Image modality | Number of patients | Cancer | Target | Number of radiomics features | Commercial or open-source software | Method | References |
---|---|---|---|---|---|---|---|
MRI | 127 | HNSCC | Preoperative staging (stage I–II from stage III–IV) | 6 | ITK-SNAP, Matlab, R, SPSS | ML: LASSO, LR SM: Mann–Whitney U test, McNemar test | [17] |
CT | 154 | Esophageal cancer | Preoperative staging | 10 | Matlab, R | ML: LASSO, fivefold CV SM: Mann–Whitney U test, DeLong test, Net reclassification improvement, Chi-square test, ICC | [18] |
CT | 494 | Primary colorectal cancer | Preoperative staging | 16 | Matkab, SPSS | ML: LASSO, LR SM: Mann–Whitney U test, DeLong test | [19] |
US | 157 | Bladder cancer | Tumor staging | 30 | ITK-SNAP, Intelligence Foundry, SPSS | ML: SVM-RFE, L1-regularized LR, Random forests, DT, Naive Bayes, KNN, Bagging, Extremely RF, AdaBoost, Gradient boosting regression trees, fivefold CV SM: t-test, Chi-square test, Z-score, Spearman correlation analysis, Mann–Whitney U test | [20] |