12 Oral Tongue Cancer

Oral Tongue Cancer 241

Fig 9.7 : AP X-ray

Fig 9.8 : Lateral X-ray

Fig 9.9 : Computerized dosimetry : sagittal plane.

Fig 9.10 : Computerized dosimetry : reference volume (PTV).

Fig 9.11 : MRI scan, showing the GTV. Two brachytherapy- Fig 9.12: Tomography showing the procedures can be used: plastic tube technique or guide position of the different iridium haipins.

gutter technique Guide gutter technique was chosen, using three guide gutters in a frontal plane and one in a median sagittal plane.