Accuracy of SPECT/CT fusion imaging in differential diagnosis of benign and malignant spinal lesions / 中国基层医药

ABSTRACT

Objective@#To analyze and discuss the clinical value of single photon emission computed tomography(SPECT)/CT fusion imaging in differentiating benign and malignant spinal lesions.@*Methods@#From January 2017 to January 2018, 70 cases with benign and malignant spinal lesions in Shanxida Hospital were studied.SPECT/CT fusion imaging and SPECT examination were used to compare the diagnosis results between the two groups.@*Results@#After SPECT diagnosis, a total of 98 bone metastatic lesions were detected, including 10 false positive lesions, 60 benign lesions and 28 false negative lesions.After SPECT/CT fusion imaging, there were 100 lesions, including 4 false positive lesions, 59 benign lesions and 37 false negative lesions.In this study, a total of 145 lesions were found in 70 patients with benign and malignant spinal lesions, including 95 benign lesions and 50 malignant lesions.The specificity, sensitivity and accuracy of SPECT/CT fusion imaging [95.79%(91/95), 92.00%(46/50), 93.79%(136/145)] were higher than those of the control group [82.11%(78/95), 64.00%(32/50), and 82.76%(120/145)], the differences were statistically significant(χ2=9.048, 11.422, 9.578, all P<0.05).@*Conclusion@#In the diagnosis of benign and malignant spinal diseases, SPECT/CT fusion imaging can accurately distinguish benign and malignant lesions, and clearly reflect the development of the disease, which lay a solid foundation for good treatment in the future.