18 F-THK5351 PET Can Evaluate Tumor Extension in Intravascular Large B-Cell Lymphoma : Comparison With 11C-Methionine PET and 18F-FDG PET.
Clin Nucl Med
; 48(4): e204-e206, 2023 Apr 01.
Article
em En
| MEDLINE
| ID: mdl-36727871
ABSTRACT
ABSTRACT A 79-year-old man presenting with gait disturbance and cognitive decline was diagnosed with intravascular large B-cell lymphoma (IVLBCL) by random skin biopsy. Some IVLBCL lesions were identified by PET examinations using 11 C-methionine, 18 F-FDG, and 18 F-THK5351. 11 C-methionine and 18 F-FDG uptake, which likely reflects the presence of the lymphoma cells themselves, increased clearly in the left putamen but weakly in the left deep white matter. 18 F-THK5351 uptake increased in all lesions, likely reflecting perivascular astrogliosis caused by IVLBCL. Hence, 18 F-THK5351 PET can evaluate tumor extension in IVLBCL lesions where 11 C-methionine and 18 F-FDG PET may fail in its visualization.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Linfoma Difuso de Grandes Células B
/
Fluordesoxiglucose F18
Tipo de estudo:
Prognostic_studies
Limite:
Aged
/
Humans
/
Male
Idioma:
En
Revista:
Clin Nucl Med
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Japão