Contribution of 18F-Fluoro-ethyl-tyrosine Positron Emission Tomography to Target Volume Delineation in Stereotactic Radiotherapy of Malignant Cranial Base Tumours: First Clinical Experience
Figure 2
A 50-year-old male patient (patient no. 13) with a recurrent squamous cell cancer of the right petrous bone. The extent of infiltrative intracerebral extension was not delineable to the full extent by MRI. The MRI/CT volume is delineated in red and the PET volume in green. The additional PET information is included in the initial treatment fields (magenta). Note the reduction in the boost volume delineated in turquoise.
