Head and Neck Imaging

Correlation Analysis of Multi-slice Spiral CT (MSCT) Features of Focal Ground-glass Opacity (fGGO) and the Property of the Pulmonary Lesions

Author:WANG Zi-li, HUANG Sheng, LI Bin, et al

affiliation:Department of Radiology, People's Hospital of fengjie County, Chongqing 404600, Sichuan Province, China

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Abstract

Objective To analyze the correlation analysis of MSCT features of fGGO and benign and malignant lesions. Methods The clinical data of 72 cases of fGGO patients treated in our hospital from April 2012 to April 2015 were analyzed retrospectively. Results Among the 72 cases of patients, in terms of size, the maximum diameter of inflammatory lesions were more than 1cm, the maximum diameter of AAH(Atypical adenomatous hyperplasia) were less than 1cm. 7 cases of inflammatory lesions were shown in spots, AAH were round or oval, BAC(bmnchioloalveolar cell carcinoma)were lobulated or round; inflammation lesions with fuzzy edges, AAH had sharp and smooth edges, BAC and adenocarcinoma had rough edges or burrs sign with 22 cases with sharp edges while finishing 32 cases; change in the surrounding areas, 6 cases of inflammation lesions with pleural thickening,30 cases of BAC and adenocarcinoma had pleural indentation, 26 cases had pleural thickening. Conclusion MSCT features of fGGO were significantly associated with pathology, and be worthy of the full attention of clinical doctors.

【Keyword】fGGO; MSCT; Features; Benign and Malignant Lesions; Correlation

【Chart number】R816.41 R445.3

【Document Identification Number】A

【DOI】 10.3969/j.issn.1672- 5131.2016.02.017