Skip to main content

Table 1 Patient, volume and treatment characteristics

From: Equivalence of Gyn GEC-ESTRO guidelines for image guided cervical brachytherapy with EUD-based dose prescription

Characteristic No of patients and/or value(s)
Total nr of patients 20
Total EBT dose 50 Gy
Total nr of EBT fractions 25
Total nr of IGBT fractions 5
Total IGBT dose (Mean ± SD) 4.7 ± 0.8 Gy
Total nr of CT datasets in study 100
FIGO stage (n)  
II 5
III 12
IVa 3
Volume in cc (Mean ± SD)  
HR-CTV @ 1 st IGBT treatment 49.0 ± 21.0
IR-CTV @ 1 st IGBT treatment 119.0 ± 43.0
Rectum 94.8 ± 32.6
Bladder 108.0 ± 91.6
Dose objectives/constraints  
HR-CTV D90 ≥ 85 Gy
IR-CTV D90 ≥ 60 Gy
Rectum D2cc ≤ 70 Gy
Bladder D2cc ≤ 80 Gy
  1. Abbreviations: SD standard deviation, cc cubic centimeters.