Comparative Study of ~(18)F-FDG PET-CT and ~(99)T_c~m-MDP Bone Scan in Detecting Bone Metastases / 实用放射学杂志
Journal of Practical Radiology
; (12)2001.
Article
em Zh
| WPRIM
| ID: wpr-545305
Biblioteca responsável:
WPRO
ABSTRACT
Objective To compare the diagnostic value of PET-CT and bone scintigraphy in bone metastases. Methods Thirty-two patients with malignant neoplasm confirmed by pathology were undergone18F-FDG PET-CT and bone scan within two weeks.The sensitivity,specificity and accuracy of PET-CT and bone scan in detecting the focus were compared at the same scan filed.Results The diagnostic sensitivity,specificity and accuracy with PET-CT were 94.9%,91.7% and 94.1%,respectively,and 96.2%,54.2% and 86.3% with bone scan,respectively.18F-FDG PET-CT and99Tcm-MDP bone scan were the same in detecting metastatic tumor of bone,but the specificity of18F-FDG PET-CT was better than99Tcm-MDP bone scan in detecting bone metastasis.Conclusion Compared with99Tcm-MDP bone scan,18F-FDG PET-CT is more specific and helpful in detecting bone metastases.
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Journal of Practical Radiology
Ano de publicação:
2001
Tipo de documento:
Article