SESSION TITLE: Lung Cancer: Imaging
SESSION TYPE: Original Investigation Poster
PRESENTED ON: Saturday, April 16, 2016 at 11:45 AM - 12:45 PM
PURPOSE: CT scan image was reviewed to explore the characteristics of small ground glass opacity (GGO) pulmonary lesions.
METHODS: Twenty asymptomatic small pulmonary GGO (1cm) were CT detected, fifteen remained no increase or shrank; five showed no change after anti-inflammation treatment and three months’ follow-up, then surgical resection conducted. Atypical adenomatous hyperplasia (AAH) was diagnosed frozen pathologically in two cases, adenocarcinoma in situ (AIS) was frozen diagnosed in three cases; the postoperative diagnosis was AIS for three cases and minimally invasive adenocarcinoma (MIA) for two cases. CT image was reviewed.