The Application Value of Spectrum CT Imaging in Precision Surgical Treatment of Ground Glass Opacity in the Pulmonary
LI Qicai
WANG Guowen
LI Lixiang
YANG Yifan
Abstract：Objective:To explore the application value of spectrum CT imaging in precision surgical treatment of ground glass opacity in the pulmonary.Method:The observation subjects were 105 patients with pulmonary ground glass opacity,all of whom were admitted to the Department of Thoracic Surgery of the First Affiliated Hospital of Bengbu Medical University from March 2022 to December 2023.All enrolled patients underwent chest energy spectrum CT imaging examinations.All enrolled patients underwent clinical pathological examination and were divided into benign group,pre-invasive lesion group,and malignant group according to their clinical conditions.The number of cases in each group was 24 cases,41 cases,and 40 cases,respectively.Perform energy spectrum CT plain and enhanced scans on enrolled patients,perform image post-processing,and compare the parameters of the three groups.Result:The average iodine content in the benign group was significantly lower than that in the pre-invasive lesion group and the malignant group,and the standardized iodine concentration in the pre-invasive lesion group was significantly higher than that in the malignant group and the benign group,the differences were statistically significant (P<0.05).Through CT plain scan and enhanced scan,there was no statistically significant difference in the average detection results of water content among the three groups in terms of water-based images (P>0.05).There were statistically significant differences in the CT values of the 40-80 keV range among the three groups (P<0.05).According to CT plain scan,the slope of the energy spectrum curve in the pre-invasive lesion group was smaller than that in the benign group and malignant group,the differences were not statistically significant (P>0.05).After enhanced scanning,the slope of the energy spectrum curve in the pre-invasive lesion group was significantly smaller than that in the benign group and malignant group,the differences were statistically significant (P<0.05).Conclusion:After performing energy spectrum CT nodule plain scan and enhancement on different types of ground glass like patients,combined with analysis of relevant indicators,qualitative diagnostic results can be obtained,providing reliable reference for precise surgical treatment of pulmonary ground glass opacity.
Keywords：PulmonaryGround glass opacityPrecision surgical treatmentSpectrum CT imaging
Publication Date：2024-11-05
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 61-66 )