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©The Author(s) 2022.
World J Gastroenterol. Dec 7, 2022; 28(45): 6363-6379
Published online Dec 7, 2022. doi: 10.3748/wjg.v28.i45.6363
Published online Dec 7, 2022. doi: 10.3748/wjg.v28.i45.6363
Table 3 Summary of studies using deep-learning-based radiomics for liver cancer
Ref. | Imaging | Study design | Study aim | DL model | Dataset | Outcomes |
Ding et al[44], 2021 | CT | Retrospective | Evaluation of HCC differentiation | VGG19 | 1234 patients (799 in training cohort, 248 in validation cohort; 187 in independent testing cohort) | AUC: 0.8042; accuracy: 72.73%; sensitivity: 70.75%; specificity: 75.31% in testing cohort for the fused DLRs model |
Peng et al[45], 2020 | CT | Retrospective | Prediction of different treatment responses to TACE in HCC patients | ResNet50 | 789 patients (562 in training cohort; 89 and 138 in validation cohorts 1 and 2) | Accuracy: 85.1% in validation cohort 1; accuracy: 82.8% in validation cohort 2 |
Peng et al[46], 2021 | CT | Retrospective | Prediction of initial response to TACE in HCC patients | CNN | 310 patients (139 in training cohort; 171 in validation cohort) | AUC: 0.994 |
Wei et al[47], 2021 | CT | Retrospective | Prediction of OS of HCC patients treated with SBRT | CNN | 167 patients | C-index: 0.650 in cross validation |
Liu et al[48], 2020 | US | Retrospective | Prediction of PFS of HCC patients treated with RFA or surgical resection | CNN | 214 RFA patients (149 for training; 65 for validation), 205 SR patients (144 for training; 61 for validation) | C-index of RFA: 0.726; C-index of surgical resection: 0.726 |
Wang et al[49], 2019 | CT | Retrospective | Prediction of early recurrence of HCC patients | ResNet | 167 patients | AUC of best model: 0.825 |
Wang et al[50], 2020 | CT | Retrospective | Prediction of early recurrence of HCC patients | ResNet | 167 patients | For the best model with joint loss function, AUC: 0.8331; accuracy: 80.49% |
He et al[51], 2021 | MRI and pathological data | Retrospective | Evaluation of HCC recurrence risk of liver transplantation recipients | U-net, CapsNet | 109 patients (87 for training; 22 for testing) | Total accuracy: 82%; recall: 80%; precision: 89%; AUC: 0.87; F-1 score: 84% |
Jiang et al[52], 2021 | CT | Retrospective | Prediction of microvascular invasion status of HCC patients | 3D-CNN | 405 patients (324 in training set, 81 in validation set) | AUC: 0.906; sensitivity: 75.7%; specificity: 93.2%; accuracy: 85.2%; F-1 score: 87.2% in validation set |
Wang et al[53], 2022 | CT | Retrospective | Prediction of microvascular invasion status of HCC patients | Transformer, CNN | 138 patients | For arterial phase images in validation set, AUC: 0.9223; Average accuracy: 86.78% |
Fu et al[54], 2021 | CT | Retrospective | Prediction of macrovascular invasion status in HCC patients | Modified U-Net | 366 patients (281 in training cohort, 85 in validation cohort) | AUC: 0.836 in validation cohort |
- Citation: Wong PK, Chan IN, Yan HM, Gao S, Wong CH, Yan T, Yao L, Hu Y, Wang ZR, Yu HH. Deep learning based radiomics for gastrointestinal cancer diagnosis and treatment: A minireview. World J Gastroenterol 2022; 28(45): 6363-6379
- URL: https://www.wjgnet.com/1007-9327/full/v28/i45/6363.htm
- DOI: https://dx.doi.org/10.3748/wjg.v28.i45.6363