schlagwörter: |
| author_facet |
Forsgren, G. Nyman, R. Glimelius, B. Hagberg, H. Rehn, S. Hemmingsson, A. Forsgren, G. Nyman, R. Glimelius, B. Hagberg, H. Rehn, S. Hemmingsson, A. |
|---|---|
| author |
Forsgren, G. Nyman, R. Glimelius, B. Hagberg, H. Rehn, S. Hemmingsson, A. |
| spellingShingle |
Forsgren, G. Nyman, R. Glimelius, B. Hagberg, H. Rehn, S. Hemmingsson, A. Acta Radiologica Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease Radiology, Nuclear Medicine and imaging General Medicine Radiological and Ultrasound Technology |
| author_sort |
forsgren, g. |
| spelling |
Forsgren, G. Nyman, R. Glimelius, B. Hagberg, H. Rehn, S. Hemmingsson, A. 0284-1851 1600-0455 SAGE Publications Radiology, Nuclear Medicine and imaging General Medicine Radiological and Ultrasound Technology http://dx.doi.org/10.1177/028418519403500611 <jats:p> Gd-DTPA-enhanced MR imaging of 15 patients with primary mediastinal Hodgkin's disease was done before, during and after treatment. A total of 43 MR examinations were performed. After successful treatment, 13 patients had residual masses with reduced signal intensity (SI) ratio in the T2-weighted images. The majority of these also had decreased contrast enhancement as compared with the corresponding primary tumour. There was a significant positive correlation between the contrast enhancement and the SI ratios in the T2-weighted images of the primary tumours and/or the residual masses. Necrosis was seen in 3 of the primary tumours and one patient had a cystic residual mass. These necrotic/cystic lesions were easier to detect with the use of Gd-DTPA. Low SI ratio in the T2-weighted image and low contrast enhancement of the residual mass seem to indicate residual inactivity. Gd-DTPA facilitates the differentiation between cystic/necrotic and solid lesions. </jats:p> Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease Acta Radiologica |
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SAGE Publications, 1994 |
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1994 |
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Acta Radiologica |
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| title |
Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_unstemmed |
Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_full |
Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_fullStr |
Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_full_unstemmed |
Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_short |
Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_sort |
gd-dtpa-enhanced mr imaging in mediastinal hodgkin's disease |
| topic |
Radiology, Nuclear Medicine and imaging General Medicine Radiological and Ultrasound Technology |
| url |
http://dx.doi.org/10.1177/028418519403500611 |
| publishDate |
1994 |
| physical |
564-569 |
| description |
<jats:p> Gd-DTPA-enhanced MR imaging of 15 patients with primary mediastinal Hodgkin's disease was done before, during and after treatment. A total of 43 MR examinations were performed. After successful treatment, 13 patients had residual masses with reduced signal intensity (SI) ratio in the T2-weighted images. The majority of these also had decreased contrast enhancement as compared with the corresponding primary tumour. There was a significant positive correlation between the contrast enhancement and the SI ratios in the T2-weighted images of the primary tumours and/or the residual masses. Necrosis was seen in 3 of the primary tumours and one patient had a cystic residual mass. These necrotic/cystic lesions were easier to detect with the use of Gd-DTPA. Low SI ratio in the T2-weighted image and low contrast enhancement of the residual mass seem to indicate residual inactivity. Gd-DTPA facilitates the differentiation between cystic/necrotic and solid lesions. </jats:p> |
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| author | Forsgren, G., Nyman, R., Glimelius, B., Hagberg, H., Rehn, S., Hemmingsson, A. |
| author_facet | Forsgren, G., Nyman, R., Glimelius, B., Hagberg, H., Rehn, S., Hemmingsson, A., Forsgren, G., Nyman, R., Glimelius, B., Hagberg, H., Rehn, S., Hemmingsson, A. |
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| description | <jats:p> Gd-DTPA-enhanced MR imaging of 15 patients with primary mediastinal Hodgkin's disease was done before, during and after treatment. A total of 43 MR examinations were performed. After successful treatment, 13 patients had residual masses with reduced signal intensity (SI) ratio in the T2-weighted images. The majority of these also had decreased contrast enhancement as compared with the corresponding primary tumour. There was a significant positive correlation between the contrast enhancement and the SI ratios in the T2-weighted images of the primary tumours and/or the residual masses. Necrosis was seen in 3 of the primary tumours and one patient had a cystic residual mass. These necrotic/cystic lesions were easier to detect with the use of Gd-DTPA. Low SI ratio in the T2-weighted image and low contrast enhancement of the residual mass seem to indicate residual inactivity. Gd-DTPA facilitates the differentiation between cystic/necrotic and solid lesions. </jats:p> |
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| imprint | SAGE Publications, 1994 |
| imprint_str_mv | SAGE Publications, 1994 |
| institution | DE-Zi4, DE-Gla1, DE-15, DE-Pl11, DE-Rs1, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161 |
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| series | Acta Radiologica |
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| spelling | Forsgren, G. Nyman, R. Glimelius, B. Hagberg, H. Rehn, S. Hemmingsson, A. 0284-1851 1600-0455 SAGE Publications Radiology, Nuclear Medicine and imaging General Medicine Radiological and Ultrasound Technology http://dx.doi.org/10.1177/028418519403500611 <jats:p> Gd-DTPA-enhanced MR imaging of 15 patients with primary mediastinal Hodgkin's disease was done before, during and after treatment. A total of 43 MR examinations were performed. After successful treatment, 13 patients had residual masses with reduced signal intensity (SI) ratio in the T2-weighted images. The majority of these also had decreased contrast enhancement as compared with the corresponding primary tumour. There was a significant positive correlation between the contrast enhancement and the SI ratios in the T2-weighted images of the primary tumours and/or the residual masses. Necrosis was seen in 3 of the primary tumours and one patient had a cystic residual mass. These necrotic/cystic lesions were easier to detect with the use of Gd-DTPA. Low SI ratio in the T2-weighted image and low contrast enhancement of the residual mass seem to indicate residual inactivity. Gd-DTPA facilitates the differentiation between cystic/necrotic and solid lesions. </jats:p> Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease Acta Radiologica |
| spellingShingle | Forsgren, G., Nyman, R., Glimelius, B., Hagberg, H., Rehn, S., Hemmingsson, A., Acta Radiologica, Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease, Radiology, Nuclear Medicine and imaging, General Medicine, Radiological and Ultrasound Technology |
| title | Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_full | Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_fullStr | Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_full_unstemmed | Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_short | Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| title_sort | gd-dtpa-enhanced mr imaging in mediastinal hodgkin's disease |
| title_unstemmed | Gd-DTPA-Enhanced MR Imaging in Mediastinal Hodgkin's Disease |
| topic | Radiology, Nuclear Medicine and imaging, General Medicine, Radiological and Ultrasound Technology |
| url | http://dx.doi.org/10.1177/028418519403500611 |