Effect of vaginal stump markers of diatrizoate on the dose distribution of postoperative radiotherapy for cervical cancer

Xu WANG; Liying GAO; Bingtao LIU; Yue MENG; Yueao CAO; Guoying MIAO; Baoyu ZHU; Bin KANG; Longjin HOU; Xuhui DUAN; Zhangcai ZHENG

doi:10.11889/j.1000-3436.2023-0116

参数 Parameters

Plan A

Plan B

t值 t values

p值 p values

1.047±0.007

1.048±0.006

1.000

0.339

0.868±0.020

0.870±0.019

1.915

0.082

评价参数 / cGy

Evaluation parameters

Plan A

Plan B

t值

t values

p值

p values

CTV

D_80%

46.19±0.13

46.20±0.15

1.535

0.153

D_85%

46.09±0.13

46.10±0.14

1.307

0.218

D_90%

45.96±0.13

45.97±0.14

0.748

0.470

D_95%

45.77±0.12

45.77±0.13

-0.217

0.832

PTV

D_80%

45.98±0.10

45.99±0.11

1.340

0.207

D_85%

45.85±0.10

45.85±0.11

0.876

0.400

D_90%

45.67±0.10

0.601

0.560

D_95%

45.38±0.13

-0.172

0.866

D_mean

46.47±0.13

46.48±0.14

3.593

0.004

D_max

49.56±0.46

49.57±0.45

0.127

0.901

D_min

38.83±1.50

38.90±1.58

0.766

0.460

评价参数 / cGy

Evaluation parameters

Plan A

Plan B

t值

t values

p值

p values

直肠

Rectum

D_{2 mL}

46.82±0.40

46.86±0.42

1.397

0.190

D_mean

40.31±1.40

40.32±1.39

0.405

0.693

D_max

48.27±0.47

48.32±0.42

0.662

0.522

D_min

6.49±5.02

6.42±5.02

-3.102

0.010

膀胱

Bladder

D_{2 mL}

47.60±0.36

47.63±0.37

1.829

0.095

D_mean

39.64±1.71

39.65±1.72

0.555

0.590

D_max

49.14±0.60

48.96±0.54

-1.958

0.079

D_min

20.35±5.47

20.36±5.35

0.089

0.931

肠袋

Bowel bag

D_{2 mL}

47.79±0.24

47.80±0.23

1.188

0.260

D_mean

26.73±2.43

26.74±2.43

1.483

0.166

D_max

49.14±0.33

49.17±0.29

0.406

0.693

D_min

2.27±1.92

2.28±1.93

0.861

0.408

阴道残端

Vaginal stump

D_{0.1 mL}

46.45±0.44

47.14±0.63

6.098

<0.010

Xu WANG, Liying GAO, Bingtao LIU, Yue MENG, Yueao CAO, Guoying MIAO, Baoyu ZHU, Bin KANG, Longjin HOU, Xuhui DUAN, Zhangcai ZHENG. Effect of vaginal stump markers of diatrizoate on the dose distribution of postoperative radiotherapy for cervical cancer[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(3): 030301

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