Table 3 Total (EBRT+BT) doses at PIBS+ 2 cm, PIBS and PIBS-2 cm according to a VRL cut-off of 4.5 cm
From: Vaginal dose of radical radiotherapy for cervical cancer in China: a multicenter study
Total dose (EBRT+BT) Mean ± SD | P | ||
|---|---|---|---|
VRL ≤4.5 cm | VRL > 4.5 cm | ||
PIBS+ 2 cm (Gy, EQD2α/β = 3) | 128.5 ± 64.2 | 68.9 ± 11.9 | < 0.01 |
PIBS (Gy, EQD2α/β = 3) | 60.7 ± 5.5 | 54.5 ± 1.8 | < 0.01 |
PIBS-2 cm (Gy, EQD2α/β = 3) | 0.8 ± 0.3 | 0.5 ± 0.1 | < 0.01 |
ICRU-R (Gy, EQD2α/β = 3) | 82.0 ± 14.1 | 77.6 ± 12.9 | < 0.01 |
ICRU-B (Gy, EQD2α/β = 3) | 85.0 ± 13.6 | 79.8 ± 13.2 | < 0.01 |