Over-All Accuracy of 99mTc-Pertechnetate Brain Scanning for Brain Tumours – Study of 471 Patients
A 3-year follow-up and re-evaluation of all scans on all patients referred for brain scanning in Iceland during 1 year was performed in order to assess the diagnostic reliability of radioisotope scanning for brain tumours. The study included 471 patients. Of these 25 had primary brain tumours and 7...
| Published in: | Nuklearmedizin |
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| Main Authors: | , , , |
| Format: | Article in Journal/Newspaper |
| Language: | German |
| Published: |
Georg Thieme Verlag KG
1978
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1055/s-0037-1620701 http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0037-1620701.pdf |
| Summary: | A 3-year follow-up and re-evaluation of all scans on all patients referred for brain scanning in Iceland during 1 year was performed in order to assess the diagnostic reliability of radioisotope scanning for brain tumours. The study included 471 patients. Of these 25 had primary brain tumours and 7 brain metastases. Scans were positive and correctly interpreted in68 % of the patients with primary brain tumours and in 3 of the 7 patients with metastases. The over-all accuracy of brain scanning for brain tumours defined as the total number of correct positive scans and correct negative scans versus total number of scans examined was 96%, this figure being mainly influenced by the high number of true negative scans. |
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