The sensitivity and accuracy of 99mTc-HL91 Hypoxia Imaging were higher than Fibro Optic Bronchoscopy, and the specificity was higher than X-CT.

• 99mTc-HL91乏氧显像诊断的灵敏度和准确率高于纤支镜检查,特异性明显高于CT检查,差异均有显著性。