Values of Ventilation-assisted Ultra-high Resolution CT Imaging in Invasiveness Prediction and Accurate Diagnosis of Pulmonary Malignant Pure Ground-glass Nodules

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900024608

Enrollment

Unknown

Registered

2019-07-18

Start date

2019-01-01

Completion date

Unknown

Last updated

2019-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

lung adenocarcinoma

Interventions

Case series:Nil

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients with clinically found GGN and G-protocol scanning was recommended; Aged 18 to 80 years old; Patients of the first part need to sign the informed consent; Pulmonary pure groud-glass nodules, the diameter of the Nodules: >0.5cm,<=3cm; GGNs were pathologically confirmed in the second and third part.

Exclusion criteria

Exclusion criteria: The diameter of the Nodules: 3cm; Pulmonary nodules are solid or sub-solid; Patients with CT contraindications; Patients are not eligible to participate for any reason.

Design outcomes

Primary

Measure	Time frame
nodule size;nodule density;	—

Countries

China

Contacts

Public ContactHuimin Li

Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine

lihuimin@xinhuamed.com.cn+86 13916626047

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026