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Table 2 Characteristics of patients with the ovarian Dmax greater or less than 400 cGy

From: Association between the location of transposed ovary and ovarian dose in patients with cervical cancer treated with postoperative pelvic radiotherapy

Characteristics

Dmax ≤400 cGy (n = 57)

Dmax > 400 cGy (n = 87)

P-value

Height, cm

158.58 ± 5.72

159.29 ± 4.47

0.407*

Weight, kg

56.15 ± 10.69

54.74 ± 9.82

0.638*

BMI

22.06 ± 3.85

21.57 ± 3.69

0.445*

Ovarian volume, cm3

12.45 ± 8.12

14.40 ± 9.69

0.209*

Ovarian cyst, case (rate)

11 (19.3%)

18 (20.7%)

0.839#

Side of transposed ovaries

  

0.083#

 Right side

45 (78.9%)

57 (65.5%)

 

 Left side

12 (21.1%)

30 (34.5%)

 

Radiotherapy methods

  

0.190#

 3D-CRT

15 (26.3%)

32 (36.8%)

 

 IMRT

42 (73.7%)

55 (63.2%)

 

Distance from iliac crest plane, cm

1.08 ± 2.28

0.10 ± 2.06

0.008*

Transverse distance from PTV, cm

4.03 ± 1.15

2.88 ± 1.01

0.000*

Longitudinal distance from PTV, cm

−3.22 ± 2.41

−3.89 ± 2.12

.083*

  1. *Student’s t-test
  2. # χ2 test