Published in:
01-11-2018 | Image of the Month
Radiochemotherapy-induced reactivation of scar tissue on 18F-FDG PET/CT
Authors:
Axel Van Damme, Fréderic Duprez, Peter Tomassen, David Creytens, Ingeborg Goethals
Published in:
European Journal of Nuclear Medicine and Molecular Imaging
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Issue 12/2018
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Excerpt
The upper row shows the 18F-FDG PET/CT scan in a patient with an oral cavity tumour (a arrow), staged cT4a cN2c cM0, with a positive lymph node in region IIA on the right (asterisk). The lower row shows the follow-up PET/CT scan 3 months after treatment with primary radiochemotherapy. A focal hot spot is visible at the midline of the floor of the mouth (arrowhead). Sonography was performed and suggested the presence of scar tissue. …