Multislice spiral CT findings of the minimally invasive adenocarcinoma
WANG Mei
FAN Yanfang
CAO Hanbo
ZHANG Yongkui
Abstract：Objective To explore the multislice spiral CT performance of minimally invasive adenocarcinoma in order to im-prove diagnosis before operation .Methods We retrospectively analyzed the imaging features of 77 cases of MIA confirmed by histopathology,such as location, size ( maximum diameter & vertical diameter ), shape, density (average CT value), margin (lobulation, spicution), the internal characteristics (bubble lucencyr, air bronchogram) and adjacent structures (vascular con-vergence sign, pleural indentation).Results 77 cases, 52(67.53%) were occurred in the up lungs, the mean tumor size was (11.68 ±5.42) mm, 60 (77.9%) were round or oval, the average CT value was (-485.44 ±132.51) HU.According to the CT features of intralesional ground glass and solid component , Ⅱ and Ⅲ were more common, accounting for 90.9%(70/77). Conclusion MIA MSCT complex, when the maximum diameter of the lesions was greater than 1.0 cm, the average CT value in the (-485.44+132.51) HU, and a solid component, MIA should be considered.
Keywords：Minimally invasive adenocarcinomaTomographySpiral computed
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 630-633 )