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Journal of the Egyptian National Cancer Institute
Fig. 4 | Journal of the Egyptian National Cancer Institute

Fig. 4

From: A retrospective comparison of two different immobilization systems for radiotherapy of extremity soft tissue sarcomas and its influence on CTV-PTV margin

Fig. 4

Comparison of Vac-Loc™ and thermoplastic cast; Translational and angular shifts. The figure shows comparison of the mean translational, angular and Total Vector Error (TVE) displacements for each patient immobilized using Vac-Loc™ and thermoplastic cast. The mean value for each patient in A  Vertical direction B Longitudinal direction C Lateral direction D  Rotational displacement and E TVE is measured from all portal images taken to that patient during the whole course of treatment

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