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Table 1 Dose statistics of the ano-inguinal lymphatic drainage (AILD) with two different radiation techniques

From: Dosimetric comparison of different radiation techniques (IMRT vs. 3-dimensional) of the “true” (deep) ano-inguinal lymphatic drainage of anal cancer patients

Technique

 

Dose (Gy)

Dmean

Dmeadian

D98%

D2%

 

3D-RT

40,2

44,8

12,5

53,2

 

IMRT

38,0

41,5

11,6

51,8

 

p-value

0,008

0,017

0,441

0,007

 
 

Volume (%)

V10Gy

V20Gy

V30GY

V40Gy

V50Gy

3D-RT

87,1

88,5

78,8

61,0

31,3

IMRT

95,6

85,3

73,1

54,2

26,9

p-value

0,735

0,021

0,011

0,008

0,066

  1. RT radiation therapy, Gy gray, 3D 3 dimensional, IMRT intensity modulated radiation therapy
  2. Boldface indicates values that are statistically significant