False-Positive Bone Pitfall Lesion and Collateral Circulation: Don't Miss the True-Positive Lesion.
Clin Nucl Med
; 49(8): 779-780, 2024 Aug 01.
Article
em En
| MEDLINE
| ID: mdl-38861410
ABSTRACT
ABSTRACT We report the case of a patient followed up for squamous cell carcinoma of the buccal floor with lymph node involvement. The initial staging PET/CT revealed bone foci that were not definitively pathological in the context of a regional collateral circulation secondary to a defibrillator. A new monitoring examination, conducted due to the rapid local progression, revealed a dissociated evolution of the bone uptake adjacent to the collateral circulation, some confirming false-positives, but one indicating a real metastasis. This case illustrates that bone uptakes without morphological lesions adjacent to a collateral circulation are not easily interpretable.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Circulação Colateral
/
Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada
Limite:
Aged
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Clin Nucl Med
Ano de publicação:
2024
Tipo de documento:
Article