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Table 1 Tumour characteristics

From: Cochlear sparing in LINAC-based radiosurgery for vestibular schwannoma: a dosimetric comparison of dynamic conformal arc, IMRT and VMAT treatment plans

Characteristic

Mean (SD)

Volume (cc)

2.25 (2.3)

Diameter (mm)

 

 y

19.4 (4.4)

 x

15.4 (6.7)

Distance from fundus (mm)

1.7 (1.9)

Ohata classification

Number of patients (%)

A

3 (16.7)

B

4 (22.2)

C

9 (50.0)

D

2 (11.1)

  1. x = parallel to the axis of petrous bone in the axial plane; y = perpendicular to x
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Radiation Oncology

ISSN: 1748-717X

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