Figure 1From: Positron emission tomography in the detection of occult primary head and neck carcinoma: a retrospective study Case example of a false positive FDG-PET finding. Axial, sagittal and coronal views of the PET scan are displayed and demonstrate an uptake in the supraglottic region. The area was free of tumor when examined through careful panendoscopy and multiple deep directed biopsies were negative for neoplasia. Back to article page