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Table 1 Planning goals for tVMAT and 3D-CRT plans

From: Interfractional variation in whole-breast VMAT irradiation: a dosimetric study with complementary SGRT and CBCT patient setup

Structure

Parameter

Goal

CTVin

V95%

 > 98%

PTVin

V95%

 > 95%

 

V107%

 < 1 cc

Heart

Mean

 < 2 Gy

LAD

D1cc

 < 16 Gy

Ipsilateral Lung

V16Gy

 < 20%

 

Mean

 < 8 Gy

Contralateral Breast

Mean

 < 1 Gy

Contralateral Lung

Mean

 < 1 Gy

Ipsilateral humeral head

V15Gy

 < 50%

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Radiation Oncology

ISSN: 1748-717X

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