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Semi-quantitative study of lung-cancer viable subregions based on contrast-enhanced CT habitat imaging

Semi-quantitative study of lung-cancer viable subregions based on contrast-enhanced CT habitat imaging

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500107985
Enrollment
Unknown
Registered
2025-08-21
Start date
2025-09-01
Completion date
Unknown
Last updated
2025-08-25

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

Conditions

Lung cancer

Interventions

Observation group:NA

Sponsors

Army Medical Center of PLA
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Complete clinical and imaging data; age >18 years. 2. Clear contrast-enhanced CT images obtained before biopsy, including views showing the needle within the lesion. 3. Pathological diagnosis of non-small cell lung cancer confirmed by percutaneous lung biopsy.

Exclusion criteria

Exclusion criteria: 1.Patients with incomplete imaging or clinical data; 2.Those lacking pre-biopsy or pre-operative imaging, or whose images do not meet evaluation criteria; 3.Cases whose pathological diagnosis is not non-small cell lung cancer.

Design outcomes

Primary

MeasureTime frame
Tumor cell ratio;—

Secondary

MeasureTime frame
Tumor stromal cell ratio;Necrotic cell ratio;—

Countries

China

Contacts

Public ContactYuan Jing

Army Medical Center of PLA

keith13@tmmu.edu.cn+86 187 2586 2538

Outcome results

None listed

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