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¹⁸FDG-PET/CT for prognostic stratification of patients with multiple myeloma relapse after stem cell transplantation
- Publication Year :
- 2014
-
Abstract
- The aim of this study was to investigate the prognostic value of ¹⁸F-fluoro-deoxyglucose positron emission tomography-computed tomography (¹⁸F-FDG-PET/CT) in 37 patients with a history of multiple myeloma (MM) and suspected or confirmed recurrence after stem cell transplantation (SCT). All patients had been heavily pre-treated. Time to progression (TTP) and overall survival (OS) were correlated to a number of different PET-derived as well as clinical parameters. Impact on patient management was assessed. Absence of FDG-avid MM foci was a positive prognostic factor for both TTP and OS (p10 focal lesions correlated with both TTP (p10 lesions in the appendicular skeleton proved to have the strongest association with disease progression. Intensity of glucose uptake and presence of extramedullary disease were associated with shorter TTP (p=0.037 and p=0.049, respectively). Manifestations in soft tissue structures turned out to be a strong negative predictor for both, TTP and OS (p
- Subjects :
- Medizin
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.unidue...bib..0e972886cf8003213bbb1bd9276635ae