Gynae BT_Lucknow_2018

Cumulative RT Doses (4# of BT)

Dosimetric comparison for 1 #

Vienna with

Vienna with

DVH

Planning aim

Prescribed dose

Ring STD ICA Only

one set of needles

additional needles

Parameters

≥ 85 Gy

96.2 Gy

4.38

6.2

8.3

HRCTV D90 (Gy)

3.45

4.5

7.0

HRCTV D98 (Gy)

≤ 70 Gy

67.4 Gy

4.6

4.1

4.5

SIGMOID 2 CC

6.1

5.2

5.8

SIGMOID 0.1 CC

≤ 90 Gy

82.9 Gy

7.9

6.5

5.5

BLADDER 2 CC

10.2

8.5

6.5

BLADDER 0.1 CC

≤ 70 Gy

68.3 Gy

3.9

3.8

4.2

RECTUM 2 CC

5.4

5.3

5.6

RECTUM 0.1 CC