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. 2023 Jun 29;13:10528. doi: 10.1038/s41598-023-37603-1

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Examples of the positive transaxial PET slices before pre-processing, which show squamous cell tumor in the oral cavity (A), in the hypopharynx (B), in the larynx (C), in the left fossa piriformis (D), on the right tonsil (E), and on the left side of the gums in the lower jaw of the patient (F).