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  Indian J Med Microbiol
 

Figure 4: (a) Ideal positioning of PET-based RT planning patient on a flat table covered with a thermoplastic mask and bite block; (b) transaxial PET image showing a large FDG avid lesion involving right tonsillar fossa and posterior aspect of right side of tongue crossing the midline; (c) PET guided GTV contouring of the primary lesion on regional image data sets

Figure 4: (a) Ideal positioning of PET-based RT planning patient on a flat table covered with a thermoplastic mask and bite block; (b) transaxial PET image showing a large FDG avid lesion involving right tonsillar fossa and posterior aspect of right side of tongue crossing the midline; (c) PET guided GTV contouring of the primary lesion on regional image data sets