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Study of lymph node metastasis and dissection modes in patients with clinical stage I non-small lung cancer according to image findings

Study of lymph node metastasis and dissection modes in patients with clinical stage I non-small lung cancer according to image findings

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ONRC-14005163
Enrollment
Unknown
Registered
2014-08-11
Start date
2014-08-22
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

clinical stage ? non-small lung cancer

Interventions

four:intraoperative frozen pathology

Sponsors

Cancer Hospital & Institute, Chinese Academy Of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Solitary pulmonary nodule in CT image, size smaller than 3cm; 2. Enough image information to confirm the lesion as clinical stage I; 3. Consent to accept radical resection with scheduled lymph node dissection,the pathology type is NSCLC; 4. No distant metastasis detected by preoperative chest and abdominal CT, head MRI and bone scan or PET-CTe. Without history of previous malignancies and chemotherapy/radiotherapy.

Exclusion criteria

Exclusion criteria: 1. Rejection to operation; 2. Incomplete image/pathology/follow-up information; 3. Lymph node dissection is inconsistent with the scheduled mode.

Design outcomes

Primary

MeasureTime frame
3-year OS;3-year rate of recurrence;—

Secondary

MeasureTime frame
rate of distant metastasis;—

Countries

China

Contacts

Public ContactMao Yousheng
maoysherx@qq.com+86 13651386702

Outcome results

None listed

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