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Table 1 GTV definition for IMRT

From: Target volume delineation for radiotherapy of meningiomas: an ANOCEF consensus guideline

Grade

Included structures

RAND/UCLA method

ANOCEF consensus guideline

1st round

2nd round

3rd round

I

Nodular enhancement

Appropriate

-

-

Appropriate

 

Thickened meninges

Appropriate

-

-

Appropriate

 

Directly invaded bone

Appropriate

-

-

Appropriate

II

Nodular enhancement

Appropriate

-

-

Appropriate

 

Thickened meninges

Appropriate

-

-

Appropriate

 

Directly invaded bone

Appropriate

-

-

Appropriate

III

Nodular enhancement

Appropriate

-

-

Appropriate

 

Thickened meninges

Appropriate

-

-

Appropriate

 

Directly invaded bone

Appropriate

-

-

Appropriate

  1. ANOCEF, Association of French-speaking Neuro-oncologists; GTV, gross tumor volume; IMRT, intensity-modulated radiation therapy
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Radiation Oncology

ISSN: 1748-717X

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