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Table 2 Treatment and dosimetry characteristics of patients between the two groups

From: Predictive factors of radiation-induced skin toxicity in breast cancer patients

 

Therapeutic skin care

Prophylactic skin care

P value

Patients (No)

80

78

 

Surgery type

   

   MRM

45

45

 

   BCS

35

33

0.85

PTV volume

   

   >Median (No)

36

43

 

   < = Median (No)

44

35

0.20

Moist desquamation (grade 2+grade 3)

   

   Yes

24

13

 

   No

56

65

0.048

PTV-V 107% ,

   

   >Median (No)

38

41

 

   < = Median (No)

42

37

0.52

TV-V 110%

   

   >Median (No)

40

39

 

   < = Median (No)

40

39

1

  1. Abbreviation:
  2. PTV-V107% = percent volume receiving 107% of prescribed dose within PTV
  3. Treated volume (TV) = the tissue volume which received the prescribed dose
  4. TV-V110% = percent volume receiving 110% of prescribed dose within TV