A Single-center Prospective Cohort Study for Pure Pulmonary Ground Glass Nodules in Women Preparing for Pregnancy

A Single-center Prospective Cohort Study for Pure Pulmonary Ground Glass Nodules in Women Preparing for Pregnancy

In this study, about 200 pure GGO in women preparing for pregnancy will be included for a 5-year follow-up. The aim of this study is to elucidate the biological nature of pulmonary GGO lesion in women preparing for pregnancy and provide evidence for GGO treatment.

Inclusion Criteria:

- 20-45 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

Exclusion Criteria:

- receiving immunosuppressor or steriods receiving chemo- or radio- therapy can not receive regular follow-up