Lung Cancer
Conditions
Keywords
Ground glass opacity
Brief summary
In this study, about 2000 GGO patients will be included for a 5-year follow-up. The aim of this study is to elucidate the biological nature of pulmonary GGO lesion and provide evidence for GGO treatment.
Interventions
OTHERNo intercention
No intercention
Sponsors
Shanghai Zhongshan Hospital
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
35 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* 35-80 years' old * found pulmonary GGO with chest CT scan and CT follow-up after 3 months shows that the GGO remains * Diameter of GGO \> 5mm and \< 3cm * Solid component of GGO in pulmonary window \< 5mm * signed informed consent form
Exclusion criteria
* receiving immunosuppressor or steriods * receiving chemo- or radio- therapy * can not receive regular follow-up
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Changes from baseline GGO diameter | 6 months, 1year, 2 years, 3 years, 4 years and 5 years | Changes from baseline GGO diameter |
| Changes from baseline GGO CT index. | 6 months, 1year, 2 years, 3 years, 4 years and 5 years | Changes from baseline GGO CT index. |
Countries
China
Contacts
Primary ContactQun Wang
Outcome results
None listed