Author, year | Dataset: sample size, HNSCC type | Imaging modality | Therapy | Outcome, model, analysis type | (Endpoint:) variables: metric: maximum performance a |
---|---|---|---|---|---|
Aerts et al. 2014 [18] | Test: 231, HNSCC (HNSCC cohort used for validation only, training on 422 lung cancer primaries) | Pre-treatment contrast CT | RT + chemotherapy or RT + chemotherapy + surgery or RT alone | OS, multivariable Cox regression, regression | Radiom: test-CI 1:0.69 test-CI 2: 0.69 Radiom+Clin: test-CI 1: 0.70 test-CI 2: 0.69 Clin: test-CI 1: 0.69 test-CI 2: 0.66 |
Bogowicz et al. 2017 [78] | Train: 128, HNSCC Test: 50, HNSCC | 3-month post treatment FDG-PET | RT + cisplatin / cetuximab or RT + cisplatin + cetuximab | LC, multivariable Cox regression, regression | Radiom: CV-CI: 0.74–0.76 test-CI: 0.71–0.73 (study evaluated reproducibility of identical features using two different software - performance range is reported) |
Bogowicz et al. 2017 [25] | Train: 121, HNSCC Test: 51, HNSCC | Pre-treatment FDG-PET, contrast CT | RT + cisplatin / cetuximab or RT + cisplatin + cetuximab | LC, 3 different regression methods, regression | Radiom: CV-CI: 0.77 test-CI: 0.73 |
Bogowicz et al. 2017 [50] | Train: 93, HNSCC Test: 56, HNSCC | Pre-treatment contrast CT | RT + cisplatin / cetuximab | LC, multivariable Cox regression, regression | Radiom: train-CI: 0.75 test-CI: 0.78 Clin: train-CI: 0.79 test-CI: 0.73 Radiom + Clin: train-CI: 0.80 test-CI: 0.76 |
Bogowicz et al. 2019 [79] | Train: 77, HNSCC Test: 51, HNSCC | Pre-treatment contrast CT | RT + cisplatin / cetuximab or RT + cisplatin + cetuximab | LC and LRC, multivariable Cox regression, regression | LC: Radiom: CV-CI: 0.81 test-CI: 0.70 LRC: Radiom: CV-CI: 0.75 test-CI: 0.67 (addition of lymph node to primary tumor radiomics features was investigated –the best performance reported) |
Bogowicz et al. 2019 [80] | Total: 45, HNSCC | Pre-treatment perfusion CT | IMRT + cisplatin / cetuximab or IMRT + cisplatin + cetuximab | LC, multivariable Cox regression, regression | Radiom: CV-CI: 0.79 Clin: CV-CI: 0.66 |
Cheng et al. 2013 [81] | Total: 70, OPSCC | Pre-treatment FDG-PET | RT + platinum-based chemotherapy / cetuximab or RT alone | DSS, OS and PFS, multivariate Cox regression, regression | DSS: Radiom: HR: 0.28 (p = 0.001) OS: Radiom: HR: 0.46 (p = 0.017) PFS: Radiom: HR: 0.32 (p = 0.001) (Only 1 radiomics feature was tested in multivariate Cox regression, along with clinicopathological and FDG-PET variables) |
Cheng et al. 2015 [82] | Total: 88, OPSCC | Pre-treatment FDG-PET | RT + chemotherapy / biotherapy or RT alone | PFS and DSS, multivariate Cox regression, regression | PFS: Radiom: HR: 4.38 (p = 0.002) DSS: Radiom: HR: 4.24 (p = 0.005) (single radiomics features were tested in multivariate Cox regression, along with clinicopathological and FDG-PET variables) |
Cozzi et al. 2019 [83] | Train: 70, HNSCC Test: 40, HNSCC | Pre-treatment contrast CT | RT + chemotherapy or RT + chemotherapy + induction-chemotherapy | OS, PFS and LC, multivariable Cox regression, regression | OS: Radiom: train-CI: 0.88 test-CI: 0.90 PFS: Radiom: train-CI: 0.72 test-CI: 0.80 LC: Radiom: train-CI: 0.72 test-CI: 0.80 |
Feliciani et al. 2018 [84] | Total: 90, HNSCC | Pre-treatment FDG-PET | IMRT + platinum-based chemotherapy w/ or w/o adjuvant / neoadjuvant chemotherapy | PFS and OS, multivariate Cox regression, regression | PFS: Radiom + Clin: CV-CI: 0.76 Clin: CV-CI: 0.65 OS: Radiom + Clin: CV-CI: 0.76 Clin: CV-CI: 0.73 |
Folkert et al. 2017 [85] | Train: 174, OPSCC Test: 65, OPSCC | Pre-treatment FDG-PET | RT + platinum-based chemotherapy / cetuximab / multidrug regimens | ACM, LF and DM, multivariable logistic regression, classification | ACM: Radiom + Clin: CV-AUC: 0.65 test-AUC: 0.60 LF: Radiom + Clin: CV-AUC: 0.73 test-AUC: 0.68 DM: Radiom + Clin: CV-AUC: 0.66 test-AUC: 0.65 |
Ger et al. 2019 [35] | Train 1: 377, HNSCC (CT) Train 2: 345, HNSCC (PET) Test 1: 349, HNSCC (CT) Test 2: 341, HNSCC (PET) | Pre-treatment contrast CT, pre-treatment FDG-PET (separately analyzed) | Not reported (definitive RT as part of treatment was inclusion criterion) | OS, multivariable Cox regression, regression | Radiom: test-AUC 1: 0.72 (CT) test-AUC 2: 0.59 (PET) Clin: test-AUC 1: 0.73 (CT) (AUC was calculated at 3 years post treatment, with patients with risk prediction > median assigned to the high-risk group) |
Kuno et al. 2017 [86] | Total: 62, HNSCC | Pre-treatment contrast CT | IMRT + chemotherapy w/ or w/o induction chemotherapy or IMRT alone | LF, multivariate Cox regression, regression | Radiom: HR: 3.75–8.61 (8 features were significant after adjusting for clinical variables; the HR range is reported above) |
Leger et al. 2017 [30] | Train: 213, HNSCC Test: 80, HNSCC | Pre-treatment non-contrast CT | RT + chemotherapy | LRC and OS, 11 different ML algorithms, regression | LRC: Radiom: test-CI: 0.71 OS: Radiom: test-CI: 0.64 |
Leijenaar et al. 2015 [87] | Test: 542, OPSCC (validation of radiomics signature by Aerts et al. [18]) | Pre-treatment contrast CT | IMRT + chemotherapy or IMRT alone | OS, multivariable Cox regression, regression | Radiom: test-CI: 0.63 |
Liu et al. 2016 [28] | Train: 42, NPC Test: 11, NPC | Pre-treatment T2, contrast-enhanced T1 MRI, diffusion weighted MRI | RT + cisplatin | Therapy response (complete/partial response vs. stable / progressive disease), k-nearest neighbors, neural network, classification | Radiom: CV-acc: 0.95 CV-sens: 0.97 CV-spec: 091 test-acc: 0.91 test-sens: 0.88 test-spec: 1 |
Lv et al. 2019 [88] | Total: 296, HNSCC (various partitions in train/test were evaluated) | Pre-treatment non-contrast CT, FDG-PET | RT + chemotherapy or RT alone | RFS, MFS and OS, multivariate Cox regression, regression | RFS: Radiom: mean test-CI: 0.61 Radiom + Clin: mean test-CI: 0.60 Clin: mean test-CI: 0.58 MFS: Radiom: mean test-CI: 0.70 Radiom + Clin: mean test-CI: 0.71 Clin: mean test-CI: 0.61 OS: Radiom: mean test-CI: 0.62 Radiom + Clin: mean test-CI: 0.65 Clin: mean test-CI: 0.62 (the mean was calculated across all test partitions) |
Lv et al. 2019 [24] | Train: 85, NPC Test: 43, NPC | Pre-treatment CT, FDG-PET | IMRT + cisplatin or IMRT alone | PFS, multivariate Cox regression, regression | Radiom: train-CI: 0.76 test-CI: 0.62 Radiom + Clin: train-CI: 0.75 test-CI: 0.75 Clin: train-CI: 0.71 test-CI: 0.75 |
M.D. Anderson C.C.H.a.N.Q.I.W.G. 2018 [31] | Train: 255, OPSCC Tune: 165, OPSCC Test: 45, OPSCC | Pre-treatment contrast CT | One or combinations of: IMRT / chemotherapy / induction chemotherapy / neck dissection | LC, multivariate Cox regression, regression | Overall performance evaluation of Cox models not reported |
Mo et al. 2019 [89] | Train: 80, HYSCC Test: 33, HYSCC | Pre-treatment non-contrast CT and contrast-CT | Laryngeal-preservation treatments (RT, chemotherapy, induction-chemotherapy, neck dissection) | PFS, multivariable Cox regression, regression | Radiom: train-CI: 0.79 test-CI: 0.76 Radiom + Clin: train-CI: 0.80 test-CI: 0.76 Clin: train-CI: 0.63 test-CI: 0.54 |
Ou et al. 2017 [90] | Total: 120, HNSCC | Pre-treatment CT | CRT / IMRT + cisplatin / cetuximab | OS and PFS, multivariable Cox regression, regression | OS: Radiom: HR: 0.3 (p = 0.02) PFS: Radiom: HR: 0.3 (p = 0.01) |
Ouyang et al. 2017 [91] | Train: 70, NPC Test: 30, NPC | Pre-treatment T2, contrast-enhanced T1 MRI | Not reported | PFS, multivariable Cox regression, regression | Radiom: train-HR: 5.14 (p < 0.001) test-HR: 7.28 (p = 0.015) |
Parmar et al. 2015 [29] | Train: 101, HNSCC Test: 95, HNSCC | Pre-treatment contrast CT | RT + chemotherapy or RT + chemotherapy + surgery or RT alone | OS, 12 different ML classifiers, classification | Radiom: test-AUC: 0.79 |
Parmar et al. 2015 [54] | Train: 136, HNSCC Test: 95, HNSCC | Pre-treatment contrast CT | RT + chemotherapy or RT + chemotherapy + surgery or RT alone | OS, multivariable Cox regression, regression | Radiom: test-CI: 0.63 |
Ulrich et al. 2019 [92] | Total: 30, OPSCC and LSCC | Pre-treatment 18F-fluorothymidine PET | RT + platinum-based chemotherapy | PFS, univariate Cox regression, regression | Radiom: HR: 4.10 (p = 0.001) |
Vallieres et al. 2017 [23] | Train: 194, HNSCC Test: 106, HNSCC | Pre-treatment FDG-PET, non-contrast CT | RT + platinum-based chemotherapy / cetuximab or RT alone | LR, DM and OS, logistic regression, random forests, classification (regression analysis was performed for a subset of models; see publication) | LR: Radiom: test-AUC: 0.64 Radiom + Clin: test-AUC: 0.69 DM: Radiom: test-AUC: 0.86 Radiom + Clin: test-AUC: 0.86 OS: Radiom: test-AUC: 0.62 Radiom + Clin: test-AUC: 0.74 |
Wang et al. 2018 [27] | Total: 120, NPC | Pre-treatment T2, contrast-enhanced T1 MRI | Induction-chemotherapy (cisplatin + 5-fluorouracil + docetaxel) | Early response to induction chemotherapy, “Rad-score”, classification | Radiom: train-AUC: 0.82 internally bootstrap-validated train-AUC: 0.82 |
Zhai et al. 2019 [93] | Train: 240, HNSCC Test: 204, HNSCC | Pre-treatment contrast CT | RT + chemotherapy / cetuximab or RT alone | LC, RC, MFS and DFS, multivariate Cox regression, regression | LC: Radiom: train-CI: 0.62 test-CI: 0.62 Radiom + Clin: train-CI: 0.66 test-CI: 0.64 Clin: train-CI: 0.64 test-CI: 0.62 RC: Radiom: train-CI: 0.78 test-CI: 0.80 Radiom + Clin: train-CI: 0.78 test-CI: 0.80 Clin: train-CI: 0.74 test-CI: 0.76 MFS: Radiom: train-CI: 0.73 test-CI: 0.68 Radiom + Clin: train-CI: 0.72 test-CI: 0.71 Clin: train-CI: 0.71 test-CI: 0.70 DFS: Radiom: train-CI: 0.66 test-CI: 0.65 Radiom + Clin: train-CI: 0.69 test-CI: 0.70 Clin: train-CI: 0.66 test-CI: 0.66 |
Zhang et al. 2017 [94] | Train: 80, NPC Test: 33, NPC | Pre-treatment T2, contrast-enhanced T1 MRI | Not reported | PFS, “Rad-score”, classification | Radiom: train-AUC: 0.89 test-AUC: 0.82 |
Zhang et al. 2017 [95] | Train: 70, NPC Test: 40, NPC | Pre-treatment T2, contrast-enhanced T1 MRI | Not reported | LF and DF, 9 different ML classifiers, classification | LF and DF: Radiom: test-AUC: 0.85 |
Zhang et al. 2017 [96] | Train: 88, NPC Test: 30, NPC | Pre-treatment T2, contrast-enhanced T1 MRI | Not reported | PFS, univariate / multivariable Cox regression, regression | Radiom: train-CI: 0.76 test-CI: 0.74 Clin: train-CI: 0.65 test-CI: 0.63 Radiom + Clin: train-CI: 0.78 test-CI: 0.72 |