Positron emmision tomography (PET) is successfully used to monitor malignancies. Unfortunately it is not tumor specific. We present a case with history of rectum cancer and lentigo maligna who underwent PET-CT which revealed an increased uptake in the larynx. What was first considered as a third pirmary turned out to be a Teflon granuloma.
Source URL: http://www.entjournal.com/article/false-positive-fdg-uptake-teflon-granuloma-case-report#comment-0