Study | Radiotherapy technique | Brachytherapy technique | Patients (n) | Medium follow-up (month) | HR-CTV D90 (Gy), median (range) | Clinical efficacy | Toxicity | References |
---|---|---|---|---|---|---|---|---|
Gill et al. | IMRT (67.2%) 3D-CRT (31.3%) | MRI-guided | 128 | 24.4 | 82.7 (74.8–93.3) | 2-year OS: 85%; 3-year OS: 76.6% 2-year LC: 91.6%; 3-year LC: 91.6% | Grade ≥ 3 GI: 0.9% Grade ≥ 3 UT: 0.9% | [10] |
Murakami et al. | 3D-CRT | CT-guided | 42 | 23.2 | 70.3 (56.2–97.3) | 2-year OS: 81.6% 2-year PFS: 54.4% 2-year LC: 80.2% | Grade ≥ 3 GI: 7.1% | [12] |
Yoshio et al. | 3D-CRT | CT-guided | 97 | 31.8 | 66.3 (NA-NA) | 1-year LC: 89% 2-year LC: 87% | Grade ≥ 3 GI: 6% Grade ≥ 3 UT: 1% | [13] |
Chi et al. | IMRT (64.9%) 3D-CRT (35.1%) | MRI-guided | 97 | 21.1 | 91.7 (76.7-107.2) | 2-year OS: 83.5% 2-year PFS: 71.1% 2-year LC: 94.8% | Grade ≥ 3 GI: 4.1% Grade ≥ 3 UT: 0% | [11] |
Ribeiro et al. | 3D-CRT | MRI-guided | 170 | 37 | 83.5 (66.3–98.9) | 3-year OS: 73%; 5-year OS: 65% 3-year LC: 95%; 5-year LC: 95% | Grade ≥ 3 GI: 5% Grade ≥ 3 UT: 6% | [14] |
Kamran et al. | IMRT (29%) 3D-CRT (45%) | MRI-guided/CT-guided | 29 (MRI) 27 (CT) | 19.7 (MRI group) 18.4 (CT group) | MRI group: 79.8 (62.8–100.0) CT group: 81.2 (57.9-100.2) | 2-year LC: 96% (MRI group); 87% (CT group) 2-years OS: 84% (MRI group); 56% (CT group) | Grade ≥ 3 GI: 14.8% (CT group); 10.3% (MRI group) Grade ≥ 3 UT: 3.7% (CT group); 10.3% (MRI group) | [15] |