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Intra-tumor heterogeneity on baseline 18F-FDG PET images characterized by textural features predicts response to concomitant radio-chemotherapy in eosophageal cancer

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Tixier, Florent | Cheze-Le Rest, Catherine | Hatt, Mathieu | Albarghach, N | Pradier, Olivier | Metges, Jean-Pierre | Corcos, L | Visvikis, Dimitris

Edité par CCSD ; Society of Nuclear Medicine -

International audience. (18)F-FDG PET is often used in clinical routine for diagnosis, staging, and response to therapy assessment or prediction. The standardized uptake value (SUV) in the primary or regional area is the most common quantitative measurement derived from PET images used for those purposes. The aim of this study was to propose and evaluate new parameters obtained by textural analysis of baseline PET scans for the prediction of therapy response in esophageal cancer.

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