Head and Neck Imaging
A Study on the Diagnostic Value of the Spiral Multi-phase CT Scanning to the Multiple Bone Metastases of Lung Cancer
Author：LIU Hai-yan, CHEN Chuan-tao, ZHANG Zhao-kai, et al.
affiliation：Department of Radiology, Taishan Hospital, Taian 271000, Shandong Province, China
PDFAbstract
Objective To study the diagnostic value of spiral Multi-phase CT scanning on the multiple bone metastases of lung cancer. Methods The displaying advantages of lung window and mediastinal window of CT enhanced and plain scan in lung cancer and bone window in multiple metastasis were respectively analyzed. Results The detection accuracy rate of CT to metastatic lesions is 92.6% (101/109), which vertebral metastasis is 38 (37.6%), the ribs and other accessories is 23 (22.8%), the femur is 18 (17.8%), the shoulder blade is 16 (13.8%), the others is 6 (5.9%). The CT scan and multi-phase enhanced can show the lung cancer in Multi-axial view and have a high specificity in bone metastases lesions. Conclusion MSCT multi-phase scanning can show the progress of lung cancer, the location and number of the bone metastases from any axis, including the relationship between the lesion and the surrounding organs. It is useful for the clinician to make appropriate treatment options timely.
【Keyword】Spiral CT; Multi-phases Canning; Lung Cancer; Bone Metastases; Enhanced Scanning
【Chart number】R734.2；R445.3
【Document Identification Number】A
【DOI】 10.3969/j.issn.1672- 5131.2017.11.002
Chinese journal of CT and MRI
th15Volume， th 11 Issue
2017Year11Month
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