With the low-dose spiral computed tomography (LDCT) widely applied in screening for earlystage lung cancers recently

positive rates of Ground-Glass Opacity (GGO) are gradually increased. Many professional researchers believe GGO has a close relationship with the early-stage lung adenocarcinoma

consequently

qualitative diagnosis and early treatment of GGO plays a significant role in improving the diagnostic and survival rates of patients with early-stage lung cancer. Since relative imaging diagnosis

location methods and surgical approaches of GGO have been reported a lot by domestic and overseas researchers

our reviews would mainly focus on the diverse research progress of molecular biology of GGO in the past several years.