Head and Neck Imaging
The Diagnostic Value of Spiral CT Enhanced Scan in Central Type of Lung Cancer
Author：SONG Li-ming
affiliation：Department of Respiratory, the 3201 Affiliated Hospital of Xi'an Jiao Tong University Medical College, Hanzhong 723000, Shanxi Province, China
PDFAbstract
Objective To explore the application value of spiral CT (SCT) enhanced scanning in the diagnosis of central lung cancer. Methods Eighty-four cases who were pathologically confirmed central lung cancer from December 2013 to December 2015 in our hospital were chosen as the object of study, and they were divided into four groups according to tumor stage. Except for a few patients examined by plain scan, the rest had spiral CT enhanced scan, the results of it were compared to and pathologic diagnosis after conventional surgery. Results Spiral CT can effectively distinguish central lung mass from atelectasis, while the coincidence rate of surgical pathology in each group was 83% ,81%, 80% and 71.4%, and total coincidence rate was 78.3%. The misdiagnosed cases are all patients who did not receive enhanced CT scan. Conclusion Spiral CT enhanced scan can show hila structures, pleural assault clearly. It has great significance to help the diagnosis of central lung cancer before operation.
【Keyword】Spiral CT; Central Type Lung Cancer; Tumor Stage
【Chart number】R445.3；R734.2
【Document Identification Number】A
【DOI】 10.3969/j.issn.1672- 5131.2016.07.021
Chinese journal of CT and MRI
th14Volume， th 7 Issue
2016Year07Month
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