[Value of fluorine-18 fluorode oxyglucose-positron emission tomography in patients with small cell lung cancer]
Chang-hai Yu1, Tao Wang, Da-yi Yin
1Department of Thoracic Surgery, General Hospital of PLA, Beijing 100853, China.
Objective:
To investigate the value of fluorine-18 fluorodeoxyglucose (FDG)-positron emission tomography (PET) imaging in patients with small cell lung cancer.
Methods:
From February 2000 to July 2003, 17 patients with small cell lung cancer were imaged with FDG-PET. FDG-PET scans were analyzed by visual method. The FDG-PET results were compared with the pathological results and results of follow-up survey.
Results:
15 primary tumors were all FDG avid. By visual method 63 areas metastatic lymph nodes in 15 cases were revealed and more distant metastases outside the hemithoraxes were confirmed by FDG-PET than by routine examinations. FDG-PET corrected the diagnosis 5 cases from local disease (LD) to extended disease (ED).
Conclusion:
FDG-PET has great value in staging and treatment of patients with small cell lung cancer.
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