FindTrial
Sign In

Age-related prevalence of pre-invasive lung cancer in China: a national epidemiology survey

Age-related prevalence of pre-invasive lung cancer in China: a national epidemiology survey

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100047959
Enrollment
Unknown
Registered
2021-06-28
Start date
2021-07-01
Completion date
Unknown
Last updated
2022-03-07

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

Conditions

Lung cancer

Interventions

case series:None

Sponsors

The First Affiliated Hospital of Guangzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. The pathological diagnosis was confirmed as lung adenocarcinoma, including carcinoma in situ, microinvasive adenocarcinoma and invasive adenocarcinoma; 2. Determine the corresponding age of pathological diagnosis; 3. Complete information such as gender, smoking history and pathological report.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
pathological subtypes;age;—

Secondary

MeasureTime frame
smoking history;gender;pathological component subtypes;—

Countries

China

Contacts

Public ContactLiang Wenhua

The First Affiliated Hospital of Guangzhou Medical University

Liangwh1987@163.com+86 13710249454

Outcome results

None listed

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