18 F-Florbetapir PET/CT and 68 Ga-FAPI PET/CT in a Case of Light Chain Amyloidosis With Predominant Multiple Tumor-Like Deposits.
Clin Nucl Med
; 49(5): 486-488, 2024 May 01.
Article
em En
| MEDLINE
| ID: mdl-38465960
ABSTRACT
ABSTRACT A 66-year-old man presented with multiple masses in different regions, including the left groin, back subcutaneous area, and lungs. Pathological examination confirmed localized amyloid deposits after 3 surgeries. Serum-free λ light chains were elevated. To evaluate systemic involvement, the patient underwent 18 F-Florbetapir PET/CT and 68 Ga-FAPI-04 PET/CT. Both scans showed increased uptake in multiple masses and nodules throughout the body. This report presents a rare case of light chain (AL) amyloidosis, primarily characterized by multiple localized tumor-like deposits with high activity on 18 F-Florbetapir PET/CT and 68 Ga-FAPI-04 PET/CT.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Etilenoglicóis
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Amiloidose de Cadeia Leve de Imunoglobulina
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Amiloidose
Limite:
Aged
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Humans
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Male
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article