Metabolic changes in breast cancer on dual-time-point 18F-FDG PET/CT imaging according to primary tumor uptake and background parenchymal enhancement
| Autor: | Jeongshin An, Hye Ok Kim, Ji In Bang, Seo Young Kang, Jeoung Hyun Kim, Bom Sahn Kim, Hai Jeon Yoon |
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| Rok vydání: | 2020 |
| Předmět: |
business.industry
Washout Standardized uptake value General Medicine medicine.disease Primary tumor 030218 nuclear medicine & medical imaging 03 medical and health sciences 0302 clinical medicine Breast cancer 030220 oncology & carcinogenesis Parenchyma Medicine Delayed imaging Radiology Nuclear Medicine and imaging Fdg pet ct business Nuclear medicine Dual time point |
| Zdroj: | Annals of Nuclear Medicine. 34:942-951 |
| ISSN: | 1864-6433 0914-7187 |
| Popis: | This study was aimed at investigating metabolic changes in breast cancer on dual-time-point 18F-FDG PET/CT imaging (DTPI) according to primary tumor uptake and determining whether this technique is affected by background parenchymal enhancement (BPE). A total of 189 patients with newly diagnosed breast cancer who underwent DTPI examination were retrospectively evaluated. DTPI was performed using a standard FDG/PET protocol followed by delayed image acquisition at 120 min after injection. Patients were divided into two groups according to primary tumor uptake as breast cancer with low maximum standard uptake value (SUVmax) ( |
| Databáze: | OpenAIRE |
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