Pet/ct radiomics integrated with clinical indexes as a tool to predict ki67 in breast cancer: a pilot study

HIGHLIGHTS

• What: The aim of this study was to investigate the value of radiomics features derived from 18F-FDG PET/CT combined with clinical characteristics in predicting Ki67 in patients with BC. The study showed that the group with Ki-67 positive had a significantly higher longest diameter, SUVmax, SUVmean, SD, and MTV compared with the group with Ki-67 negative on 18F-FDG PET/CT images (P=0.012, P and amp;lt; 0.001, P and amp;lt; 0.001, P and amp;lt; 0.001, and P=0.031, respectively), as the previous studies .
 



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