The influence factor of 18F-FDG and 18F-FLT PET/CT for diagnosing pulmonary nodules / 中国医师杂志

ABSTRACT

Objective To evaluate the influence factor of 'SF-FDG and 18F-FLT PET/CT for diagnosing pulmonary nodules.Methods 55 patients with pulmonary nodules were chosen as study target,include 33 male cases and 22 female cases,the age range from 17 to 82 years old.In all cases,28 cases had one pulmonary nodule,others had 2 or 3 pulmonary nodules,and the nodule size was 0.6-11.0 cm.18F-FDG and 18F-FLT PET/CT were performed on 55 patients.The relationship of SUV of 18F-FDG and 18F-FLT with sex,age,size and pathology of all pulmonary nodule patients were analyzed.Results The SUV of 18F-FDG and 18F-FLT had no statistics difference on sex,age and size(P>0.05),the SUV of 18F-FDG had no statistics difference on pathology of pulmonary nodule(P>0.05).Otherwise,the SUV of 18F-FLT had statistics difference on pathology of pulmonary nodule(P<0.05).Conclusion The pathology of pulmonary nodule was an important influence factor for SUV of 18F-FLT,and the ~SF-FLT PET/CT has the high diagnostic effectiveness for pulmonary nodules and this method will has great influence on the clinical management of pulmonary nodule patients.