Differentiating Brown Tumor From Bone Metastasis in Parathyroid Cancer Using 18 F-FDG PET and 99m Tc-MIBI SPECT.
Clin Nucl Med
; 49(5): 444-446, 2024 May 01.
Article
em En
| MEDLINE
| ID: mdl-38389211
ABSTRACT
ABSTRACT A 69-year-old woman presented with a right clavicle pain. CT revealed a pathological fracture of the right clavicle, multiple osteolytic lesions, and a left cervical mass. 18 F-FDG PET/CT demonstrated a marked FDG uptake in the cervical mass and osteolytic lesions indicative of metastatic parathyroid cancer. 99m Tc-MIBI SPECT/CT revealed either faint or no uptake in the osteolytic lesions. However, a histopathological analysis after a parathyroidectomy and right clavicle biopsy confirmed the diagnosis of parathyroid cancer and the presence of benign brown tumors secondary to hyperparathyroidism. Postoperative imaging showed sclerotic change and a decreased FDG uptake in the bone lesions.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Osteíte Fibrosa Cística
/
Neoplasias das Paratireoides
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Neoplasias Ósseas
Limite:
Aged
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Female
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Humans
Idioma:
En
Revista:
Clin Nucl Med
Ano de publicação:
2024
Tipo de documento:
Article