ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

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Empty bladder

Margins

CTV  PTV

Small

Intermediate

Large

(cm)

PTV

PTV

PTV

Anterior

0.5

1.5

2.0

Posterior

0.5

1.0

1.2

Lateral

0.5

0.5

0.8

Superior

0.5

1.5

2.5

Inferior

0.5

0.5

0.8

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